February 2004

1/8

s

Constant voltage and constant current

control

s

Low voltage operation

s

Low external component count

s

Current sink output stage

s

Easy compensation

VOLTAGE REFERENCE

s

Fixed output voltage reference 2.5V

s

0.5% and 1% Voltage precision

DESCRIPTION

TSM1013 is a highly integrated solution for SMPS

applications requiring CV (constant voltage) and

CC (constant current) mode.

TSM1013 integrates one voltage reference and

two operational amplifiers.

The

voltage

reference

combined

with

one

operational amplifier makes it an ideal voltage

controller. The other operational, combined with

few external resistors and the voltage reference,

can be used as a current limiter.

APPLICATIONS

s

Adapters

s

Battery Chargers

ORDER CODE

Note: S: MiniSO only available in Tape & Reel with T suffix

D: SO is available in Tube (D) and in Tape & Reel (DT)

PIN CONNECTIONS (top view)

Part

Number

Temperature

Range

Package

Marking

SD

TSM1013I

0 to 105°C

²

M1013

TSM1013AI

0 to 105°C

²

M1013A

TSM1013I

0 to 105°C

²

M806

TSM1013AI

0 to 105°C

²

M807

D

SO-8

S

Mini SO8

1

2

3

45

6

Cc-

Gnd

Vcc

Vref

8

Cc+

Cv-

Cv Out

TSM1013

Constant Voltage and Constant Current

Controller for Battery Chargers and Adaptors