UNISONIC TECHNOLOGIES CO., LTD

SK6406/G

LINEAR INTEGRATED CIRCUIT

www.unisonic.com.tw

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Copyright © 2005 Unisonic Technologies Co., Ltd

QW-R109-026,A

2-PHASE DC-FAN MOTOR

PRE-DRIVER IC

DESCRIPTION

SK6406 is a 2-phase pre-driver IC for dc-fan motors, providing

the functions of motor lock protection, auto-restart, and rotation

detection signal output. SK6406 is with RD option and SK6406G

with FG.

FEATURES

* Wide supply voltage range of 2.5V to 30V

* Lock protection

* Auto-restart when the motor lock is undone

* RD(latch-type lockup detection) output (SK6406)

* FG(frequency generator) output (SK6406G)

APPLICATION

SOP-8

*Pb-free plating product number:

SK6406L/SK6406GL

ORDERING INFORMATION

Order Number

Normal

Lead Free Plating

Package

Packing

SK6406-S08-R

SK6406L-S08-R

SOP-8

Tape Reel

SK6406-S08-T

SK6406L-S08-T

SOP-8

Tube

SK6406G-S08-R

SK6406GL-S08-R

SOP-8

Tape Reel

SK6406G-S08-T

SK6406GL-S08-T

SOP-8

Tube