參數(shù)資料
型號(hào): 0RCY-85TV8LG
廠商: BEL FUSE INC
元件分類(lèi): 電源模塊
英文描述: 1-OUTPUT 45 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT, 1/8 BRICK PACKAGE-8
文件頁(yè)數(shù): 9/13頁(yè)
文件大小: 335K
代理商: 0RCY-85TV8LG
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 1.2 Vdc - 12 Vdc / 8.33 A - 30 A Output, 1/8 Brick
Control Specifications
Parameter
Min
Typ
Max
Notes
Remote On/Off
Signal Low (Unit On)
-0.3 V
-
0.8 V
Signal High (Unit Off)
Active Low
2.4 V
-
18 V
0RCY-85TxxL. The remote
on/off pin open, Unit off.
Signal Low (Unit Off)
-0.3 V
-
0.8 V
Signal High (Unit On)
Active High
2.4 V
-
18 V
0RCY-85Txx0. The remote
on/off pin open, Unit on.
Current Sink
0 mA
-
0.75 mA
Output Trim Equations
Equations for calculating the trim resistor are shown below. 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.
Vo=1.5 V-12 V:
Vo=1.2 V:
Notes:
Vo_req=Desired (trimmed) output voltage [V]
Output voltage Vo=1.202 V for 1.2 V output; Vo=1.503 V for 1.5 V output; Vo=1.804 V for 1.8 V; Vo=2.505 V for
2.5 V output; Vo=3.308 V for 3.3 V output; Vo=5.000 V for 5.0 V; Vo=12.000 V for 12 V output
()
[]
%
100
_
×
=
Vo
req
Vo
delta
[]
Ω
+
=
k
delta
Vo
delta
up
Rtrim
22
.
10
6125
.
0
313
11
.
5
)
100
(
[]
Ω
=
k
delta
down
Rtrim
22
.
10
511
[]
Ω
+
=
k
delta
Vo
delta
up
Rtrim
22
.
10
225
.
1
626
11
.
5
)
100
(
Rtrim-down
Vout
Trim
GND
Module
Vout
Trim
GND
Module
Rtrim-up
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