Datasheet > 0RHB-C5T_11

0RHB-C5T_11

更新时间： 2022-09-10 16:52:35

品牌	Logo	应用领域
BEL		转换器
页数	文件大小	规格书
8页	312K
描述
ISOLATED DC/DC CONVERTERS

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数据手册

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0RHB-C5T_11 数据手册

ISOLATED DC/DC CONVERTERS

48 Vdc Input

3.3 Vdc/50 A, 5.0 Vdc/30 A Output

Apr. 13, 2011

Bel Power Inc., a subsidiary of Bel Fuse Inc.

Control Specifications

Parameter

Min

Typ

Max

Unit

Notes

Remote On/Off

Signal Low (Unit On)

-0.3

2.4

0.8

The remote on/off pin open,

Unit off.

Active Low

Active High

Signal High (Unit Off)

Signal Low (Unit Off)

Signal High (Unit On)

-0.3

2.4

0.8

The remote on/off pin open,

Unit on.

Output Trim Equations

Equations for calculating the trim resistor (in kΩ) 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.

Vout

100

Module

Trim

GND

Rtrimdown 

 2



k



Rtrimdown

Rtrimup

delta

(100  delta)Vo 122.5

1.225delta

Vout

Trim

GND

Rtrimup 

 2



k



Module

Notes:



Vo _ req Vo



delta 

100





Vo_req=Desired(trimmed) output voltage[V]

Output voltage Vo=3.304 V for 3.3 V; Vo=5.008 V for 5 V.

Efficiency Data

Efficiency Curve

94%

90%

86%

82%

78%

74%

70%

90%

86%

36 V

48 V

75 V

82%

78%

74%

70%

36 V

48 V

75 V

10 15 20 25 30 35 40 45 50

Output Current (A)

0RHB-C5T03x

0RHB-C5T05x

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com

1 2 345 6 7 8

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