IQ48480QTC03NRS-G [SYNQOR]
DC-DC Regulated Power Supply Module, ROHS COMPLIANT, QUARTER BRICK PACKAGE-8;
| 型号： | IQ48480QTC03NRS-G |
| 厂家： | 
SYNQOR WORLDWIDE HEADQUARTERS |
| 描述： | DC-DC Regulated Power Supply Module, ROHS COMPLIANT, QUARTER BRICK PACKAGE-8 输出元件 |
| 文件： | 总29页 (文件大小：2594K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Technical
Specification
IQ48-QT Family
34-75V
100V
1.8-48V
Outputs
150W
Max Power
2250V dc Quarter-brick
Continuous Input Transient Input
Isolation
DC-DC Converter
The InQor® quarter-brick converter series is composed
of next-generation, board-mountable, isolated,
fixed switching frequency dc-dc converters that use
synchronous rectification to achieve extremely high
power conversion efficiency. Each module is supplied
completely encased to provide protection from the
harsh environments seen in many industrial and
transportation applications.
Operational Features
• High efficiency, 90% at full load
• Delivers full power with minimal derating - no heatsink required
• Operating input voltage range: 1.8-48 V
• Fixed frequency switching provides predictable EMI
• No minimum load requirement
Protection Features
Mechanical Features
• Input under-voltage lockout
• Output current limit and short circuit protection
• Active back bias limit
• Output over-voltage protection
• Thermal shutdown
• Industry standard quarter-brick pin-out configuration
• Size: 1.536” x 2.386” x 0.50” (39.01 x 60.6 x 12.7 mm)
• Total height: 0.445” (11.3mm)
• Total weight: 3 oz (85 g)
Control Features
CONTENTS
• On/Off control referenced to input side
• Remote sense for the output voltage
• Output voltage trim range of -20%, +10%
Page No.
IQ48-QT Family Electrical Characteristics (all output voltages). . . . . . . 2
IQ48-QT Family Figures (all output voltages). . . . . . . . . . . . . . . . . . . 3
IQ48018QTx40 Electrical Characteristics (1.8Vout) & Figures. . . . . . .4-5
IQ48033QTx30 Electrical Characteristics (3.3Vout) & Figures. . . . . . .6-7
IQ48050QTx25 Electrical Characteristics (5.0Vout) & Figures. . . . . . .8-9
IQ48070QTx20 Electrical Characteristics (7.0Vout) & Figures. . . . . 10-11
IQ48120QTx12 Electrical Characteristics (12.0Vout) & Figures. . . . 12-13
IQ48150QTx10 Electrical Characteristics (15.0Vout) & Figures. . . . 14-15
IQ48240QTx06 Electrical Characteristics (24.0Vout) & Figures. . . . 16-17
IQ48300QTx05 Electrical Characteristics (30.0Vout) & Figures. . . . 18-19
IQ48480QTx03 Electrical Characteristics (48.0Vout) & Figures. . . . 20-21
Application Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22-25
IQ48-QT Family Standards and Qualifications (all output voltages) . . 26
IQ48-QTC Mechanical Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
IQ48-QTV Mechanical Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Ordering Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Safety Features
• 2250 V input-to-output isolation
• UL 60950-1:2003
• CAN/CSA-C22.2 No. 60950-1:2003
• EN60950-1:2001
• CE Marked
• RoHS compliant (see last page)
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 1
Technical
Specification
IQ48-QT Family
IQ48-QT Family Electrical Characteristics (all output voltages)
Ta = 25°C, airflow rate = 300 LFM, Vin = 48Vdc unless otherwise noted; full operating temperature range is -40°C to +100°C baseplate temperature
with appropriate power derating. Specifications subject to change without notice.
Parameter
ABSOLUTE MAXIMUM RATINGS
Min.
Typ.
Max. Units Notes & Conditions
Input Voltage
Non-Operating
Operating
80
75
V
V
Continuous
Continuous
Isolation Voltage
Input to Output
Input to Base-Plate
Output to Base-Plate
Operating Temperature
Storage Temperature
Voltage at ON/OFF input pin
INPUT CHARACTERISTICS
Operating Input Voltage Range
Input Under-Voltage Lockout
Turn-On Voltage Threshold
Turn-Off Voltage Threshold
Lockout Voltage Hysteresis
Recommended External Input Capacitance
Input Filter Component Values (L\C)
DYNAMIC CHARACTERISTICS
Turn-On Transient
2250
2250
2250
100
125
18
V dc
V dc
V dc
°C
°C
V
-40
-55
-2
Baseplate temperature
34
48
75
V
32.2
30.2
33.0
31.0
2.0
100
4.7\6.6
33.8
31.8
V
V
V
µF
Typical ESR 0.1-0.2Ω
µH\µF Internal values; see Figure E
Turn-On Time
Start-Up Inhibit Time
Output Voltage Overshoot
ISOLATION CHARACTERISTICS
Isolation Voltage (dielectric strength)
Isolation Resistance
10
230
0
ms
ms
%
Full load, Vout=90% nom.
Figure F; See Note 2
Maximum Output Capacitance
200
250
See Absolute Maximum Ratings
See Note 1
30
1000
MΩ
pF
Isolation Capacitance (input to output)
TEMPERATURE LIMITS FOR POWER DERATING CURVES
Semiconductor Junction Temperature
Board Temperature
125
125
125
100
°C
°C
°C
°C
Package rated to 150°C
UL rated max operating temp 130°C
Transformer Temperature
Maximum Baseplate Temperature, Tb
FEATURE CHARACTERISTICS
Switching Frequency
250
kHz
V
ON/OFF Control
Off-State Voltage
On-State Voltage
2.4
-2
18
0.8
ON/OFF Control
Pull-Up Voltage
Pull-Up Resistance
Over-Temperature Shutdown OTP Trip Point
Over-Temperature Shutdown Restart Hysteresis
RELIABILITY CHARACTERISTICS
Calculated MTBF (Telcordia) TR-NWT-000332
Calculated MTBF (MIL-217) MIL-HDBK-217F
Field Demonstrated MTBF
Application notes Figures A & B
Average PCB Temperature
5
50
125
10
V
kΩ
°C
°C
6
6
6
2.5
1.8
TBD
10 Hrs. 80% load, 200LFM, 40°C Ta
10 Hrs. 80% load, 200LFM, 40°C Ta
10 Hrs. See our website for details
Note 1: Higher values of isolation capacitance can be added external to the module.
Note 2: Maximum value is 400ms for DC current limit and short circuit fault conditions
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 2
Technical
Specification
IQ48-QT Family
IQ48-QT Family Figures (all output voltages)
120
Nominal Vout
Typical Current Limit Inception Point
100
80
60
40
20
Typical Output Voltage at Shutdown
Vin, Min.
Vin, Typ.
Vin, Max.
0
0
10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
Load Current (%)
Common Figure 1: Typical startup waveform. Input voltage pre-applied,
ON/OFF Pin on Ch 2.
Common Figure 2: Output voltage vs. load current showing typical current limit
curves and converter shutdown points.
100,000.0
100,000.0
1.8 V
3.3 V
5 V
7 V
12 V
15 V
24 V
30 V
48 V
10,000.0
1,000.0
100.0
10,000.0
1,000.0
100.0
10.0
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15
Increase in Vout (%)
Increase in Vout (%)
Common Figure 4: Trim graph for trim-up 12 to 24 V outputs.
Common Figure 3: Trim graph for trim-up 1.8 to 7 V outputs.
10,000.0
All voltages
1,000.0
100.0
10.0
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20
Decrease in Vout (%)
Common Figure 5: Trim graph for trim down.
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 3
Input
Output
Current
Part No.
34-75V
1.8V
40A
IQ48018QTx40
Technical Specification
IQ48018QTx40 Electrical Characteristics (1.8Vout)
Ta = 25°C, airflow rate = 300 LFM, Vin = 48Vdc unless otherwise noted; full operating temperature range is -40°C to +100°C baseplate temperature
with appropriate power derating. Specifications subject to change without notice.
Parameter
Min.
Typ.
