UNI SONI C TECHNOLOGI ES CO., LTD

F6406/G

LINEAR INTEGRATED CIRCUIT

www.unisonic.com.tw

1 of 5

Copyright © 2017 Unisonic Technologies Co., Ltd

QW-R109-026.E

2 -PH ASE DC-FAN M OTOR

PRE-DRI V ER I C



DESCRI PT I ON

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.



FEAT U RES

* 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



ORDERI N G I N FORM AT I ON

Ordering Number

Lead Free

Halogen Free

Package

Packing

F6406L-S08-R

F6406P-S08-R

SOP-8

Tape Reel

F6406LP-S08-R

F6406GP-S08-R

SOP-8

Tape Reel

F6406P-S08-R

(1)Packing Type

(2)Package Type

(1) R: Tape Reel

(2) S08: SOP-8

(3) P: Halogen Free and Lead Free, L: Lead Free

(3)Green Package



M ARK I N G

F6406P

F6406GP