參數(shù)資料
型號: VRAH-06E1500
廠商: BEL FUSE INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 9 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT PACKAGE-5
文件頁數(shù): 5/10頁
文件大?。?/td> 324K
代理商: VRAH-06E1500
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
1.0 Vdc - 5.0 Vdc/6 A Output
Control Specifications
Parameter
Min
Typ
Max
Notes
Remote On/Off
Signal Low (Unit Off)
-0.3 V
-
1.25 V
Signal High (Unit On)
3.5 V
-
6.5 V
Remote on/off pin open, unit on.
Output Trim Equations
Equations for calculating the trim resistor (in k) given the desired adjusted voltage (Vadj) and the nominal output
voltage of the converter (Vnom) are shown below. The Trim Down resistor should be connected between the Trim
pin and Vout. The Trim Up resistor should be connected between the Trim pin and Ground. Only one of the
resistors should be used for any given application.
B
V
A
R
adj
nom
down
trim
=
D
V
C
R
nom
adj
up
trim
=
Vnom
A
B
C
D
5.0
272.745
133.400
37.140
71.500
3.3
167.607
152.800
37.140
90.900
2.5
117.622
152.800
37.140
90.900
1.8
74.394
152.800
37.140
90.900
1.5
329.981
1365.000
219.000
1000.000
1.2
219.000
666.000
219.000
301.000
1.0
100.252
898.000
149.400
649.000
Vout
Trim
GND
Rtrim-down
Module
Vout
Trim
GND
Rtrim-up
Module
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