Max. Units Notes & Conditions
INPUT CHARACTERISTICS
Maximum Input Current
No-Load Input Current
3.3
90
4
A
mA
mA
V
Vin min; trim up; in current limit
75
2
Disabled Input Current
Response to Input Transient
Input Terminal Ripple Current
Recommended Input Fuse
OUTPUT CHARACTERISTICS
Output Voltage Set Point
Output Voltage Regulation
Over Line
0.035
260
500V/ms; see Figure 6
RMS
mA
A
15
Fast acting external fuse recommended
1.782
1.8
1.818
V
±0.1
±0.1
±0.3
±0.3
27
%
%
mV
V
Over Load
Over Temperature
-27
Total Output Voltage Range
Output Voltage Ripple and Noise
Peak-to-Peak
1.755
1.845
Over sample, line, load, temperature & life
20MHz bandwidth; see Note 1
Full load
0
85
20
170
40
mV
mV
A
RMS
Full load
Operating Output Current Range
Output DC Current-Limit Inception
Output DC Current-Limit Shutdown Voltage
Back-Drive Current Limit while Enabled
Back-Drive Current Limit while Disabled
Maximum Output Capacitance
Output Voltage during Load Current Transient
Step Change in Output Current (0.1A/µs)
Settling Time
0
40
Subject to thermal derating
Output voltage 10% Low
44.0
48.0
0.6
5
52.0
A
V
A
Negative current drawn from output
Negative current drawn from output
Vout nominal at full load (resistive load)
10
mA
µF
10,000
70
mV
µs
%
%
V
50% to 75% to 50% Iout max
To within 1% Vout nom
400
Output Voltage Trim Range
Output Voltage Remote Sense Range
Output Over-Voltage Protection
EFFICIENCY
-20
2.1
10
10
Across Pins 8&4; Common Figures 3-5; see Note 2
Across Pins 8&4
2.2
2.3
Over full temp range
100% Load
82
85
%
%
See Figure 1 for efficiency curve
See Figure 1 for efficiency curve
50% Load
Note 1: Output is terminated with 1µF ceramic and 22µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and
noise, consult SynQor applications support (e-mail: support@synqor.com)
Note 2: Trim-up range is limited below 10% at low line and full load. Contact SynQor applications support for more detail (email: support@synqor.com)
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 4
Input
Output
Current
Part No.
34-75V
1.8V
40A
IQ48018QTx40
Technical Specification
100
95
90
85
80
75
70
65
60
18
15
12
9
6
34 Vin
48 Vin
75 Vin
34 Vin
48 Vin
75 Vin
3
0
0
5
10
15
20
25
30
35
40
0
5
10
15
20
25
30
35
40
Load Current (A)
Load Current (A)
Figure 1: Efficiency at nominal output voltage vs. load current for minimum,
nominal, and maximum input voltage at 25°C.
Figure 2: Power dissipation at nominal output voltage vs. load current for
minimum, nominal, and maximum input voltage at 25°C.
45
40
35
30
25
20
45
40
35
30
25
20
15
15
400 LFM (2.0 m/s)
400 LFM (2.0 m/s)
10
5
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
10
5
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
0
0
25
40
55
Ambient Air Temperature (°C)
70
85
25
40
55
Ambient Air Temperature (°C)
70
85
Figure 3: Open Frame converter max. output power derating vs. ambient air
Figure 4: Encased converter (with 1/2” heatsink) max. output power derating
temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the
converter from input to output (nominal input voltage).
vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air
flows across the converter from input to output (nominal input voltage).
Figure 6: Output voltage response to step-change in input voltage (nominal
to maximum input voltage), at 25A load current. Load cap: 15µF tantalum
capacitor and 1uF ceramic cap. Ch 1: Vout , Ch 2: Vin.
Figure 5: Output voltage response to step-change in load current (50%-75%-
50% of Iout(max); dI/dt = 0.1A/µs). Load cap: 15µF tantalum cap and 1µF
ceramic cap. Ch 1: Vout, Ch 2: Iout.
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 5
Input
Output
Current
Part No.
34-75V
3.3V
30A
IQ48033QTx30
Technical Specification
IQ48033QTx30 Electrical Characteristics (3.3Vout)
Ta = 25°C, airflow rate = 300 LFM, Vin = 48Vdc unless otherwise noted; full operating temperature range is -40°C to +100°C baseplate temperature
with appropriate power derating. Specifications subject to change without notice.
Parameter
Min.
Typ.
Max. Units Notes & Conditions
INPUT CHARACTERISTICS
Maximum Input Current
No-Load Input Current
4.2
100
4
A
mA
mA
V
Vin min; trim up; in current limit
80
2
Disabled Input Current
Response to Input Transient
Input Terminal Ripple Current
Recommended Input Fuse
OUTPUT CHARACTERISTICS
Output Voltage Set Point
Output Voltage Regulation
Over Line
0.05
400
500V/ms; see Figure 6
RMS
mA
A
15
Fast acting external fuse recommended
3.267
3.3
3.333
V
±0.1
±0.1
±0.3
±0.3
50
%
%
mV
V
Over Load
Over Temperature
-50
Total Output Voltage Range
Output Voltage Ripple and Noise
Peak-to-Peak
3.218
3.383
Over sample, line, load, temperature & life
20MHz bandwidth; see Note 1
Full load
0
80
20
160
40
mV
mV
A
RMS
Full load
Operating Output Current Range
Output DC Current-Limit Inception
Output DC Current-Limit Shutdown Voltage
Back-Drive Current Limit while Enabled
Back-Drive Current Limit while Disabled
Maximum Output Capacitance
Output Voltage during Load Current Transient
Step Change in Output Current (0.1A/µs)
Settling Time
0
30
Subject to thermal derating
Output voltage 10% Low
33.0
36.0
1.5
2
39.0
A
V
A
Negative current drawn from output
Negative current drawn from output
Vout nominal at full load (resistive load)
10
mA
µF
10,000
100
400
mV
µs
%
%
V
50% to 75% to 50% Iout max
To within 1% Vout nom
Across Pins 8&4; Common Figures 3-5
Across Pins 8&4
Output Voltage Trim Range
Output Voltage Remote Sense Range
Output Over-Voltage Protection
EFFICIENCY
-20
3.9
10
10
4.0
4.2
Over full temp range
100% Load
90
91
%
%
See Figure 1 for efficiency curve
See Figure 1 for efficiency curve
50% Load
Note 1: Output is terminated with 1µF ceramic and 22µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and
noise, consult SynQor applications support (e-mail: support@synqor.com)
Note 2: Trim-up range is limited below 10% at low line and full load. Contact SynQor applications support for more detail (email: support@synqor.com)
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 6
Input
Output
Current
Part No.
34-75V
3.3V
30A
IQ48033QTx30
Technical Specification
100
95
90
85
80
75
70
65
60
15
12
9
6
34 Vin
48 Vin
75 Vin
34 Vin
48 Vin
75 Vin
3
0
0
5
10
15
20
25
30
0
5
10
15
20
25
30
Load Current (A)
Load Current (A)
Figure 2: Power dissipation at nominal output voltage vs. load current for
minimum, nominal, and maximum input voltage at 25°C.
Figure 1: Efficiency at nominal output voltage vs. load current for minimum,
nominal, and maximum input voltage at 25°C.
35
30
25
20
15
35
30
25
20
15
10
5
10
5
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
0
0
25
40
55
Ambient Air Temperature (°C)
70
85
25
40
55
Ambient Air Temperature (°C)
70
85
Figure 3: Open Frame converter max. output power derating vs. ambient air
temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the
converter from input to output (nominal input voltage).
Figure 4: Encased converter (with 1/2” heatsink) max. output power derating
vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air
flows across the converter from input to output (nominal input voltage).
Figure 6: Output voltage response to step-change in input voltage (nominal
to maximum input voltage), at 25A load current. Load cap: 15µF tantalum
capacitor and 1uF ceramic cap. Ch 1: Vout , Ch 2: Vin.
Figure 5: Output voltage response to step-change in load current (50%-75%-
50% of Iout(max); dI/dt = 0.1A/µs). Load cap: 15µF tantalum cap and 1µF
ceramic cap. Ch 1: Vout, Ch 2: Iout.
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 7
Input
Output
Current
Part No.
34-75V
5V
25A
IQ48050QTx25
Technical Specification
IQ48050QTx25 Electrical Characteristics (5.0Vout)
Ta = 25°C, airflow rate = 300 LFM, Vin = 48Vdc unless otherwise noted; full operating temperature range is -40°C to +100°C baseplate temperature
with appropriate power derating. Specifications subject to change without notice.
Parameter
Min.
Typ.
