Datasheet > TSM101CD

TSM101CD

更新时间： 2024-10-31 23:38:11

品牌	Logo	应用领域
其他 - ETC		光电二极管
页数	文件大小	规格书
15页	129K
描述
Power Control/Management

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数据手册

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TSM101CD 数据手册

TSM101/A

VOLTAGE AND CURRENT CONTROLLER

1.24V SERIES VOLTAGE REFERENCE WITH

10mA OUTPUT CURRENT AND 1% PRECI-

SION (TSM101A)

TWO OPERATIONAL AMPLIFIERS WITH

ORED OUTPUT AND 1MHZ GAIN BAND-

WIDTH PRODUCT

BUILT-IN CURRENT GENERATOR WITH EN-

ABLE/DISABLEFUNCTION

DIP8

(Plastic Package)

SO8

4.5 TO 32V SUPPLY VOLTAGE RANGE

SO8, DIP8 AND TSSOP8 PACKAGES

(Plastic Micropackage)

TSSOP8

(Thin Shrink Small Outline Package)

ORDER CODES

DESCRIPTION

Package

Temperature

Range

Part Number

The TSM101/TSM101Aintegrated circuit incorpo-

rates a high stability series band gap voltage refer-

ence, two ORed operational amplifiers and a

current source.

•

TSM101C/AC

TSM101I/AI

-20, +80^oC

-40, +105^oC

•

This IC compares the DC voltage and the current

level at the output of a switching power supply to

an internal reference. It provides a feedback

through an optocouplertothe PWM controller IC in

the primary side.

PIN CONNECTIONS

The controlled current generator can be used to

modify the level of current limitation by offsetting

the information coming from the current sensing

resistor.

Vref

APPLICATIONS

This circuit is designed to be used in battery charg-

ers with a constant voltage and a limited output

current.

Itcanbeused ineverytypesofapplicationrequiring

a precision voltage regulation and current limita-

tion.

Other applications include voltage supervisors,

over voltage protection...

1/15

June 1999

12 3 4 5 6 7...15

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