PDQ15-Q48-D5-D [CUI]
DC-DC CONVERTER;
| 型号： | PDQ15-Q48-D5-D |
| 厂家： | 
CUI INC |
| 描述： | DC-DC CONVERTER DC-DC转换器 |
| 文件： | 总9页 (文件大小：938K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
For more information, please visit the product page.
date 07/12/2016
page 1 of 9
SERIES: PDQ15-D │ DESCRIPTION: DC-DC CONVERTER
FEATURES
• up to 15 W isolated output
• industry standard 1” x 1” package
• 4:1 input range
• single/dual regulated output
• over voltage, input under voltage lockout, and short circuit protections
• 1,500 Vdc isolation voltage
• five-sided shielded case
• remote on/off control
• output trim
• -40 to 105°C temperature range
• efficiency up to 88%
input
voltage
output
voltage
output
current
output
power
max
ripple
efficiency
MODEL
& noise1
typ
range
min
max
max
typ
(Vdc)
(Vdc)
(Vdc)
3.3
5
(A)
(A)
(W)
(mVp-p)
(%)
PDQ15-Q24-S3-D
PDQ15-Q24-S5-D
PDQ15-Q24-S12-D
PDQ15-Q24-S15-D
PDQ15-Q24-D5-D
PDQ15-Q24-D12-D
PDQ15-Q24-D15-D
PDQ15-Q48-S3-D
PDQ15-Q48-S5-D
PDQ15-Q48-S12-D
PDQ15-Q48-S15-D
PDQ15-Q48-D5-D
PDQ15-Q48-D12-D
PDQ15-Q48-D15-D
24
24
24
24
24
24
24
48
48
48
48
48
48
48
9~36
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4.0
3.0
13.2
15
75
75
87
87
87
88
85
87
88
88
88
87
87
85
87
87
9~36
9~36
12
1.25
1.0
15
100
100
75
9~36
15
15
9~36
±5
±12
±15
3.3
5
±1.5
15
9~36
±0.625
±0.500
4.0
15
100
100
75
9~36
15
18~75
18~75
18~75
18~75
18~75
18~75
18~75
13.2
15
3.0
75
12
1.25
15
100
100
75
15
1.0
15
±5
±12
±15
±1.5
15
±0.625
±0.500
15
100
100
15
Notes:
1. At full load, nominal input, 20 MHz bandwidth oscilloscope, with 10 µF tantalum and 1 µF ceramic capacitors on the output.
2. All specifications are measured at Ta=25°C, nominal input voltage, and rated output load unless otherwise specified.
PART NUMBER KEY
PDQ15 - QXX - X XX - D
Base Number
Packaging Style:
D = DIP
Input Voltage
Output
Output Voltage
S = single
D = dual
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CUI Inc │SERIES: PDQ15-D │ DESCRIPTION: DC-DC CONVERTER
date 07/12/2016 │ page 2 of 9
INPUT
parameter
conditions/description
min
typ
max
units
24 Vdc input models
48 Vdc input models
9
18
24
48
36
75
Vdc
Vdc
operating input voltage
surge voltage
current
for maximum of 100 ms
24 Vdc input models
48 Vdc input models
50
100
Vdc
Vdc
24 Vdc input models
48 Vdc input models
2.1
1.0
A
A
24 Vdc input models, power up
24 Vdc input models, power down
48 Vdc input models, power up
48 Vdc input models, power down
8.8
8.0
17
Vdc
Vdc
Vdc
Vdc
under voltage shutdown
16
turn on (3.5~75 Vdc or open circuit)
turn off (<1.2 Vdc)
remote on/off1
filter
LC type
input reverse polarity protection no
4 A time delay fuse for 24 Vdc input models
(recommended)
2 A time delay fuse for 48 Vdc input models
(recommended)
input fuse
Notes:
1. CMOS or open collector TTL, reference to –Vin.
OUTPUT
parameter
conditions/description
min
typ
max
units
3.3 Vdc output models
5 Vdc output models
12 Vdc output models
15 Vdc output models
±5 Vdc output models
±12 Vdc output models
±15 Vdc output models
4,000
3,000
1,250
1,000
1,500
625
μF
μF
μF
μF
μF
μF
μF
maximum capacitive load
470
voltage accuracy
line regulation
±1.5
%
from high line to low line
single output models
dual output models
±0.2
±0.5
%
%
from 100% load to minimum load
single output models
dual output models
load regulation
±0.2
±1.0
%
%
voltage balance
dual output models
±2.0
%
load cross variation 10%/100% (dual output
models)
cross regulation
±5
%
turn-on delay time, from input
from Vin, min to 10% Vo
10
10
ms
ms
turn-on delay time, from
on/off control
from Von/off to 10% Vo
rise time
adjustability2
from 10% Vo to 90% Vo
see application notes
10
ms
%
±10
400
switching frequency
kHz
75%-100% step load change
error band (Vout)
recovery time
dynamic load response
5
250
%
µs
temperature coefficient
±0.03
%/°C
Note:
