DNV50-4813 [PAIRUI]
DC-DC Converter;
| 型号： | DNV50-4813 |
| 厂家： | 
PAIRUI GROUP INC. |
| 描述： | DC-DC Converter |
| 文件： | 总4页 (文件大小：519K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DC-DC Converter
DIP-Package
DNV-50 SERIES, 50WATT, 2:1 INPUT RANGE
FEATURES:
ꢀ
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3 years warranty
1500Vac isolation voltage
Six-side shielded metal case with low ripple and noise
Operating temperature range -40°C to +85°C
Over voltage, over current, short circuit protection
Remote on/off
Adjustable output voltage
Input voltage
(Vdc)
Output voltage
Output current
Efficiency
Typ.
89%
Model
(Vdc)
5.1
(A)
10
4.2
3.3
10
4.2
3.3
2
DNV50-1211
DNV50-1212
DNV50-1213
DNV50-2411
DNV50-2412
DNV50-2413
DNV50-2414
DNV50-2415
DNV50-4811
DNV50-4812
DNV50-4813
DNV50-4814
DNV50-4815
12(9~18)
12.1
15.1
3.3
89%
89%
88%
12.1
15.1
24.2
48.2
5.1
89%
89%
24(18~36)
89%
1
87%
10
88%
12.1
15.1
24.2
48.2
5.1
4.2
3.3
2
89%
89%
89%
89%
89%
89%
89%
89%
48(36~72)
1
10
4.2
3.3
2
DNV50-11011
DNV50-11012
DNV50-11013
DNV50-11014
Notes:
12.1
15.1
24.2
110(66~160)
1. Other input and output models may available on request;
2. You may request for the models with heatsink, plus “R” in the suffix, e.g. DNV50-1211R.
www.pairuigroup.com
Page: 1 / 4
Date: 12/18/2013
DC-DC Converter
DIP-Package
DNV-50 SERIES, 50WATT, 2:1 INPUT RANGE
ELECTRICAL
12V
9-18Vdc
18-36Vdc
36-72Vdc
60-166Vdc
Output on
Output off
24V
Input voltage range
48V
110V
REM left open
Remote control
REM connect with -Vin
When input voltage is lower than the
Input under voltage protection
Auto-recovery
low terminal input voltage
---
Output voltage accuracy
Output voltage adjustable
Line regulation
≤1%
±10% max.
±0.2% max.
±0.5% max.
---
Nominal Load, full voltage
20% ~ 100% rated load
Load regulation
Dynamic response
5%-50%-75% load capability
∆Vo/∆t: ±5.0%/400μs
(transient/recovery time)
Ripple and noise
20MHz BM, full load
1% Vout max.
1500Vac
Input to output
Isolation voltage
(<2mA/min)
Input to case
1500Vac
Output to case
500Vac
Isolation resistance
Temperature coefficient
Operating temperature range
Storage temperature range
Cooling method
500Vdc
100MΩ
---
±0.02%/°C max.
-40°C to +85°C
-45°C to +120°C
Cooling by air convection
Auto-recovery
Continuous auto-recovery
Auto-recovery
10%-90% max.
95g
Auxiliary heat sink
---
50W need external heatsink
Over current protection
Short circuit protection
Over voltage protection
Relative humidity
---
---
---
---
Weight
---
MTBF
Bellcore TR-332, 25°C
2x105Hrs
Notes: Unless otherwise specified, all the parameters of the test conditions are as follows: ambient temperature
25 , the nominal input voltage, pure resistive nominal load.
www.pairuigroup.com
Page: 2 / 4
Date: 12/18/2013
DC-DC Converter
DIP-Package
DNV-50 SERIES, 50WATT, 2:1 INPUT RANGE
MECHANICAL
WITHOUT HEATSINK
WITH HEATSINK
PCB LAYOUT
CONNECTION
PIN #
SINGLE
1
+Vin
-Vin
2
4
REM
No Pin
+Vo
5
6
7
GND
ADJ
8
Note:
* Unit is mm(inch).
www.pairuigroup.com
Page: 3 / 4
Date: 12/18/2013
DC-DC Converter
DIP-Package
DNV-50 SERIES, 50WATT, 2:1 INPUT RANGE
TEMPERATURE PROFILE
CAPACITIVE LOADS SELECTION
Vout: 12V 5V
Vout: 3.3V 5V
Recommended
Vout: 24V
MAX.
value
MAX.
Recommended value
value
Recommended
MAX.
value
value
value
4700μF
10000μF
1000μF
2200μF
470μF
1000μF
NOTES
RECOMMENDED TEST AND APPLICATION CIRCUIT
1. TVS&FUSE be helpful with over voltage protection and inrush limiting. Recommended FUSE better be 1.5~2times of the
rated current .
2. The input filter capacitor C6 could select the aluminum electrolytic capacitors or tantalum capacitors, and the
withstand voltage should be greater than the highest input voltage. Recommended capacitor should be between
22μF~100μF.
3. C1,C2 for the input filter capacitor,0.1~1μF high-frequency ceramics capacitor or chip capacitor are recommended. The
withstand voltage of output filter C5, C7 should be greater than the highest output voltage. Recommended capacitor of
C7 better within 100μF and C5 connected with the chip to reduce the input voltage peak, recommended 0.1~1μF
high-frequency ceramics capacitor or chip capacitor.
www.pairuigroup.com
Page: 4 / 4
Date: 12/18/2013
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