Datasheet > 07QB-C5T140G

07QB-C5T140G

更新时间： 2023-06-15 00:00:00

品牌	Logo	应用领域
BEL		/
页数	文件大小	规格书
13页	212K
描述
DC-DC Regulated Power Supply Module, 1 Output, 140W, Hybrid, QUARTER BRICK PACKAGE-8

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数据手册

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07QB-C5T140G 数据手册

ISOLATED DC/DC CONVERTERS

36 Vdc - 75 Vdc Input 14 Vdc /10A Output, 1/4 Brick Converter

Oct. 07, 2011

Output Trim Equations

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

Equations for calculating the trim resistor are shown below. The Trim Down resistor should be connected

between the Trim pin and Sense (-) pin. The Trim Up resistor should be connected between the Trim pin and the

Sense (+). Only one of the resistors should be used for any given application.

Minimum trim down voltage is 12.6V

Maximum trim up voltage is 15.4V.

The total voltage increased by trim and remote sense should not exceed 10% of the nominal output voltage.

Sense(+)

511

Module

Trim

Rtrimdown =

−10.22

[

kΩ

]

Rtrimdown

Rtrimup

delta

Sense(-)

Sense(+)

Trim

(100+delta)⋅Vo⋅5.11−626

1.225⋅delta

Rtrimup=

−10.22

[

kΩ

]

Sense(-)

Note:

(

Vo _ req −Vo

)

delta =

×100

[%]

Vo_req=Desired (trimmed) output voltage [V]

Output voltage Vo=14.000 V

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

1...5 6 789 10 11...13

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