参数资料
型号: VRPB-15C25SR
厂商: BEL FUSE INC
元件分类: 电源模块
英文描述: 1-OUTPUT 37.5 W DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT, SIP-11
文件页数: 2/9页
文件大小: 279K
代理商: VRPB-15C25SR
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
3.3 Vdc Input
0.9 Vdc - 2.5 Vdc/15 A Output
Input Specifications (continued)
Parameter
Min
Typ
Max
Notes
Remote Off Input Current
Vo=2.5 V
Vo=1.8 V
Vo=1.5 V
Vo=1.2 V
Vo=0.9 V
-
12 mA
17 mA
15 mA
20 mA
Input Reflected Ripple Current (pk-pk)
Vo=2.5 V
Vo=1.8 V
Vo=1.5 V
Vo=1.2 V
Vo=0.9 V
-
80 mA
110 mA
130 mA
100 mA
85 mA
120 mA
160 mA
180 mA
150 mA
135 mA
Input Reflected Ripple Current (rms)
Vo=2.5 V
Vo=1.8 V
Vo=1.5 V
Vo=1.2 V
Vo=0.9 V
-
25 mA
30 mA
40 mA
30 mA
25 mA
40 mA
50 mA
60 mA
50 mA
40 mA
Tested with simulated source
impedance of 500nH and two
270uF/16V (P/N: 16SP270M SANYO)
Oscon Capacitors at the input
I
2t Inrush Current Transient
Vo=2.5 V
Vo=1.8 V
Vo=1.5 V
Vo=1.2 V
Vo=0.9 V
-
0.02 A
2s
0.015 A
2s
0.01 A
2s
0.008 A
2s
0.008 A
2s
0.04 A
2s
0.03 A
2s
0.02 A
2s
0.016 A
2s
0.016 A
2s
Turn-on Voltage Threshold
-
2.8 V
-
Turn-off Voltage Threshold
-
2.5 V
-
Output Specifications
Parameter
Min
Typ
Max
Notes
Output Voltage Set Point
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
2.450 V
1.764 V
1.470 V
1.176 V
0.882 V
2.5 V
1.8 V
1.5 V
1.2 V
0.9 V
2.550 V
1.836 V
1.530 V
1.224 V
0.918 V
Test condition:
Vin=3.3 V, lout=full load
Load Regulation
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
-
6 mV
5 mV
4 mV
3 mV
12.5 mV
9.0 mV
7.5 mV
6.0 mV
Line Regulation
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
-
4 mV
3 mV
2 mV
7.5 mV
5.5 mV
4.5 mV
4.0 mV
Regulation Over Temperature
(-40
°C to +85 °C)
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
-
30 mV
20 mV
15 mV
10 mV
50 mV
40 mV
30 mV
25 mV
20 mV
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