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参数资料
| 型号： | VRP4-80E1A0G |
| 厂商： | BEL FUSE INC |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 400 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT, SIP-26 |
| 文件页数： | 6/13页 |
| 文件大小： | 422K |
| 代理商： | VRP4-80E1A0G |
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
NON-ISOLATED DC/DC CONVERTERS
5 Vdc - 13.8 Vdc Input
0.8375 Vdc – 5.0 Vdc/80 A Output
Sep. 14, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Absolute Maximum Ratings
Parameter
Min
Typ
Max
Notes
Input Voltage (continuous)
-0.3 V
-
15 V
Output Enable Terminal Voltage
-0.3 V
-
15 V
Ambient Temperature
0
°C
-
70
°C
Storage Temperature
-55
°C
-
125
°C
Input Specifications
Parameter
Min
Typ
Max
Notes
Input Voltage
Vo≤ 2.5 V
Vo > 2.5 V
5 V
1.8*Vo
12 V
13.8 V
Input Current (full load)
-
48 A
Input Reflected Ripple Current (pk-pk)
-
20
35
Input Reflected Ripple Current (rms)
-
5
10
With simulated source impedance of 1
uH, 5 Hz to 20 MHz. Use a 1000
uF/16 V electrolytic capacitor with
ESR=0.1 ohm max, at 100 kHz at
25°C.
I
2t Inrush Current Transient
-
1 A
2s
Turn-on Voltage Threshold
-
4.6 V
4.8 V
Under Voltage Threshold
-
4.3 V
4.5 V
Note
: All specifications are typical at 25 °C unless otherwise stated.
Output Specifications
Parameter
Min
Typ
Max
Notes
Output Voltage Set Point
Vo≥1 V
Vo＜1 V
-1.5 % Vo
-10 mV
-
+1.5 % Vo
+10 mV
Vin=Vinmin, Io=Iomax
Load Regulation
Vo≥2.5 V
Vo＜2.5 V
-
0.6% Vo
12 mV
Line Regulation
Vo≥2.5 V
Vo＜2.5 V
-
0.6% Vo
9 mV
Regulation Over Temperature
(0
°C to +70 °C)
-
0.02% Vo/C
Output Current Range
0 A
-
80 A
Output DC Current Limit
90 A
110 A
150 A
Total Regulation
Vo≥2.5 V
Vo＜2.5 V
-
2 % Vo
15 mV
Output Ripple and Noise (pk-pk)
Vo=5.0 V
Vo=3.3 V
Vo=2.5 V
Vo=1.5 V
Vo=1.0 V
Vo=0.8375 V
-
80 mV
60 mV
50 mV
Test conditions:
0-20 MHz BW, with a 1 F
ceramic capacitor and a 10 uF
Tantalum cap at output.
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相关代理商/技术参数 |
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| VRP4-C0E1A0 | 制造商:BEL 制造商全称:Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTERS |
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