Max. Units Notes & Conditions
INPUT CHARACTERISTICS
Maximum Input Current
No-Load Input Current
5.3
90
4
A
mA
mA
V
Vin min; trim up; in current limit
70
2
Disabled Input Current
Response to Input Transient
Input Terminal Ripple Current
Recommended Input Fuse
OUTPUT CHARACTERISTICS
Output Voltage Set Point
Output Voltage Regulation
Over Line
0.25
320
500V/ms; see Figure 6
RMS
mA
A
15
Fast acting external fuse recommended
4.95
5.000
5.05
V
±0.1
±0.1
±0.3
±0.3
75
%
%
mV
V
Over Load
Over Temperature
-75
Total Output Voltage Range
Output Voltage Ripple and Noise
Peak-to-Peak
4.875
5.125
Over sample, line, load, temperature & life
20MHz bandwidth; see Note 1
Full load
0
60
20
120
40
mV
mV
A
RMS
Full load
Operating Output Current Range
Output DC Current-Limit Inception
Output DC Current-Limit Shutdown Voltage
Back-Drive Current Limit while Enabled
Back-Drive Current Limit while Disabled
Maximum Output Capacitance
Output Voltage during Load Current Transient
Step Change in Output Current (0.1A/µs)
Settling Time
0
25
Subject to thermal derating
Output voltage 10% Low
27.5
30.0
2.4
1
32.5
A
V
A
Negative current drawn from output
Negative current drawn from output
Vout nominal at full load (resistive load)
10
mA
µF
8,000
240
400
mV
µs
%
%
V
50% to 75% to 50% Iout max
To within 1% Vout nom
Output Voltage Trim Range
Output Voltage Remote Sense Range
Output Over-Voltage Protection
EFFICIENCY
-20
5.9
10
10
Across Pins 8&4; Common Figures 3-5; see Note 2
Across Pins 8&4
6.1
6.4
Over full temp range
100% Load
90.0
92.0
%
%
See Figure 1 for efficiency curve
See Figure 1 for efficiency curve
50% Load
Note 1: Output is terminated with 1µF ceramic and 22µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and
noise, consult SynQor applications support (e-mail: support@synqor.com)
Note 2: Trim-up range is limited below 10% at low line and full load. Contact SynQor applications support for more detail (email: support@synqor.com)
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 8
Input
Output
Current
Part No.
34-75V
5V
25A
IQ48050QTx25
Technical Specification
100
95
90
85
80
75
70
65
60
18
15
12
9
6
34 Vin
48 Vin
75 Vin
34 Vin
48 Vin
75 Vin
3
0
0
5
10
15
20
25
0
5
10
15
20
25
Load Current (A)
Load Current (A)
Figure 2: Power dissipation at nominal output voltage vs. load current for
minimum, nominal, and maximum input voltage at 25°C.
Figure 1: Efficiency at nominal output voltage vs. load current for minimum,
nominal, and maximum input voltage at 25°C.
30
25
20
15
30
25
20
15
10
10
400 LFM (2.0 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
300 LFM (1.5 m/s)
5
0
5
0
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
25
40
55
Ambient Air Temperature (°C)
70
85
25
40
55
Ambient Air Temperature (°C)
70
85
Figure 3: Open Frame converter max. output power derating vs. ambient air
Figure 4: Encased converter (with 1/2” heatsink) max. output power derating
temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the
converter from input to output (nominal input voltage).
vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air
flows across the converter from input to output (nominal input voltage).
Figure 5: Output voltage response to step-change in load current (50%-75%-
50% of Iout(max); dI/dt = 0.1A/µs). Load cap: 15µF tantalum cap and 1µF
ceramic cap. Ch 1: Vout, Ch 2: Iout.
Figure 6: Output voltage response to step-change in input voltage (nominal
to maximum input voltage), at 25A load current. Load cap: 15µF tantalum
capacitor and 1uF ceramic cap. Ch 1: Vout , Ch 2: Vin.
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 9
Input
Output
Current
Part No.
34-75V
7V
20A
IQ48070QTx20
Technical Specification
IQ48070QTx20 Electrical Characteristics (7.0Vout)
Ta = 25°C, airflow rate = 300 LFM, Vin = 48Vdc unless otherwise noted; full operating temperature range is -40°C to +100°C baseplate temperature
with appropriate power derating. Specifications subject to change without notice.
Parameter
Min.
Typ.
Max. Units Notes & Conditions
INPUT CHARACTERISTICS
Maximum Input Current
No-Load Input Current
5.8
100
4
A
mA
mA
V
Vin min; trim up; in current limit
80
2
Disabled Input Current
Response to Input Transient
Input Terminal Ripple Current
Recommended Input Fuse
OUTPUT CHARACTERISTICS
Output Voltage Set Point
Output Voltage Regulation
Over Line
0.13
300
500V/ms; see Figure 6
RMS
mA
A
15
Fast acting external fuse recommended
6.93
7
7.07
V
±0.1
±0.1
±0.3
±0.3
105
%
%
mV
V
Over Load
Over Temperature
-105
Total Output Voltage Range
Output Voltage Ripple and Noise
Peak-to-Peak
6.825
7.175
Over sample, line, load, temperature & life
20MHz bandwidth; see Note 1
Full load
0
80
20
160
40
mV
mV
A
RMS
Full load
Operating Output Current Range
Output DC Current-Limit Inception
Output DC Current-Limit Shutdown Voltage
Back-Drive Current Limit while Enabled
Back-Drive Current Limit while Disabled
Maximum Output Capacitance
Output Voltage during Load Current Transient
Step Change in Output Current (0.1A/µs)
Settling Time
0
20
Subject to thermal derating
Output voltage 10% Low
22.0
24.0
3.2
26.0
A
V
0.85
10
A
Negative current drawn from output
Negative current drawn from output
Vout nominal at full load (resistive load)
mA
µF
4,000
280
400
mV
µs
%
%
V
50% to 75% to 50% Iout max
To within 1% Vout nom
Output Voltage Trim Range
Output Voltage Remote Sense Range
Output Over-Voltage Protection
EFFICIENCY
-20
8.2
10
10
Across Pins 8&4; Common Figures 3-5; see Note 2
Across Pins 8&4
8.5
8.9
Over full temp range
100% Load
92
93
%
%
See Figure 1 for efficiency curve
See Figure 1 for efficiency curve
50% Load
Note 1: Output is terminated with 1µF ceramic and 22µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and
noise, consult SynQor applications support (e-mail: support@synqor.com)
Note 2: Trim-up range is limited below 10% at low line and full load. Contact SynQor applications support for more detail (email: support@synqor.com)
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 10
Input
Output
Current
Part No.
34-75V
7V
20A
IQ48070QTx20
Technical Specification
100
95
90
85
80
75
70
65
60
15
12
9
6
34 Vin
48 Vin
75 Vin
34 Vin
48 Vin
75 Vin
3
0
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20
Load Current (A)
Load Current (A)
Figure 2: Power dissipation at nominal output voltage vs. load current for
minimum, nominal, and maximum input voltage at 25°C.
Figure 1: Efficiency at nominal output voltage vs. load current for minimum,
nominal, and maximum input voltage at 25°C.
25
20
15
25
20
15
10
10
400 LFM (2.0 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
300 LFM (1.5 m/s)
5
5
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
0
0
25
40
55
70
85
25
40
55
70
85
Ambient Air Temperature (°C)
Ambient Air Temperature (°C)
Figure 4: Encased converter (with 1/2” heatsink) max. output power derating
vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air
flows across the converter from input to output (nominal input voltage).
Figure 3: Open Frame converter max. output power derating vs. ambient air
temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the
converter from input to output (nominal input voltage).
Figure 5: Output voltage response to step-change in load current (50%-75%-
50% of Iout(max); dI/dt = 0.1A/µs). Load cap: 15µF tantalum cap and 1µF
ceramic cap. Ch 1: Vout, Ch 2: Iout.
Figure 6: Output voltage response to step-change in input voltage (nominal
to maximum input voltage), at 25A load current. Load cap: 15µF tantalum
capacitor and 1uF ceramic cap. Ch 1: Vout , Ch 2: Vin.
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 11
Input
Output
Current
Part No.
34-75V
12V
12A
IQ48120QTx12
Technical Specification
IQ48120QTx12 Electrical Characteristics (12.0Vout)
Ta = 25°C, airflow rate = 300 LFM, Vin = 48Vdc unless otherwise noted; full operating temperature range is -40°C to +100°C baseplate temperature
with appropriate power derating. Specifications subject to change without notice.
Parameter
Min.
Typ.
