UNISONIC TECHNOLOGIES CO., LTD

U9751B

LINEAR INTEGRATED CIRCUIT

www.unisonic.com.tw

1 of 6

Copyright © 2005 Unisonic Technologies Co., Ltd

QW-R103-034,A

DOUBLE CHANNELS PWM

CONTROLLER

DESCRIPTION

The UTC U9751B consists of two PWM control circuits. Two

PWM controllers is independent each other. It is low cost in many

applications.

FEATURES

* Switch frequency: 400KHz

* Wide work voltage

* Programmable dead-time control

* UVLO protection

* SCP protection

* Lower static supply current

APPLICATION

* DC/DC converters for video cameras、backlight inverter and

notebook computers etc.

SSOP-16(150mil)

DIP-16

SOP-16

*Pb-free plating product number: U9751BL

ORDER INFORMATION

Order Number

Normal

Lead Free Plating

Package

Packing

U9751B-D16-T

U9751BL-D16-T

DIP-16

Tube

U9751B-S16-R

U9751BL-S16-R

SOP-16

Tape Reel

U9751B-S16-T

U9751BL-S16-T

SOP-16

Tube

U9751B-R16-R

U9751BL-R16-R

SSOP-16

Tape Reel

U9751B-R16-T

U9751BL-R16-T

SSOP-16

Tube

U9751BL-D16-R

(1)Packing Type

(2)Package Type

(3)Lead Plating

(1) R: Tape Reel, T: Tube

(2) D16: DIP-16, S16: SOP-16, R16: SSOP-16

(3) L: Lead Free Plating, Blank: Pb/Sn