參數(shù)資料
型號(hào): 0RSB-40UV5L
廠商: BEL FUSE INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 24 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT PACKAGE-8
文件頁(yè)數(shù): 9/13頁(yè)
文件大?。?/td> 366K
代理商: 0RSB-40UV5L
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
ISOLATED DC/DC CONVERTERS
24 Vdc/48 Vdc Input 1.2 Vdc - 12 Vdc / 18 A - 3.5 A Outputs, 1/16 Brick
Output Trim Equations
Equations for calculating the trim resistor are shown below (Unit: k). The Trim Down resistor should be
connected between the Trim pin and Ground pin. The Trim Up resistor should be connected between the Trim pin
and the Vout. Only one of the resistors should be used for any given application.
1) Trim Equations for Vo=1.2 V
Note
:
Vo_req=Desired (trimmed) output voltage [V]
Vo=1.202 V
2) Trim Equations for Vo=1.5 V - 12 V
Note
:
Vo_req=Desired (trimmed) output voltage [V]
22
.
10
511
=
delta
Rtrimdown
()
[]
%
100
_
×
=
Vo
req
Vo
delta
22
.
10
225
.
1
626
511
)
100
(
+
=
delta
Vo
delta
Rtrimup
Rtrimdown
Vo
Trim
GND
Module
22
.
10
511
=
delta
Rtrimdown
()
[]
%
100
_
×
=
Vo
req
Vo
delta
Vo
Trim
GND
Module
Rtrimup
22
.
10
6125
.
0
313
11
.
5
)
100
(
+
=
delta
Vo
delta
Rtrimup
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