Max. Units Notes & Conditions
INPUT CHARACTERISTICS
Maximum Input Current
No-Load Input Current
6.0
100
4
A
mA
mA
V
Vin min; trim up; in current limit
80
2
Disabled Input Current
Response to Input Transient
Input Terminal Ripple Current
Recommended Input Fuse
OUTPUT CHARACTERISTICS
Output Voltage Set Point
Output Voltage Regulation
Over Line
0.45
350
500V/ms; see Figure 6
RMS
mA
A
15
Fast acting external fuse recommended
11.88
12.000
12.12
V
±0.1
±0.1
±0.3
±0.3
%
%
mV
V
Over Load
Over Temperature
-180
180
Total Output Voltage Range
Output Voltage Ripple and Noise
Peak-to-Peak
11.700
12.300
Over sample, line, load, temperature & life
20MHz bandwidth; see Note 1
Full load
0
60
12
90
20
mV
mV
A
RMS
Full load
Operating Output Current Range
Output DC Current-Limit Inception
Output DC Current-Limit Shutdown Voltage
Back-Drive Current Limit while Enabled
Back-Drive Current Limit while Disabled
Maximum Output Capacitance
Output Voltage during Load Current Transient
Step Change in Output Current (0.1A/µs)
Settling Time
0
12
Subject to thermal derating
Output voltage 10% Low
13.2
14.4
4.9
0.5
10
15.6
A
V
A
Negative current drawn from output
Negative current drawn from output
Vout nominal at full load (resistive load)
mA
µF
1,500
400
500
mV
µs
%
%
V
50% to 75% to 50% Iout max
To within 1% Vout nom
Output Voltage Trim Range
Output Voltage Remote Sense Range
Output Over-Voltage Protection
EFFICIENCY
-20
10
10
Across Pins 8&4; Common Figures 3-5; see Note 2
Across Pins 8&4
14.0
14.6
15.2
Over full temp range
100% Load
92
93
%
%
See Figure 1 for efficiency curve
See Figure 1 for efficiency curve
50% Load
Note 1: Output is terminated with 1µF ceramic and 22µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and
noise, consult SynQor applications support (e-mail: support@synqor.com)
Note 2: Trim-up range is limited below 10% at low line and full load. Contact SynQor applications support for more detail (email: support@synqor.com)
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 12
Input
Output
Current
Part No.
34-75V
12V
12A
IQ48120QTx12
Technical Specification
100
95
90
85
80
75
70
65
60
16
12
8
4
34 Vin
48 Vin
75 Vin
34 Vin
48 Vin
75 Vin
0
0
1
2
3
4
5
6
7
8
9
10
11
12
0
3
6
9
12
Load Current (A)
Load Current (A)
Figure 1: Efficiency at nominal output voltage vs. load current for minimum,
nominal, and maximum input voltage at 25°C.
Figure 2: Power dissipation at nominal output voltage vs. load current for
minimum, nominal, and maximum input voltage at 25°C.
14
12
10
8
14
12
10
8
6
6
4
2
0
4
2
0
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
25
40
55
Ambient Air Temperature (°C)
70
85
25
40
55
Ambient Air Temperature (°C)
70
85
Figure 3: Open Frame converter max. output power derating vs. ambient air
Figure 4: Encased converter (with 1/2” heatsink) max. output power derating
temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the
converter from input to output (nominal input voltage).
vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air
flows across the converter from input to output (nominal input voltage).
Figure 5: Output voltage response to step-change in load current (50%-75%-
50% of Iout(max); dI/dt = 0.1A/µs). Load cap: 15µF tantalum cap and 1µF
ceramic cap. Ch 1: Vout, Ch 2: Iout.
Figure 6: Output voltage response to step-change in input voltage (nominal
to maximum input voltage), at 25A load current. Load cap: 15µF tantalum
capacitor and 1uF ceramic cap. Ch 1: Vout , Ch 2: Vin.
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 13
Input
Output
Current
Part No.
34-75V
15V
10A
IQ48150QTx10
Technical Specification
IQ48150QTx10 Electrical Characteristics (15.0Vout)
Ta = 25°C, airflow rate = 300 LFM, Vin = 48Vdc unless otherwise noted; full operating temperature range is -40°C to +100°C baseplate temperature
with appropriate power derating. Specifications subject to change without notice.
Parameter
Min.
Typ.
Max. Units Notes & Conditions
INPUT CHARACTERISTICS
Maximum Input Current
No-Load Input Current
6.3
90
4
A
mA
mA
V
Vin min; trim up; in current limit
70
2
Disabled Input Current
Response to Input Transient
Input Terminal Ripple Current
Recommended Input Fuse
OUTPUT CHARACTERISTICS
Output Voltage Set Point
Output Voltage Regulation
Over Line
0.45
10
500V/ms; see Figure 6
RMS
mA
A
15
Fast acting external fuse recommended
14.85
15.00
15.15
V
±0.1
±0.1
±0.3
±0.3
%
%
mV
V
Over Load
Over Temperature
-225
225
Total Output Voltage Range
Output Voltage Ripple and Noise
Peak-to-Peak
14.625
15.375
Over sample, line, load, temperature & life
20MHz bandwidth; see Note 1
Full load
0
75
15
110
30
mV
mV
A
RMS
Full load
Operating Output Current Range
Output DC Current-Limit Inception
Output DC Current-Limit Shutdown Voltage
Back-Drive Current Limit while Enabled
Back-Drive Current Limit while Disabled
Maximum Output Capacitance
Output Voltage during Load Current Transient
Step Change in Output Current (0.1A/µs)
Settling Time
0
10
Subject to thermal derating
11.0
12.0
4.9
13.0
A
V
0.25
10
A
Negative current drawn from output
Negative current drawn from output
Vout nominal at full load (resistive load)
mA
µF
1,000
500
400
mV
µs
%
%
V
50% to 75% to 50% Iout max
To within 1% Vout nom
Output Voltage Trim Range
Output Voltage Remote Sense Range
Output Over-Voltage Protection
EFFICIENCY
-20
10
10
Across Pins 8&4; Common Figures 3-5; see Note 2
Across Pins 8&4
17.6
18.3
19.1
Over full temp range
100% Load
91
92
%
%
See Figure 1 for efficiency curve
See Figure 1 for efficiency curve
50% Load
Note 1: Output is terminated with 1µF ceramic and 22µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and
noise, consult SynQor applications support (e-mail: support@synqor.com)
Note 2: Trim-up range is limited below 10% at low line and full load. Contact SynQor applications support for more detail (email: support@synqor.com)
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 14
Input
Output
Current
Part No.
34-75V
15V
10A
IQ48150QTx10
Technical Specification
100
95
90
85
80
75
70
65
60
18
15
12
9
6
34 Vin
48 Vin
75 Vin
34 Vin
48 Vin
75 Vin
3
0
0
1
2
3
4
5
6
7
8
9
10
0
1
2
3
4
5
6
7
8
9
10
Load Current (A)
Load Current (A)
Figure 1: Efficiency at nominal output voltage vs. load current for minimum,
nominal, and maximum input voltage at 25°C.
Figure 2: Power dissipation at nominal output voltage vs. load current for
minimum, nominal, and maximum input voltage at 25°C.
12
10
8
12
10
8
6
6
4
4
400 LFM (2.0 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
300 LFM (1.5 m/s)
2
0
2
0
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
25
40
55
Ambient Air Temperature (°C)
70
85
25
40
55
Ambient Air Temperature (°C)
70
85
Figure 4: Encased converter (with 1/2” heatsink) max. output power derating
Figure 3: Open Frame converter max. output power derating vs. ambient air
vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air
flows across the converter from input to output (nominal input voltage).
temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the
converter from input to output (nominal input voltage).
Figure 5: Output voltage response to step-change in load current (50%-75%-
50% of Iout(max); dI/dt = 0.1A/µs). Load cap: 15µF tantalum cap and 1µF
ceramic cap. Ch 1: Vout, Ch 2: Iout.
Figure 6: Output voltage response to step-change in input voltage (nominal to
maximum input voltage), at 25A load current. Load cap: uF ceramic cap. Ch 1:
Vout , Ch 2: Vin.
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 15
Input
Output
Current
Part No.
34-75V
24V
6A
IQ48240QTx06
Technical Specification
IQ48240QTx06 Electrical Characteristics (24.0Vout)
Ta = 25°C, airflow rate = 300 LFM, Vin = 48Vdc unless otherwise noted; full operating temperature range is -40°C to +100°C baseplate temperature
with appropriate power derating. Specifications subject to change without notice.
Parameter
Min.
Typ.
