參數(shù)資料
型號(hào): 0RSB-50TV8L
廠商: BEL FUSE INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 36 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT PACKAGE-8
文件頁(yè)數(shù): 9/13頁(yè)
文件大小: 416K
代理商: 0RSB-50TV8L
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
48 Vdc Input 1.5 Vdc - 12 Vdc / 22 A - 5 A Outputs, 1/16 Brick
Apr. 12, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
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.
Note
:
Vo_req=Desired (trimmed) output voltage [V]
Vo=1.503 V for 1.5 V output; Vo=1.804 V for 1.8 V output; Vo=2.505 V for 2.5 V output; Vo=3.308 V for 3.3 V
output; Vo=5.002 V for 5 V output; Vo=12.007 V for 12 V output.
Efficiency Data
50%
55%
60%
65%
70%
75%
80%
85%
90%
2.2A
5.5A
11A
16A
22A
OUTPUT CURRENT (A)
EF
F
ICIENCY
36 V
48 V
75 V
50%
55%
60%
65%
70%
75%
80%
85%
90%
2A
5A
10A
15A
20A
OUTPUT CURRENT (A)
EF
F
ICI
EN
CY
36V
48V
75V
Vo=1.5 V
Vo=1.8 V
22
.
10
511
=
delta
Rtrimdown
()
[]
%
100
_
×
=
Vo
req
Vo
delta
22
.
10
225
.
1
626
11
.
5
)
100
(
+
=
delta
Vo
delta
R
trimup
Module
Vout
Trim
GND
Rtrimdown
Module
Vout
Trim
GND
Rtrimup
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