UNISONIC TECHNOLOGIES CO., LTD

F6406/G

LINEAR INTEGRATED CIRCUIT

www.unisonic.com.tw

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Copyright © 2015 Unisonic Technologies Co., Ltd

QW-R109-026.D

2-PHASE DC-FAN MOTOR

PRE-DRIVER IC



DESCRIPTION

The UTC F6406/G 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. UTC F6406 is with RD option and

UTC F6406G 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 (F6406)

* FG(frequency generator) output (F6406G)

SOP-8



ORDERING INFORMATION

Ordering Number

Package

Packing

F6406P-S08-R

SOP-8

Tape Reel

F6406GP-S08-R

SOP-8

Tape Reel



MARKING

F6406P

F6406GP