Max. Units Notes & Conditions
INPUT CHARACTERISTICS
Maximum Input Current
No-Load Input Current
6.1
110
4
A
mA
mA
V
Vin min; trim up; in current limit
85
2
Disabled Input Current
Response to Input Transient
Input Terminal Ripple Current
Recommended Input Fuse
OUTPUT CHARACTERISTICS
Output Voltage Set Point
Output Voltage Regulation
Over Line
0.45
115
500V/ms; see Figure 6
RMS
mA
A
15
Fast acting external fuse recommended
23.76
24.00
24.24
V
±0.1
±0.1
±0.3
±0.3
%
%
mV
V
Over Load
Over Temperature
-360
360
Total Output Voltage Range
Output Voltage Ripple and Noise
Peak-to-Peak
23.400
24.600
Over sample, line, load, temperature & life
20MHz bandwidth; see Note 1
Full load
0
75
20
120
40
6
mV
mV
A
RMS
Full load
Operating Output Current Range
Output DC Current-Limit Inception
Output DC Current-Limit Shutdown Voltage
Back-Drive Current Limit while Enabled
Back-Drive Current Limit while Disabled
Maximum Output Capacitance
Output Voltage during Load Current Transient
Step Change in Output Current (0.1A/µs)
Settling Time
0
Subject to thermal derating
Output voltage 10% Low
6.6
7.2
11.5
0.2
10
7.8
A
V
A
Negative current drawn from output
Negative current drawn from output
Vout nominal at full load (resistive load)
mA
µF
400
1,000
500
mV
µs
%
%
V
50% to 75% to 50% Iout max
To within 1% Vout nom
Across Pins 8&4; Common Figures 3-5
Across Pins 8&4
Output Voltage Trim Range
Output Voltage Remote Sense Range
Output Over-Voltage Protection
EFFICIENCY
-20
10
10
28.1
29.3
30.5
Over full temp range
100% Load
91
92
%
%
See Figure 1 for efficiency curve
See Figure 1 for efficiency curve
50% Load
Note 1: Output is terminated with 1 µF ceramic capacitor. For applications requiring reduced output voltage ripple and noise, consult SynQor
applications support (e-mail: support@synqor.com)
Note 2: Trim-up range is limited below 10% at low line and full load. Contact SynQor applications support for more detail (email: support@synqor.com)
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 16
Input
Output
Current
Part No.
34-75V
24V
6A
IQ48240QTx06
Technical Specification
100
95
90
85
80
75
70
65
60
18
15
12
9
6
34 Vin
48 Vin
75 Vin
34 Vin
48 Vin
75 Vin
3
0
0
1
2
3
4
5
6
0
1
2
3
4
5
6
Load Current (A)
Load Current (A)
Figure 2: Power dissipation at nominal output voltage vs. load current for
minimum, nominal, and maximum input voltage at 25°C.
Figure 1: Efficiency at nominal output voltage vs. load current for minimum,
nominal, and maximum input voltage at 25°C.
7
6
5
4
3
7
6
5
4
3
2
1
0
2
1
0
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
25
40
55
Ambient Air Temperature (°C)
70
85
25
40
55
Ambient Air Temperature (°C)
70
85
Figure 3: Open Frame converter max. output power derating vs. ambient air
Figure 4: Encased converter (with 1/2” heatsink) max. output power derating
temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the
converter from input to output (nominal input voltage).
vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air
flows across the converter from input to output (nominal input voltage).
Figure 6: Output voltage response to step-change in input voltage (nominal to
maximum input voltage), at 25A load current. Load cap: uF ceramic cap. Ch 1:
Vout , Ch 2: Vin.
Figure 5: Output voltage response to step-change in load current (50%-75%-
50% of Iout(max); dI/dt = 0.1A/µs). Load cap: 15µF tantalum cap and 1µF
ceramic cap. Ch 1: Vout, Ch 2: Iout.
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 17
Input
Output
Current
Part No.
34-75V
30V
5A
IQ48300QTx05
Technical Specification
IQ48300QTx05 Electrical Characteristics (30.0Vout)
Ta = 25°C, airflow rate = 300 LFM, Vin = 48Vdc unless otherwise noted; full operating temperature range is -40°C to +100°C baseplate temperature
with appropriate power derating. Specifications subject to change without notice.
Parameter
Min.
Typ.
Max. Units Notes & Conditions
INPUT CHARACTERISTICS
Maximum Input Current
No-Load Input Current
5.1
110
4
A
mA
mA
V
Vin min; trim up; in current limit
85
2
Disabled Input Current
Response to Input Transient
Input Terminal Ripple Current
Recommended Input Fuse
OUTPUT CHARACTERISTICS
Output Voltage Set Point
Output Voltage Regulation
Over Line
0.45
115
500V/ms; see Figure 6
RMS
mA
A
15
Fast acting external fuse recommended
23.76
24.00
24.24
V
±0.1
±0.1
±0.3
±0.3
%
%
mV
V
Over Load
Over Temperature
-360
360
Total Output Voltage Range
Output Voltage Ripple and Noise
Peak-to-Peak
23.400
24.600
Over sample, line, load, temperature & life
20MHz bandwidth; see Note 1
Full load
0
75
20
120
40
5
mV
mV
A
RMS
Full load
Operating Output Current Range
Output DC Current-Limit Inception
Output DC Current-Limit Shutdown Voltage
Back-Drive Current Limit while Enabled
Back-Drive Current Limit while Disabled
Maximum Output Capacitance
Output Voltage during Load Current Transient
Step Change in Output Current (0.1A/µs)
Settling Time
0
Subject to thermal derating
Output voltage 10% Low
5.5
6.0
11.5
0.2
10
6.5
A
V
A
Negative current drawn from output
Negative current drawn from output
Vout nominal at full load (resistive load)
mA
µF
400
1,000
500
mV
µs
%
%
V
50% to 75% to 50% Iout max
To within 1% Vout nom
Across Pins 8&4; Common Figures 3-5
Across Pins 8&4
Output Voltage Trim Range
Output Voltage Remote Sense Range
Output Over-Voltage Protection
EFFICIENCY
-20
10
10
28.1
29.3
30.5
Over full temp range
100% Load
91
92
%
%
See Figure 1 for efficiency curve
See Figure 1 for efficiency curve
50% Load
Note 1: Output is terminated with 1 µF ceramic capacitor. For applications requiring reduced output voltage ripple and noise, consult SynQor
applications support (e-mail: support@synqor.com)
Note 2: Trim-up range is limited below 10% at low line and full load. Contact SynQor applications support for more detail (email: support@synqor.com)
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 18
Input
Output
Current
Part No.
34-75V
30V
5A
IQ48300QTx05
Technical Specification
100
95
90
85
80
75
70
65
60
18
15
12
9
6
34 Vin
48 Vin
75 Vin
34 Vin
48 Vin
75 Vin
3
0
0
1
2
3
4
5
0
1
2
3
4
5
Load Current (A)
Load Current (A)
Figure 1: Efficiency at nominal output voltage vs. load current for minimum,
nominal, and maximum input voltage at 25°C.
Figure 2: Power dissipation at nominal output voltage vs. load current for
minimum, nominal, and maximum input voltage at 25°C.
30
25
20
15
6
5
4
3
10
2
400 LFM (2.0 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
300 LFM (1.5 m/s)
5
0
1
0
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
25
40
55
Ambient Air Temperature (°C)
70
85
25
40
55
Ambient Air Temperature (°C)
70
85
Figure 4: Encased converter (with 1/2” heatsink) max. output power derating
Figure 3: Open Frame converter max. output power derating vs. ambient air
vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air
flows across the converter from input to output (nominal input voltage).
temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the
converter from input to output (nominal input voltage).
Figure 6: Output voltage response to step-change in input voltage (nominal to
maximum input voltage), at 25A load current. Load cap: uF ceramic cap. Ch 1:
Vout , Ch 2: Vin.
Figure 5: Output voltage response to step-change in load current (50%-75%-
50% of Iout(max); dI/dt = 0.1A/µs). Load cap: 15µF tantalum cap and 1µF
ceramic cap. Ch 1: Vout, Ch 2: Iout.
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 19
Input
Output
Current
Part No.
34-75V
48V
3A
IQ48480QTx03
Technical Specification
IQ48480QTx03 Electrical Characteristics (48.0Vout)
Ta = 25°C, airflow rate = 300 LFM, Vin = 48Vdc unless otherwise noted; full operating temperature range is -40°C to +100°C baseplate temperature
with appropriate power derating. Specifications subject to change without notice.
Parameter
Min.
Typ.
