參數(shù)資料
型號(hào): VRP2-50E3A0G
廠商: BEL FUSE INC
元件分類: 電源模塊
英文描述: DC-DC REG PWR SUPPLY MODULE
封裝: MODULE-15
文件頁(yè)數(shù): 9/15頁(yè)
文件大?。?/td> 413K
代理商: VRP2-50E3A0G
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302
Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
3
NON-ISOLATED DC/DC CONVERTERS
5 Vdc - 13.8 Vdc Input
0.6 Vdc - 5 Vdc/50 A Output
Nov. 02, 2010
Bel Power, Inc. , a subsidiary of Bel Fuse, Inc.
Output Specifications (continued)
Parameter
Min
Typ
Max
Unit
Notes
Ripple and Noise (rms)
Vo=5.0 V
Vo=3.3 V
Vo=2.5 V
Vo=1.8 V
Vo=1.2 V
Vo=0.6 V
-
10
12
10
8
30
35
25
mV
Test conditions:
0-20MHz BW, with a 1F ceramic
capacitor and a 10 uF Tantalum cap at
output.
Ripple and Noise (pk-pk)
under worst case
-
150
mV
over all operating input voltage, load
and ambient temperature condition
Output Current Range
0
-
50
A
Output DC Current Limit
55
65
75
A
Rise Time
1
-
2
mS
-
4
7
mS
Enable form Vin
Turn on Time
-
4
7
mS
Enable form ON/OFF
Overshoot at Turn on
-
0
3
%
Output Capacitance
0
-
4700
uF
Transient Response
Overshoot
-
200
300
mV
V50%~100%
of Max Load
Settling Time
-
50
100
uS
Overshoot
-
200
300
mV
V100%~50%
of Max Load
Settling Time
-
50
100
uS
Test conditions:
di/dt=2.5A/us, Vin=12Vdc, Vo=1.5Vdc,
Ta=25°C, with a 1F ceramic
capacitor and a 10uF Tantalum cap at
output.
Note: All specifications are typical at nominal input, full load at 25°C unless otherwise stated.
General Specifications (continued)
Parameter
Min
Typ
Max
Unit
Notes
Efficiency
Vo=5.0 V
Vo=1.8 V
Vo=0.6 V
92
86
72
94.2
88.8
74
-
%
Vin=12V, full load
Switching Frequency
-
330
-
kHz
Over Voltage Protection
-
125
130
%Vo
Weight
-
25
-
g
Dimensions
Inches (L × W × H)
Millimeters (L × W × H)
1.45 x 1.1 x 0.783
36.83 x 27.94 x 19.89
-
Through Hole Mount
0RP2-50E3A0
Dimensions
Inches (L × W × H)
Millimeters (L × W × H)
1.45 x 1.1 x 0.743
36.83 x 27.94 x 18.87
-
Vertical Mount
VRP2-50E3A0
Note: All specifications are typical at 25 °C unless otherwise stated.
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