参数资料
型号: VRPB-15E33SG
厂商: BEL FUSE INC
元件分类: 电源模块
英文描述: 1-OUTPUT 48.5 W DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT, SIP-11/10
文件页数: 11/15页
文件大小: 492K
代理商: VRPB-15E33SG
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
4.5 Vdc - 13.2 Vdc Input
0.9 Vdc - 5.0 Vdc/15 A Output
General Specifications
Parameter
Min
Typ
Max
Notes
Efficiency
Vo=5.0 V
Vo=3.3 V
Vo=2.5 V
Vo=1.8 V
Vo=1.5 V
Vo=1.2 V
Vo=0.9 V
88%
87%
85%
83%
81%
79%
75%
92.6%
92%
90%
88%
86%
84%
80%
-
Measured at Vin=12 V, full load.
Efficiency
Vo=3.3 V
Vo=2.5 V
Vo=1.8 V
Vo=1.5 V
Vo=1.2 V
Vo=0.9 V
88%
86%
83%
81%
79%
75%
93%
91%
88%
86%
83%
81%
-
Measured at Vin=5 V, full load.
Switching Frequency
180 kHz
200 kHz
220 kHz
Output Voltage Trim Range (Wide Trim)
-
403%Vo
VRPB-15E1Ax
Output Voltage Trim Range (Narrow Trim)
Vo=1.2 V-5.0 V
Vo=0.9 V
90%Vo
-
110%Vo
VRPB-15Exxx
Remote Sense Compensation
-
10%Vo
MTBF
3,714,560 hours
Calculated Per Bell Core SR-
332 (IO = 80%Iomax; Vo=1.8 V;
Vin=12 V; Ta = 25
°C)
Dimensions
Inches (L × W × H)
Millimeters (L × W × H)
2.0 x 0.55 x 0.36
50.8 x 13.97 x 9.14
Weight
-
10 g
-
Note
: All specifications are typical at 25 °C unless otherwise stated.
Control Specifications
Parameter
Min
Typ
Max
Notes
Remote On/Off
Signal Low (Unit Off)
-0.3 V
-
0.4 V
Signal High (Unit On)
2.8 V
-
13.2 V
VRPB-15ExxS
Signal Low (Unit On)
-0.3 V
-
0.4 V
Signal High (Unit Off)
2.8 V
-
13.2 V
VRPB-15ExxL
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