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參數(shù)資料
| 型號： | VRBG-30A1A1G |
| 廠商： | BEL FUSE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 99 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT, SIP-20 |
| 文件頁數(shù)： | 3/9頁 |
| 文件大小： | 430K |
| 代理商： | VRBG-30A1A1G |
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
8 Vdc - 14 Vdc Input 0.8 Vdc - 3.63 Vdc / 30 A Outputs
May. 19, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
General Specifications
Parameter
Min
Typ
Max
Notes
Efficiency
Vo=0.8 V
Vo=1.8 V
Vo=2.5 V
Vo=3.3 V
-
80%
88.5%
91%
92.5%
-
Vin=12 V, full load
Switching Frequency
-
600 kHz
-
Output Voltage Trim Range
0.8 V
-
3.63 V
Over Temperature Shutdown
-
130
°C
-
Remote Sense Compensation
-
0.5 V
MTBF
TBD
Calculated Per Bell Core SR-332 (IO =
Nominal; Ta = 25
°C)
Dimensions
Inches (L × W × H)
Millimeters (L × W × H)
2.0 x 0.50 x 0.309
50.80 x 12.70 x 7.85
Weight
-
TBD
-
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
-
0.8 V
Signal High (Unit On)
2.8 V
-
Vin, max
Remote on/off pin open, unit on
Output Trim Equations
Equations for calculating the trim resistor are shown below (Unit: ). The Trim resistor should be connected
between the Trim pin and Ground pin.
Vo is the desired output voltage
Rtrim
Module
Vout
GND
Sense
trim
=
715
8
.
0
9680
Vo
R trim
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