TSM105

更新时间： 2024-09-15 03:57:43

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		电池控制器
页数	文件大小	规格书
9页	97K
描述
CONSTANT VOLTAGE AND CONSTANT CURRENT CONTROLLER FOR BATTERY CHARGERS AND ADAPTORS

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中文翻译

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数据手册

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TSM105 数据手册

TSM105

CONSTANT VOLTAGE AND CONSTANT CURRENT

CONTROLLER FOR BATTERY CHARGERS AND ADAPTORS

■ CONSTANT VOLTAGE AND CONSTANT

ORDER CODE

CURRENT CONTROL

Package

Part

Temperature

■ LOW VOLTAGE OPERATION

Marking

Number

Range

■ PRECISION INTERNAL VOLTAGE REFER-

ENCE

TSM105CLT

0 to 85°C

•

M105

■ LOW EXTERNAL COMPONENT COUNT

■ CURRENT SINK OUTPUT STAGE

■ EASY COMPENSATION

TSM105CD

•

TSM105

L = Tiny Package (SOT23-5) - only available in Tape & Reel (LT)

D = Small Outline Package (SO) - also available in Tape & Reel (DT)

■ LOW AC MAINS VOLTAGE REJECTION

DESCRIPTION

TSM105 is a highly integrated solution for SMPS

applications requiring CV (constant voltage) and

CC (constant current) mode.

TSM105 integrates one voltage reference, two

operational amplifiers (with ORed outputs - com-

mon collectors), and a current sensing circuit.

The voltage reference combined with one opera-

tional amplifier makes it an ideal voltage control-

ler, and the other low voltage reference combined

with the other operational amplifier makes it an

ideal current limiter for output low side current

sensing.

SO8

SOT23-5

(Plastic Package)

(Plastic Micropackage)

The current threshold is fixed, and precise.

The only external components are:

PIN CONNECTIONS (top view)

* a resistor bridge to be connected on the output of

the power supply (adapter, battery charger) to set

the voltage regulation by dividing the desired out-

put voltage to match the internal voltage reference

value.

SO8

Vctrl

* a sense resistor whose value and allowable dis-

sipation power need to be chosen according to the

internal voltage threshold.

Gnd

Out

Ictrl

SOT23-5

Vctrl

Vcc

* optional compensation components (R and C).

Gnd

Out

TSM105, housed in one of the smallest package

available, is ideal for space shrinked applications

such as adapters and battery chargers.

Ictrl

APPLICATIONS

■ ADAPTERS

■ BATTERY CHARGERS

September 2001

1/9

12 3 4 5 6 7...9

中文翻译

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与TSM105相关器件

型号	品牌	获取价格	描述	数据表
TSM-105-01	ETC	获取价格	TERMINAL STRIPS
TSM-105-01,-02,-03-FM-MT	SAMTEC	获取价格	10 CONTACT(S), MALE, RIGHT ANGLE TWO PART BOARD CONNECTOR, SOLDER AND SMT
TSM-105-01,-02,-03-L-MT	SAMTEC	获取价格	10 CONTACT(S), MALE, RIGHT ANGLE TWO PART BOARD CONNECTOR, SOLDER AND SMT
TSM-105-01,-02,-03-P-DH	SAMTEC	获取价格	10 CONTACT(S), MALE, RIGHT ANGLE TWO PART BOARD CONNECTOR, SURFACE MOUNT
TSM-105-01,-02,-03-S-MT	SAMTEC	获取价格	10 CONTACT(S), MALE, RIGHT ANGLE TWO PART BOARD CONNECTOR, SOLDER AND SMT
TSM-105-01,-02,-03-STL-MT	SAMTEC	获取价格	10 CONTACT(S), MALE, RIGHT ANGLE TWO PART BOARD CONNECTOR, SOLDER AND SMT
TSM-105-01,-02,-03-TL-DH	SAMTEC	获取价格	10 CONTACT(S), MALE, RIGHT ANGLE TWO PART BOARD CONNECTOR, SURFACE MOUNT
TSM-105-01,-02,-03-TL-MT	SAMTEC	获取价格	10 CONTACT(S), MALE, RIGHT ANGLE TWO PART BOARD CONNECTOR, SOLDER AND SMT
TSM-105-01,-02,-03-TM-DH	SAMTEC	获取价格	10 CONTACT(S), MALE, RIGHT ANGLE TWO PART BOARD CONNECTOR, SURFACE MOUNT
TSM-105-01,-02,-03-TM-MT	SAMTEC	获取价格	10 CONTACT(S), MALE, RIGHT ANGLE TWO PART BOARD CONNECTOR, SOLDER AND SMT

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