Max. Units Notes & Conditions
INPUT CHARACTERISTICS
Maximum Input Current
No-Load Input Current
6.1
100
4
A
mA
mA
V
Vin min; trim up; in current limit
80
2
Disabled Input Current
Response to Input Transient
Input Terminal Ripple Current
Recommended Input Fuse
OUTPUT CHARACTERISTICS
Output Voltage Set Point
Output Voltage Regulation
Over Line
1.2
390
500V/ms; see Figure 6
RMS
mA
A
15
Fast acting external fuse recommended
47.52
48.00
48.48
V
±0.1
±0.1
±0.3
±0.3
%
%
mV
V
Over Load
Over Temperature
-720
720
Total Output Voltage Range
Output Voltage Ripple and Noise
Peak-to-Peak
46.800
49.200
Over sample, line, load, temperature & life
20MHz bandwidth; see Note 1
Full load
0
80
20
150
40
3
mV
mV
A
RMS
Full load
Operating Output Current Range
Output DC Current-Limit Inception
Output DC Current-Limit Shutdown Voltage
Back-Drive Current Limit while Enabled
Back-Drive Current Limit while Disabled
Maximum Output Capacitance
Output Voltage during Load Current Transient
Step Change in Output Current (0.1A/µs)
Settling Time
0
Subject to thermal derating
Output voltage 10% Low
3.3
3.6
23.8
0.12
10
3.9
A
V
A
Negative current drawn from output
Negative current drawn from output
Vout nominal at full load (resistive load)
mA
µF
100
2,000
500
mV
µs
%
%
V
50% to 75% to 50% Iout max
To within 1% Vout nom
Across Pins 8&4; Common Figures 3-5
Across Pins 8&4
Output Voltage Trim Range
Output Voltage Remote Sense Range
Output Over-Voltage Protection
EFFICIENCY
-20
10
10
56.2
58.6
61.0
Over full temp range
100% Load
89
91
%
%
See Figure 1 for efficiency curve
See Figure 1 for efficiency curve
50% Load
Note 1: Output is terminated with 1 µF ceramic capacitor. For applications requiring reduced output voltage ripple and noise, consult SynQor
applications support (e-mail: support@synqor.com)
Note 2: Trim-up range is limited below 10% at low line and full load. Contact SynQor applications support for more detail (email: support@synqor.com)
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 20
Input
Output
Current
Part No.
34-75V
48V
3A
IQ48480QTx03
Technical Specification
100
95
90
85
80
75
70
65
60
20
15
10
5
34 Vin
48 Vin
75 Vin
34 Vin
48 Vin
75 Vin
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
Load Current (A)
Load Current (A)
Figure 1: Efficiency at nominal output voltage vs. load current for minimum,
nominal, and maximum input voltage at 25°C.
Figure 2: Power dissipation at nominal output voltage vs. load current for
minimum, nominal, and maximum input voltage at 25°C.
3.5
3.0
2.5
2.0
1.5
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
1.0
0.5
0.0
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
25
40
55
Ambient Air Temperature (°C)
70
85
25
40
55
Ambient Air Temperature (°C)
70
85
Figure 4: Encased converter (with 1/2” heatsink) max. output power derating
vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air
flows across the converter from input to output (nominal input voltage).
Figure 3: Open Frame converter max. output power derating vs. ambient air
temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the
converter from input to output (nominal input voltage).
Figure 5: Output voltage response to step-change in load current (50%-75%-
50% of Iout(max); dI/dt = 0.1A/µs). Load cap: 15µF tantalum cap and 1µF
ceramic cap. Ch 1: Vout, Ch 2: Iout.
Figure 6: Output voltage response to step-change in input voltage (nominal to
maximum input voltage), at 25A load current. Load cap: uF ceramic cap. Ch 1:
Vout , Ch 2: Vin.
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 21
Technical
Specification
IQ48-QT Family
BASIC OPERATION AND FEATURES
CONTROL FEATURES
The InQor series converter uses a two-stage power conversion
topology. The first stage is a buck-converter that keeps the
output voltage constant over variations in line, load, and
temperature. The second stage uses a transformer to provide
the functions of input/output isolation and voltage step-up or
step-down to achieve the output voltage required.
REMOTE ON/OFF (Pin 2): The ON/OFF input, Pin 2, permits
the user to control when the converter is on or off. This input
is referenced to the return terminal of the input bus, Vin(-).
The ON/OFF signal is active low (meaning that a low turns the
converter on). Figure A details four possible circuits for driving
the ON/OFF pin. Figure B is a detailed look of the internal ON/
OFF circuitry.
Both the first stage and the second stage switch at a fixed
frequency for predictable EMI performance. Rectification of the
transformer’s output is accomplished with synchronous rectifiers.
These devices, which are MOSFETs with a very low on-state
resistance, dissipate far less energy than Schottky diodes. This
is the primary reason that the InQor converter has such high
efficiency, even at very low output voltages and very high output
currents.
REMOTE SENSE(+) (Pins 7 and 5): The SENSE(+) inputs
correct for voltage drops along the conductors that connect the
converter’s output pins to the load.
Pin 7 should be connected to Vout(+) and Pin 5 should be
connected to Vout(-) at the point on the board where regulation
is desired. A remote connection at the load can adjust for a
voltage drop only as large as that specified in this datasheet,
that is
Dissipation throughout the converter is so low that it does not
require a heatsink for operation in many applications. Since a
heatsink is not required, the InQor converter does not need
a metal baseplate or potting material to help conduct the
dissipated energy to the heatsink. The InQor converter can thus
be built more simply and reliably using high yield surface mount
techniques on a PCB substrate.
[Vout(+) - Vout(-)] – [Vsense(+) - Vsense(-)] <
Sense Range % x Vout
Pins 7 and 5 must be connected for proper regulation of
the output voltage. If these connections are not made, the
converter will deliver an output voltage that is slightly higher
than its specified value.
Nevertheless, for those thermally demanding applications that
require heatsinks or cold-plate mounting, an optional Encased
version of the InQor is available. In addition, for applications
having a harsh environment, a totally encased and Encased
version is also available.
Note: the output over-voltage protection circuit senses the
voltage across the output (pins 8 and 4) to determine when
it should trigger, not the voltage across the converter’s sense
leads (pins 7 and 5). Therefore, the resistive drop on the board
should be small enough so that output OVP does not trigger,
even during load transients.
The InQor series of half-brick and quarter-brick converters uses
the industry standard footprint and pin-out configuration.
ON/OFF
ON/OFF
5V
_
_
Vin( )
Vin( )
Negative Logic
(Permanently Enabled)
Remote Enable Circuit
50k
5V
ON/OFF
ON/OFF
50k
TTL
TTL/
CMOS
ON/OFF
100pF
_
Vin( )
_
_
Vin( )
Vin( )
Open Collector Enable Circuit
Direct Logic Drive
Figure A: Various circuits for driving the ON/OFF pin.
Figure B: Internal ON/OFF pin circuitry
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 22
Technical
Specification
IQ48-QT Family
OUTPUT VOLTAGE TRIM (Pin 6): The TRIM input permits the
user to adjust the output voltage across the sense leads up or
down according to the trim range specifications.
PROTECTION FEATURES
Input Under-Voltage Lockout: The converter is designed
to turn off when the input voltage is too low, helping avoid an
input system instability problem, described in more detail in
the application note titled “Input System Instability” on our
website. The lockout circuitry is a comparator with dc hysteresis.
When the input voltage is rising, it must exceed the typical Turn-
On Voltage Threshold value (listed on the specifications page)
before the converter will turn on. Once the converter is on,
the input voltage must fall below the typical Turn-Off Voltage
Threshold value before the converter will turn off.
To decrease the output voltage, the user should connect a
resistor between Pin 6 and Pin 5 (SENSE(-) input). For a desired
decrease of the nominal output voltage, the value of the resistor
should be
511
R
=
- 10.22 (kW)
trim-down
(D%)
where
Vnominal – Vdesired
Vnominal
Output Current Limit: The maximum current limit remains
constant as the output voltage drops. However, once the
impedance of the short across the output is small enough to
make the output voltage drop below the specified Output DC
Current-Limit Shutdown Voltage, the converter turns off.
=
x 100%
D%
To increase the output voltage, the user should connect a
resistor between Pin 6 and Pin 7 (SENSE(+) input). For a desired
increase of the nominal output voltage, the value of the resistor
should be
The converter then enters a “hiccup mode” where it repeatedly
turns on and off at a 5 Hz (nominal) frequency with a 5% duty
cycle until the short circuit condition is removed. This prevents
excessive heating of the converter or the load board.
5.11VOUT (100+D%)
x
511
_
R
_
=
(kW)
trim-up
10.22
)
(
1.225D%
D%
Output Over-Voltage Limit: If the voltage across the output
pins exceeds the Output Over-Voltage Protection threshold, the
converter will immediately stop switching. This prevents damage
to the load circuit due to 1) excessive series resistance in output
current path from converter output pins to sense point, 2) a
release of a short-circuit condition, or 3) a release of a current
limit condition. Load capacitance determines exactly how high
the output voltage will rise in response to these conditions. After
200 ms the converter will automatically restart.
where
V
= Nominal Output Voltage
out
Graphs on Page 3 show the relationship between the trim
resistor value and Rtrim-up and Rtrim-down, showing the total
range the output voltage can be trimmed up or down.
Note: the TRIM feature does not affect the voltage at which the
output over-voltage protection circuit is triggered. Trimming the
output voltage too high may cause the over-voltage protection
circuit to engage, particularly during transients.