2. For single output models only.
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CUI Inc │SERIES: PDQ15-D │ DESCRIPTION: DC-DC CONVERTER
date 07/12/2016 │ page 3 of 9
PROTECTIONS
parameter
conditions/description
min
typ
max
units
zener or TVS clamp
3.3 Vdc output models
5 Vdc output models (single and dual)
12 Vdc output models (single and dual)
15 Vdc output models (single and dual)
3.9
6.2
15
Vdc
Vdc
Vdc
Vdc
over voltage protection
18
over current protection
short circuit protection
hiccup mode
110
140
160
%
continuous, automatic recovery
SAFETY AND COMPLIANCE
parameter
conditions/description
min
typ
max
units
Vdc
MΩ
isolation voltage
isolation resistance
isolation capacitance
input to output for 1 minute
input to output
1,500
1,000
input to output
1,000
pF
EN 55022 Class A (external circuit required, see
Figure 3)
conducted emissions
as per MIL-HDBK-217F, GB, full load, 25°C
3.3, 5 Vdc output models
all other models
MTBF
950,000
1,300,000
hours
hours
RoHS
2011/65/EU
ENVIRONMENTAL
parameter
conditions/description
min
-40
-55
typ
typ
max
105
125
95
units
°C
operating temperature
storage temperature
operating humidity
see derating curves
°C
non-condensing
%
SOLDERABILITY
parameter
conditions/description
min
max
units
wave soldering
see wave soldering profile
260
°C
Notes:
1. Soldering materials: Sn/Cu/Ni
2. Ramp up rate during preheat: 1.4°C/s (from 50°C to 100°C)
3. Soaking temperature: 0.5°C/s (from 100°C to 130°C), 60±20 seconds
4. Peak temperature: 260°C, above 250°C for 3~6 seconds
5. Ramp down rate during cooling: -10°C/s (from 260°C to 150°C)
Time (Seconds)
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CUI Inc │SERIES: PDQ15-D │ DESCRIPTION: DC-DC CONVERTER
date 07/12/2016 │ page 4 of 9
MECHANICAL
parameter
dimensions
conditions/description
min
typ
max
units
1.00 x 1.00 x 0.4 [25.4 x 25.4 x 10.2 mm]
black coated copper with non-conductive base
inches
case material
weight
18
g
MECHANICAL DRAWING
units: inches [mm]
tolerance: X.XX ±0.02 [±0.5]
X.XXX ±0.010 [±0.25]
0.40
[10.2]
0.300 0.200
[7.62] [5.08]
pin diameter tolerance: ±0.004[±0.1]
PIN CONNECTIONS
6
5
2
1
Function
PIN
Single
+Vin
Dual
+Vin
1
2
3
4
5
6
-Vin
-Vin
4
3
+Vout
Trim
+Vout
Common
-Vout
-Vout
Remote
0.400
[10.16]
0.400
[10.16]
min.
Remote
0.22
[5.6]
0.40
[10.2]
1.00
[25.4]
Recommended PCB Layout
Top View
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CUI Inc │SERIES: PDQ15-D │ DESCRIPTION: DC-DC CONVERTER
date 07/12/2016 │ page 5 of 9
DERATING CURVE
Temperature Derating Curve
(Natural Convention)
120
100
80
60
40
20
-40
-20
0
20
40
6068 80
105
Ambient Temperature (°C)
EFFICIENCY CURVES
PDQ15-Q24-S3-D Efficiency Curve
(Efficiency vs. Line Voltage and Load Current)
PDQ15-Q24-S12-D Efficiency Curve
(Efficiency vs. Line Voltage and Load Current)
100
90
100
90
80
80
9 Vdc
9 Vdc
24 Vdc
36 Vdc
24 Vdc
36 Vdc
70
70
60
60
10
100
100
90
90
70
Load Current (%)
80
70
Load Current (%)
80
30
40
50
60
30
40
50
60
10
20
20
PDQ15-Q24-S15-D Efficiency Curve
(Efficiency vs. Line Voltage and Load Current)
PDQ15-Q24-D5-D Efficiency Curve
(Efficiency vs. Line Voltage and Load Current)
100
90
100
90
80
80
9 Vdc
24 Vdc
36 Vdc
9 Vdc
24 Vdc
36 Vdc
70
70
60
60
50
100
100
90
90
70
Load Current (%)
80
70
Load Current (%)
80
30
40
50
60
30
40
50
60
10
20
10
20
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CUI Inc │SERIES: PDQ15-D │ DESCRIPTION: DC-DC CONVERTER
date 07/12/2016 │ page 6 of 9
(
)
EFFICIENCY CURVES CONTINUED
PDQ15-Q24-D15-D Efficiency Curve
(Efficiency vs. Line Voltage and Load Current)
PDQ15-Q48-S3-D Efficiency Curve
(Efficiency vs. Line Voltage and Load Current)
