UNISONIC TECHNOLOGIES CO., LTD

UM608

LINEAR INTEGRATED CIRCUIT

www.unisonic.com.tw

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Copyright © 2015 Unisonic Technologies Co., Ltd

QW-R105-043.E

CONSTANT VOLTAGE AND

CONSTANT CURRENT

CONTROLLER FOR BATTERY

CHARGERS

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DESCRIPTION

The UTC UM608 is a highly integrated solution for a constant

voltage/constant current mode SMPS application.

The UTC UM608 contains one 2.5V voltage reference, one

operational amplifier for voltage control loop, one operational

amplifier for current control loop and two operational amplifiers for

charge status. It is suitable for battery charger and other battery

systems.



FEATURES

* Constant Voltage and Constant Current Control

* Precision Internal Voltage Reference

* Few External Components

* Easy Compensation

* Charge status output for LED

* build-in overvoltage protection for battery



ORDERING INFORMATION

Ordering Number

Package

Packing

UM608G-R10-R

SSOP-10

Tape Reel

UM608G-SM2-R

MSOP-10

Tape Reel

(1) R: Tape Reel

(2) R10: SSOP-10, SM2: MSOP-10

(3) G: Halogen Free and Lead Free

UM608G-R10-R

(1)Packing Type

(2)Package Type

(3)Green Package

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MARKING