DTV50-1213 [PAIRUI]
DC-DC Converter;
| 型号： | DTV50-1213 |
| 厂家： | 
PAIRUI GROUP INC. |
| 描述： | DC-DC Converter |
| 文件： | 总4页 (文件大小：516K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DC-DC Converter
DIP-Package
DTV-50 SERIES, 50WATT, 2:1 INPUT RANGE
FEATURES:
V
V
V
V
V
V
3 year warranty
Six-side shielded metal case
Low ripple and noise
Over current and short circuit protection
Remote on/off
Adjustable output voltage
Input voltage
Output voltage
(Vdc)
Output current
(A)
Efficiency
Typ.
Model
(Vdc)
5
10
4.2
3.3
2.1
10
80%
85%
85%
85%
80%
85%
85%
85%
80%
85%
85%
85%
80%
85%
85%
85%
DTV50-1211
DTV50-1212
DTV50-1213
DTV50-1214
DTV50-2411
DTV50-2412
DTV50-2413
DTV50-2414
DTV50-4811
DTV50-4812
DTV50-4813
DTV50-4814
DTV50-11011
DTV50-11012
DTV50-11013
DTV50-11014
Notes:
12
15
24
5
12(9~18)
12
15
24
5
4.2
3.3
2.1
10
24(18~36)
48(36~72)
12
15
24
5
4.2
3.3
2.1
10
12
15
24
4.2
3.3
2.1
110(72~144)
1. Other input and output models may available on request;
2. Above models are default to metal case and with heatsink, plus “R” in the suffix.
ELECTRICAL
12V
9-18Vdc
18-36Vdc
36-72Vdc
72-144Vdc
24V
Input voltage range
48V
110V
Remote control
High level or vacant
Low level or connect ground
---
Turn on
Turn off
±1
(Low level remote)
Output voltage accuracy
Output voltage adjustable
Line regulation
---
±10% max.
±0.2%
Nominal Load, full voltage
Page: 1 / 4
www.pairuigroup.com
Date: 01/07/2013
DC-DC Converter
DIP-Package
DTV-50 SERIES, 50WATT, 2:1 INPUT RANGE
ELECTRICAL
Load regulation
20% ~ 100% rated load
±0.5%
Dynamic response
(transient/recovery time)
5%-50%-75% load capability
20MHz BM, full load
∆Vo1/∆t: ±4.0%/500μs
Vo 5.0V, 50mVp-p
Vo 48V, 180mVp-p
Other, 100mVp-p
1500Vdc
Ripple and noise
Input to output
Input to case
300KHz
---
Isolation voltage
(<2mA/min)
500Vdc
300KHz max.
200m
Switching frequency
Turn-on delay time
Operating temperature range
Storage temperature range
Free air
---
-25 to +55
-45 to +105
When input voltage is lower than the
Input under voltage protection
Auto-recovery
low input voltage
---
Over current protection
Short circuit protection
Relative humidity
Weight
Auto-recovery
Continuous auto-recovery
10%-90% max.
223g
---
---
---
MTBF
Bellcore TR-332, 25
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.
MECHANICAL
CONNECTION
PIN #
SINGLE
-Vin
1
2
3
4
5
6
REM
CASE
+Vin
+Vo
+S
7
TRIM
8
9
-S
GND
Note:
* Unit is mm(inch).
Date: 01/07/2013
www.pairuigroup.com
Page: 2 / 4
DC-DC Converter
DIP-Package
DTV-50 SERIES, 50WATT, 2:1 INPUT RANGE
MECHANICAL
LAYOUT
TEMPERATURE PROFILE
www.pairuigroup.com
Page: 3 / 4
Date: 01/07/2013
DC-DC Converter
DIP-Package
DTV-50 SERIES, 50WATT, 2:1 INPUT RANGE
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: 01/07/2013
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