Over-Temperature Shutdown: A temperature sensor on
the converter senses the average temperature of the module.
The thermal shutdown circuit is designed to turn the converter
off when the temperature at the sensed location reaches the
Over-Temperature Shutdown value. It will allow the converter
to turn on again when the temperature of the sensed location
falls by the amount of the Over-Temperature Shutdown Restart
Hysteresis value.
It is not necessary for the user to add capacitance at the Trim
pin. The node is internally bypassed to eliminate noise.
Total DC Variation of V
specifications, the maximum variation of the dc value of V
: For the converter to meet its full
OUT
,
OUT
due to both trimming and remote load voltage drops, should not
be greater than that specified for the output voltage trim range.
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 23
Technical
Specification
IQ48-QT Family
Startup Inhibit Period: The Startup Inhibit Period ensures that
the converter will remain off for approximately 200 ms when it is
shut down for any reason. When an output short is present, this
generates a 5 Hz “hiccup mode,” which prevents the converter
from overheating. In all, there are seven ways that the converter
can be shut down, initiating a Startup Inhibit Period:
APPLICATION CONSIDERATIONS
Input System Instability: This condition can occur because
any dc-dc converter appears incrementally as a negative
resistance load. A detailed application note titled “Input
System Instability” is available on the SynQor website which
provides an understanding of why this instability arises, and
shows the preferred solution for correcting it.
• Input Under-Voltage Lockout
• Output Over-Voltage Protection
• Over Temperature Shutdown
• Current Limit
Application Circuits: Figure D provides a typical circuit
diagram which details the input filtering and voltage trimming.
Input Filtering and External Capacitance: Figure E provides
a diagram showing the internal input filter components. This
filter dramatically reduces input terminal ripple current, which
otherwise could exceed the rating of an external electrolytic
input capacitor. The recommended external input capacitance
is specified in the Input Characteristics section on the Electrical
Charateristics page. More detailed information is available in
the application note titled “EMI Characteristics” on the SynQor
website.
• Short Circuit Protection
• Turned off by the ON/OFF input
Figure F shows three turn-on scenarios, where a Startup Inhibit
Period is initiated at t0, t1, and t2:
Vout(+)
Vin(+)
Vsense(+)
Electrolytic
Capacitor
External
Input
Filter
R
trim-up
or
Vin
Trim
ON/OFF
C
R
load
trim-down
Iload
_
Vsense( )
_
_
Vin( )
Vout( )
Figure D: Typical application circuit (negative logic unit, permanently enabled).
L
Vin(+)
C
_
Vin( )
Figure E: Internal Input Filter Diagram (component values listed on the specifications page).
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 24
Technical
Specification
IQ48-QT Family
Before time t0, when the input voltage is below the UVL threshold,
the unit is disabled by the Input Under-Voltage Lockout feature.
When the input voltage rises above the UVL threshold, the
Input Under-Voltage Lockout is released, and a Startup Inhibit
Period is initiated. At the end of this delay, the ON/OFF pin is
evaluated, and since it is active, the unit turns on.
maximum power the converter can dissipate for a given thermal
condition if its base-plate is to be no higher than 100 ºC.
100 ºC - TA
Pmax
=
diss
RTH
BA
This value of power dissipation can then be used in conjunction
with the data shown in Figure 2 to determine the maximum load
current (and power) that the converter can deliver in the given
thermal condition.
At time t1, the unit is disabled by the ON/OFF pin, and it cannot
be enabled again until the Startup Inhibit Period has elapsed.
When the ON/OFF pin goes high after t2, the Startup Inhibit
Period has elapsed, and the output turns on within the typical
Turn-On Time.
For convenience, Figures 3 and 4 provide Power derating curves
for an encased converter without a heatsink and with a typical
1/4" high heatsink.
Thermal Considerations: The maximum operating base-
plate temperature, TB, is 100 ºC. As long as the user’s thermal
system keeps TB < 100 ºC, the converter can deliver its full
rated power.
A power derating curve can be calculated for any heatsink that is
attached to the base-plate of the converter. It is only necessary
to determine the thermal resistance, RTHBA, of the chosen heatsink
between the base-plate and the ambient air for a given airflow
rate. This information is usually available from the heatsink
vendor. The following formula can the be used to determine the
V
in
Under-Voltage
Lockout Turn-
On Threshold
ON/OFF
(neg logic)
ON
OFF
ON
OFF
ON
9ms (typical
turn on time)
V
out
200ms
(typical start-up
inhibit period)
200ms
200ms
t
t0
t1
t2
Figure F: Startup Inhibit Period (turn-on time not to scale)
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 25
Technical
Specification
IQ48-QT Family
IQ48-QT Family Standards and Qualifications (all output voltages)
Parameter
Notes & Conditions
STANDARDS COMPLIANCE
UL 60950-1:2003
Basic Insulation
CAN/CSA-C22.2 No. 60950-1:2003
EN60950-1:2001
CE Marked
2006/95/EC Low Voltage Directive
IEC 61000-4-2
ESD test, 8 kV - NP, 15 kV air - NP (Normal Performance)
Note: An external input fuse must always be used to meet these safety requirements. Contact SynQor for official safety certificates on new
releases or download from the SynQor website.
Parameter
QUALIFICATION TESTING
Life Test
# Units Test Conditions
32
95% rated Vin and load, units at derating point, 1000 hours
Vibration
5
10-55 Hz sweep, 0.060" total excursion, 1 min./sweep, 120 sweeps for 3 axis
100g minimum, 2 drops in x and y axis, 1 drop in z axis
-40 °C to 100 °C, unit temp. ramp 15 °C/min., 500 cycles
Toperating = min to max, Vin = min to max, full load, 100 cycles
Tmin-10 °C to Tmax+10 °C, 5 °C steps, Vin = min to max, 0-105% load
85 °C, 85% RH, 1000 hours, continuous Vin applied except 5 min/day
MIL-STD-883, method 2003
Mechanical Shock
Temperature Cycling
Power/Thermal Cycling
Design Marginality
Humidity
5
10
5
5
5
Solderability
15 pins
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 26
Technical
Specification
IQ48-QT Family
IQ48-QTC Mechanical Drawing
1.536 ±0.020 (39.01 ±0.5)
1. 030 (26.16)
0.600 (15.24)
0.450 (11.43)
0.300 (7.62)
0.150 (3.81)
0.253±0.020 (6.4±0.5)
0.500±0.025
(12.7±0.63)
Overall Height
8 7 6 5 4
0.263±0.020
(6.68±0.5)
2.386
± 0.020
(60.6± 0.5)
0.18±0.010
(4.57±0.25)
Top View
2.00
(50.8)
Side View
1.86
(47.2)
1
3
2
M3 Threaded Inserts
4 Places
See Notes
(11.89±0.5)
0.468±0.020
0.300 (7.62)
0.600 (15.24)
0.183±.020
(4.65)±0.5
PIN DESIGNATIONS
NOTES
1)
M3 screws used to bolt unit’s baseplate to other surfaces (such as a
heatsink) must not exceed 0.100” (2.54 mm) depth below the surface
of the baseplate.
Pin
Name Function
1
Vin(+) Positive input voltage
2)
TTL input to turn converter on
ON/OFF and off, referenced to Vin(–), with
internal pull up.
Applied torque per screw should not exceed 6in-lb. (0.7 Nm).
Baseplate flatness tolerance is 0.004” (.10mm) TIR for surface.
2
3)
4)
Pins 1-3, 5-7 are 0.040” (1.02mm) diameter, with 0.080” (2.03mm)
diameter standoff shoulders.
3
4
Vin(–)
Negative input voltage
Vout(–) Negative output voltage
5)
6)
Pins 4 and 8 are 0.062” (1.57 mm) diameter with 0.100” (2.54 mm)
diameter standoff shoulders.
5
SENSE(–) Negative remote sense(see note 1)
All Pins: Material - Copper Alloy- Finish (RoHS 6/6) - Matte Tin over
Nickel plate
6
7
8
TRIM
Output voltage trim (see note 2)
7)
8)
9)
Undimensioned components are shown for visual reference only.
Weight: 3 oz (85 g)
SENSE(+) Positive remote sense (see note 3)
Vout(+) Positive output voltage
All dimensions in inches (mm)
Notes:
Tolerances: x.xx +/-0.02 in. (x.x +/-0.5mm)
x.xxx +/-0.010 in. (x.xx +/-0.25mm)
SENSE(–) should be connected to Vout(–) either remotely or
at the converter.
1)
2)
3)
10)
11)
Workmanship: Meets or exceeds IPC-A-610C Class II
Leave TRIM pin open for nominal output voltage.
