RCQ7572S24 [XPPOWER]
RCQ75 Series DC-DC Converter;
| 型号： | RCQ7572S24 |
| 厂家： | 
XP POWER LIMITED |
| 描述： | RCQ75 Series DC-DC Converter |
| 文件： | 总5页 (文件大小：503K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DC-DC Converter
RCQ75 Series
75 Watts
• Regulated Single Output
xxx Series
• 72 & 110 VDC for Rail Applications
• Baseplate-cooled
• 3000 VAC Isolation
• Operating Temperature -40 °C to +105 °C
• Remote On/Off & Remote Sense
• Complies with EN50155 and IEC60571
• Meets EMC Standard EN50121-3-2
• Optional Heatsink
Dimensions:
RCQ75:
• 3 Year Warranty
2.28 x 1.45 x 0.50” (57.9 x 36.8 x 12.7 mm)
Models & Ratings
Input current(1,2)
Overvoltage
Protection
Maximum
capacitive load
Input voltage
Output voltage Output current
Efficiency
Model number(3)
No load
Full load
1770 mA
1130 mA
1130 mA
1145 mA
765 mA
5 V
12 V
15 V
24 V
5 V
15.00 A
6.25 A
5.00 A
3.125 A
15.00 A
6.25 A
5.00 A
3.125 A
50 mA
45 mA
45 mA
55 mA
40 mA
35 mA
35 mA
50 mA
6.2 V
15.0 V
18.0 V
30.0 V
6.2 V
25500 µF
4400 µF
2800 µF
1100 µF
25500 µF
4400 µF
2800 µF
1100 µF
89%
92%
92%
91%
89%
91%
91%
90%
RCQ7572S05
RCQ7572S12
RCQ7572S15
RCQ7572S24
RCQ75110S05
RCQ75110S12
RCQ75110S15
RCQ75110S24
43-101V
12 V
15 V
24 V
750 mA
750 mA
760 mA
15.0 V
18.0 V
30.0 V
66-160V
Notes
1. Input currents measured at nominal input voltage.
2. Input current is typically 2.5 mA at nominal input voltage when output is turned off using remote on/off.
3. Add suffix “-HK” for optional heatsink.
Mechanical Details
2.28 (57.9)
Mounting Inserts
M3x0.5 Through 4pl.
2.00 (50.8)
Pin Connections
Pin
1
2
Function
+Vin
Remote On/Off
-Vin
3
2
1
4
5
6
7
8
3
4
5
6
-Vout
-Sense*
Trim
BOTTOM VIEW
1.86 (47.2)
7
8
+Sense*
+Vout
0.16
(4.1) min
0.04 (1.00) DIA 6PLACES
0.06 (1.50) DIA 2PLACES
* If remote sense not used the +sense should be
connected to +output and –sense should be
connected to –output. Maximum output deviation
is 10% inclusive of trim.
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1
DC-DC Converter
RCQ75 Series
Input
Characteristic
Minimum
Typical
Maximum
101
Units
Notes & Conditions
72 V nominal
43
66
VDC
VDC
Input Voltage Range
Input Filter
160
110 V nominal
Internal Pi type
165
250
72 V models
110 V models
Input Surge
VDC for 100 ms
ON: Logic high (3.5-12 V) or open circuit
OFF: Logic low (<1.2 V) or short pin 2 to pin 3
Remote On/Off
ON >43 V, OFF at <40 V
ON >66 V, OFF at <63 V
72 V models
110 V models
Undervoltage Lockout
Output
Characteristic
Output Voltage
Initial Set Accuracy
Output Trim
Minimum
Typical
Maximum
Units
VDC
%
Notes & Conditions
5
24
1.0
10
See Models and Ratings table
At full load
%
See Application Notes
Minimum Load
Line Regulation
Load Regulation
A
No minimum load required
From minimum to maximum input at full load
From 0 to full load
0.2
0.3
%
%
On dual output models when one load is varied between
25% and 100% and other is fixed at 100%
Cross Regulation
Transient Response
Ripple & Noise
5.0
5
%
Recovery within 1% in less than 250 µs for a 25% load
change.
3
% deviation
24 output / other models. 20 MHz bandwidth.
Measured using 1µF MLCC & 10µF tantalum capacitor.
150/100
mV pk-pk
%
Overload Protection
Short Circuit Protection
Maximum Capacitive Load
Temperature Coefficient
Remote Sense
150
Continuous Trip & Restart (Hiccup mode), with auto recovery
See Models and Ratings table
0.02
%/˚C
Compensates up to 10% of Vout nominal plus output trim. If remote sense is not used, connect +S to +Vo and -S to -Vo.
General
Characteristic
Minimum
Typical
Maximum
Units
%
Notes & Conditions
See Models and Ratings table
60 s
Efficiency
91
Isolation: Input to Output
Isolation: Output to Case
Isolation Resistance
Isolation Capacitance
Switching Frequency
Power Density
3000
1500
VAC
VDC
Ω
9
10
At 500 VDC
3000
45.3
pF
320
kHz
3
W/in
Mean Time Between Failure
Weight
140
kHrs
lb (g)
MIL-HDBK-217F, +25 °C GB
0.13 (61.0)
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2
DC-DC Converter
RCQ75 Series
Environmental
Characteristic
Baseplate Temperature
Storage Temperature
Overtemperature Protection
Humidity
Minimum
-40
Typical
Maximum
+105
Units
°C
Notes & Conditions
See Derating Curve.