90
80
100
90
80
70
60
50
9 Vdc
24 Vdc
36 Vdc
18 Vdc
48 Vdc
75 Vdc
70
60
100
90
70
Load Current (%)
80
30
40
50
60
100
10
20
90
70
80
30
40
50
60
10
20
Load Current (%)
PDQ15-Q48-S12-D Efficiency Curve
(Efficiency vs. Line Voltage and Load Current)
PDQ15-Q48-S15-D Efficiency Curve
(Efficiency vs. Line Voltage and Load Current)
90
100
90
80
80
70
18 Vdc
48 Vdc
75 Vdc
18 Vdc
48 Vdc
75 Vdc
60
50
70
60
100
100
90
90
70
80
70
Load Current (%)
80
30
40
50
60
30
40
50
60
10
20
10
20
Load Current (%)
PDQ15-Q48-D5-D Efficiency Curve
(Efficiency vs. Line Voltage and Load Current)
PDQ15-Q48-D15-D Efficiency Curve
(Efficiency vs. Line Voltage and Load Current)
90
100
80
70
90
80
70
60
18 Vdc
48 Vdc
75 Vdc
18 Vdc
48 Vdc
75 Vdc
60
50
100
90
70
Load Current (%)
80
30
40
50
60
100
10
20
90
70
Load Current (%)
80
30
40
50
60
10
20
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CUI Inc │SERIES: PDQ15-D │ DESCRIPTION: DC-DC CONVERTER
date 07/12/2016 │ page 7 of 9
TEST CONFIGURATIONS
Input Ripple Current & Output Noise
Figure 1 Measuring Input Ripple Current
Figure 2 Measuring Output Ripple And Noise
To Oscilloscope
L1
+Vin
-Vin
+Vo
-Vo
+
-
Vin
C1
Cin
R-Load
Table 1
Table 2
L1
C1
Cin
12 µH
none
33 µF ESR < 0.7 Ω at 100 kHz
C1
C2
10 µF tantalum capacitor
1 µF ceramic capacitor
EMC RECOMMENDED CIRCUIT
Test Condition
Input Voltage: Nominal
Output Load: Full Load
Figure 3 Conducted Emissions Test Circuit
Table 3
EN55022 Class A
Recommended External Circuit Components
Input
Voltage
(Vdc)
C1
C2
24
48
6.8 µF / 50 V
2.2 µF / 100 V
6.8 µF / 50 V
2.2 µF / 100 V
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CUI Inc │SERIES: PDQ15-D │ DESCRIPTION: DC-DC CONVERTER
date 07/12/2016 │ page 8 of 9
APPLICATION NOTES
Output Voltage Trimming
The output voltage can be adjusted (single outputs only) by using the trim pin and the use of either an external trim pot or
the use of a single fixed resistor (see Figures below). If the trim function is not needed, leave the trim pin open.
Figure 4 Trim Adjustments Using
A Trimpot
Figure 5 Trim Adjustments To Increase
Output Voltage Using A Fixed Resistor
Figure 6 Trim Adjustments To Decrease
Output Voltage Using A Fixed Resistor
+Vo
+Vo
+Vo
+Vin
+Vin
+Vin
Trim
R trim-down
R-Load
10 kΩ
Trimpot
Trim
-Vo
R-Load
R-Load
R trim-up
Trim
-Vin
-Vin
-Vo
-Vin
-Vo
Formula for Trim Resistor
Vr R1 (R2 R3)
(Vo Vo, nom ) R2
R
trim up
(
) Rt (k )
Output
R1
(kΩ)
R2
(kΩ)
R3
(kΩ)
Rt
(kΩ)
Vr
(V)
Voltage
(Vdc)
Vr R1
(Vo, nom Vo) R2
3.3
2.74
2.32
6.8
1.8
2.32
2.4
0.27
0
9.1
8.2
22
1.24
2.5
2.5
2.5
R
trim down R1 (
1) Rt (k )
Table 4
5
12
15
2.32
3.9
Note: Rtrim-up is the external resistor in kΩ
Rtrim-down is the external resistor in kΩ
VO, nom is the nominal output voltage
VO is the desired output voltage
8.06
2.4
27
R1, R2, R3, Rt, and Vr are internal (see Table 4)
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CUI Inc │SERIES: PDQ15-D │ DESCRIPTION: DC-DC CONVERTER
date 07/12/2016 │ page 9 of 9
REVISION HISTORY
rev.
description
date
1.0
initial release
07/12/2016
The revision history provided is for informational purposes only and is believed to be accurate.
Headquarters
20050 SW 112th Ave.
Tualatin, OR 97062
800.275.4899
Fax 503.612.2383
cui.com
techsupport@cui.com
CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website.
CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is
assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use.
CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a
life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.
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