Recommended pin length is 0.03” (0.76mm) greater than the PCB
thickness.
SENSE(+) should be connected to Vout(+) either remotely or
at the converter.
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 27
Technical
Specification
IQ48-QT Family
IQ48-QTV
Mechanical Drawing
.01 [0.2]
OVERALL HEIGHT
.500 ±.025
[12.7 ±0.63]
.60 [ 15.2
.45 [ 11.4
.30 [ 7.6 ]
.15 [ 3.8 ]
]
]
2.200 ±.020 [ 55.88 ±0.5]
.18
[ 4.6 ]
SEE NOTE 5
1.536 ±.020 [ 39.01 ±0.5]
R .065
[ 1,65 ]
4
5
6
7
8
2.00
[ 50.8
TOP VIEW
BOTTOM VIEW
]
2.07
[ 52.5]
2.386 ±.020
[ 60.6 ±0.5]
1.66
[ 42.2
]
1.01
[ 25.7
]
.36
[ 9.1 ]
3
2
1
1
.70
[ 17.8
.183 ±.020
[ 4.65 ±0.5]
1.30
[ 33]
.30 [ 7.6 ]
]
.13
BOTTOMSIDE CLEARANCE
NOTES
PIN DESIGNATIONS
Function
1)
2)
Use 6 M3 or 4-40 size threaded screws. The screws should be
tightened with a torque suitable to get a tight fitting of the
converter against the cooling surface.
Pin Name
1
Vin(+)
Positive input voltage
Applied torque per screw should not exceed 5in-lb.
(3in-lb recommended).
Baseplate flatness tolerance is 0.004” (.10mm) TIR for surface.
TTL input to turn converter on and off,
referenced to Vin(–), with internal pull up.
2
ON/OFF
3)
4)
Pins 1-3, 5-7 are 0.040” (1.02mm) diameter, with 0.080” (2.03mm)
diameter standoff shoulders.
Pins 4 and 8 are 0.062” (1.57 mm) diameter with 0.100" (2.54 mm)
diameter standoff shoulders.
All Pins: Material - Copper Alloy- Finish (RoHS 6/6) - Matte Tin over
Nickel plate
Total Weight: 3.123 oz (88.5 g)
All dimensions in inches (mm)
Tolerances: x.xx +/-0.02 in. (x.x +/-0.5mm)
x.xxx +/-0.010 in. (x.xx +/-0.25mm)
Workmanship: Meets or exceeds IPC-A-610C Class II
Recommended pin length is 0.03” (0.76mm) greater than the
PCB thickness.
3
4
5
6
7
8
Vin(–)
Vout(–)
SENSE(–)
TRIM
Negative input voltage
Negative output voltage
5)
6)
Negative remote sense(see note 1)
Output voltage trim (see note 2)
Positive remote sense (see note 3)
Positive output voltage
7)
8)
SENSE(+)
Vout(+)
Notes:
9)
10)
SENSE(–) should be connected to Vout(–) either remotely
or at the converter.
1)
11)
A thermal interface material is required to assure proper heat
transfer from the flanged baseplate to the cooling surface. Thermal
grease may be used, or materials such as Thermalloy’s Grafoil or
Burgquist’s HiFlow and Softflow. Other similar products are available
from many heatsink manufacturers.
2) Leave TRIM pin open for nominal output voltage.
SENSE(+) should be connected to Vout(+) either remotely
3)
or at the converter.
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 28
Technical
Specification
IQ48-QT Family
PART NUMBERING SYSTEM
ORDERING INFORMATION
The part numbering system for SynQor’s dc-dc converters
follows the format shown in the example below.
The tables below show the valid model numbers and ordering
options for converters in this product family. When ordering
SynQor converters, please ensure that you use the complete
15 character part number consisting of the 12 character
base part number and the additional characters for options.
Add “-G” to the model number for 6/6 RoHS compliance.
IQ 48 018 Q T C 40 N R S - G
6/6 RoHS
Options (see
Ordering Information)
Output
Voltage
Output
Current
Model Number
Input Voltage
Output Current
48V
48V
48V
48V
48V
48V
48V
48V
48V
1.8
3.3
5
40
30
25
20
12
10
6
IQ48018QTw40NRS
IQ48033QTw30NRS
IQ48050QTw25NRS
IQ48070QTw20NRS
IQ48120QTw12NRS
IQ48150QTw10NRS
IQ48240QTw06NRS
IQ48300QTw05NRS
IQ48480QTw03NRS
Thermal Design
Performance Level
Package Size
7
12
15
24
30
48
Output Voltage
Input Voltage
5
Product Family
3
The following options must be included in place of the w x y z
spaces in the model numbers listed above.
The first 12 characters comprise the base part number and
the last 3 characters indicate available options. The “-G”
suffix indicates 6/6 RoHS compliance.
Options Description: w x y z
Thermal Design
Enable Logic
Pin Style
Feature Set
Application Notes
C - Encased
V - Encased with Flange
N - Negative
R - 0.180”
S - Standard
A variety of application notes and technical white papers can
be downloaded in pdf format from our website.
Not all combinations make valid part numbers, please contact
RoHS Compliance: The EU led RoHS (Restriction of Hazardous
Substances) Directive bans the use of Lead, Cadmium,
Hexavalent Chromium, Mercury, Polybrominated Biphenyls
(PBB), and Polybrominated Diphenyl Ether (PBDE) in Electrical
and Electronic Equipment. This SynQor product is 6/6 RoHS
compliant. For more information please refer to SynQor’s
RoHS addendum available at our RoHS Compliance / Lead Free
SynQor for availability. See the Product Summary web page for
more options.
PATENTS
SynQor holds the following patents, one or more of which
might apply to this product:
Initiative web page or e-mail us at rohs@synqor.com
.
5,999,417
6,594,159
6,927,987
7,119,524
7,558,083
6,222,742
6,731,520
7,050,309
7,269,034
7,564,702
6,545,890
6,894,468
7,072,190
7,272,021
6,577,109
6,896,526
7,085,146
7,272,023
Contact SynQor for further information:
Warranty
Phone:
Toll Free: 888-567-9596
978-849-0600
SynQor offers a three (3) year limited warranty. Complete warranty
information is listed on our website or is available upon request from SynQor.
Fax:
E-mail:
Web:
978-849-0602
power@synqor.com
www.synqor.com
Information furnished by SynQor is believed to be accurate and reliable.
However, no responsibility is assumed by SynQor for its use, nor for any
infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any
patent or patent rights of SynQor.
Address: 155 Swanson Road
Boxborough, MA 01719
USA
Product # IQ48xxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005203 Rev. B
5/10/10
Page 29
相关型号：
IQ48480QTV03NRS
DC-DC Regulated Power Supply Module, 1 Output, 144W, Hybrid, 1/4 BRICK PACKAGE-8
SYNQOR
IQ48480QTV03NRS-G
DC-DC Regulated Power Supply Module, ROHS COMPLIANT, QUARTER BRICK PACKAGE-8
SYNQOR
IQ4H025HTC60NRF-G
DC-DC Regulated Power Supply Module, 1 Output, Hybrid, ROHS COMPLIANT, HALF BRICK PACKAGE-9
SYNQOR
IQ4H025HTV60NRF-G
DC-DC Regulated Power Supply Module, 1 Output, Hybrid, ROHS COMPLIANT, HALF BRICK PACKAGE-9
SYNQOR
IQ4H025HTV60NRS-G
DC-DC Regulated Power Supply Module, 1 Output, Hybrid, ROHS COMPLIANT, HALF BRICK PACKAGE-9
SYNQOR
IQ4H033HTV60NRF-G
DC-DC Regulated Power Supply Module, 1 Output, Hybrid, ROHS COMPLIANT, HALF BRICK PACKAGE-9
SYNQOR
IQ4H050HTC50NRF-G
DC-DC Regulated Power Supply Module, 1 Output, 300W, Hybrid, ROHS COMPLIANT, HALF BRICK PACKAGE-9
SYNQOR
IQ4H050HTC50NRS-G
DC-DC Regulated Power Supply Module, 1 Output, 300W, Hybrid, ROHS COMPLIANT, HALF BRICK PACKAGE-9
SYNQOR
IQ4H050HTV50NRF-G
DC-DC Regulated Power Supply Module, 1 Output, 300W, Hybrid, ROHS COMPLIANT, HALF BRICK PACKAGE-9
SYNQOR
IQ4H120HTC25NRF-G
DC-DC Regulated Power Supply Module, 1 Output, 300W, Hybrid, ROHS COMPLIANT, HALF BRICK PACKAGE-9
SYNQOR
©2020 ICPDF网 联系我们和版权申明