-50
+125
°C
+110
95
°C
%RH
Non-condensing
Cooling
IEC/EN 60068-2-1
IEC/EN 60068-2-2
IEC/EN 60068-2-30
IEC/EN 61373
Dry Heat
Damp Heat
Shock
Vibration
EN 45545-2
Thermal Impedance to Air
7.5/6.8
°C/W
No heatsink / with heatsink
EMC: Emissions
Phenomenon
Standard
Test Level
Notes & Conditions
IT Equipment
EN55022
A
Conducted & Radiated, see Application Notes
Conducted & Radiated
Railway Equipment
EN50121-3-2
EMC: Immunity
Phenomenon
Standard
EN55024
Test Level
Criteria
Notes & Conditions
IT Equipment
High severity, as below
Electomagnetic compatibility for rolling stock
apparatus
Railway Equipment
EN50121-3-2
ESD
EN61000-4-2
EN61000-4-3
8 kV air discharge, 6 kV contact
10 V/m
A
A
Radiated
With external capacitor,
suggested part is CHEMI-CON KY 470µF/100V
EFT/Burst
EN61000-4-4
2 kV
A
With external capacitor,
suggested part is CHEMI-CON KY 470µF/100V
Surge
EN61000-4-5
EN61000-4-6
1 kV
A
A
Conducted
10 V rms
Safety Approvals
Safety Agency
CB Report
UL
Safety Standard
IEC60950-1
Notes & Conditions
Information Technology
Information Technology
UL/cUL60950-1
Safety Agency
CB Report
EN
Safety Standard
IEC60571
Notes & Conditions
Railway Applications
EN50155
Railway Applications, Electronic Equipment used on Rolling Stock
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3
DC-DC Converter
RCQ75 Series
Mechanical Details
Optional Heatsink (-HK)
2.28 (57.9)
2.00 (50.8)
Mounting Inserts
M3x0.5 Through 4pl.
3
4
5
6
7
8
2
1
BOTTOM VIEW
1.86 (47.2)
0.16
0.78 (20.0) Max
(4.1) min
0.04 (1.00) DIA 6PLACES
0.06 (1.50) DIA 2PLACES
Heat-sink
Thermal pad
Converter
Pin Connections
Pin
1
Function
+Vin
2
3
Remote On/Off
-Vin
4
-Vout
5
6
7
8
-Sense*
Trim
+Sense*
+Vout
Notes
1. All dimensions are in inches (mm)
2. Weight: 0.13 lbs (61.0g) approx.
3. Tolerance: X.XX 0.01 (X.X 0.25)
X.XXX 0.005 (X.XX 0.13)
4. Pin Tolerance: 0.002 ( 0.05)
* If remote sense not used the +sense should be
connected to +output and –sense should be
connected to –output. Maximum output deviation
is 10% inclusive of trim.
Application Notes
Derating Curve with standard optional heatsink
With optional heatsink (-HK)
100
Max Ambient Temperature
Models - RCQ75
72S12, 72S15
110S12, 110S15
11S024
No Heatsink (A)
With Heatsink (B)
56°C
61°C
49°C
43°C
36°C
55°C
48°C
42°C
0
-40
72S05, 110S05
A
B
105
Ambient Temperature (°C)
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4
DC-DC Converter
RCQ75 Series
Application Notes
EMI Filter for Conducted Emissions
C3
C4
L1
+Vin
-Vin
+Vout
C1
RCQ75
C5
C6
Class
C1
C3
C4
C5
C6
L1
CHEMI-CON KXG Series
68µF/200V
Class A
2200pF/3kV
2200pF/3kV
2200pF/3kV
2200pF/3kV
450µH
External Output Trimming
+SENSE
+SENSE
TRIM DOWN
TRIM UP
TRIM
TRIM
10 kOhms
TRIMPOT
-SENSE
-SENSE
Trim Down Resistor Values (Rd)
Models
1%
2%
3%
4%
5%
6%
7%
8%
9%
10%
Voutx0.99
138.88 k
413.55 k
530.73 k
598.66 k
Voutx0.98
62.41 k
Voutx0.97
36.92 k
Voutx0.96
24.18 k
Voutx0.95
16.53 k
47.15 k
Voutx0.94
11.44 k
31.88 k
43.87 k
47.19 k
Voutx0.93
7.79 k
Voutx0.92
5.06 k
Voutx0.91
2.94 k
Voutx0.90
1.24 k
5V
12V
15V
24V
184.55 k
238.61 k
267.78 k
108.22 k
141.24 k
157.49 k
70.05 k
92.56 k
102.34 k
20.98 k
29.96 k
31.44 k
12.80 k
19.53 k
19.62 k
6.44 k
1.35 k
63.35 k
69.25 k
11.41 k
10.43 k
4.92 k
3.08 k
Trim Down Resistor Values (Ru)
Models
1%
2%
3%
4%
5%
6%
7%
8%
9%
10%
Voutx1.01
106.87 k
351.00 k
422.77 k
487.14 k
Voutx1.02
47.76 k
Voutx1.03
28.06 k
Voutx1.04
18.21 k
60.75 k
73.44 k
83.46 k
Voutx1.05
12.30 k
41.40 k
50.15 k
56.55 k
Voutx1.06
8.36 k
Voutx1.07
5.55 k
Voutx1.08
3.44 k
Voutx1.09
1.79 k
Voutx1.10
0.48 k
5V
12V
15V
24V
157.50 k
189.89 k
218.02 k
93.00 k
28.50 k
34.63 k
38.61 k
19.29 k
23.54 k
25.79 k
12.37 k
15.22 k
16.18 k
7.00 k
2.70 k
112.26 k
128.31 k
8.75 k
3.58 k
8.70 k
2.72 k
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5
15 Feb 16
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