Direct PWM Variable Speed Fan Motor Driver

Copyright

© ANPEC Electronics Corp.

Rev. A.3 - Mar., 2016

APX9262P

www.anpec.com.tw

1

ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise customers to obtain

the latest version of relevant information to verify before placing orders.

Features

General Description

The APX9262P is a high efficient direct PWM drive IC

with single phase and CMOS drive. Such IC design is

suitable for variable speed control FAN of personal

computer

’s power supply radiation and CPU cooler. The

device is built-in lock protection. When fan is locked,

the device will enter the lockup protection mode. It is

also with rotation detection output and thermal shut-

down function. In normal operation, supply current is

3mA. The APX9262P is available in SSOP-16 package.

•

Single Phase Full Wave Fan Driver

•

Low Supply Current

•

Built-In Variable Speed Function

•

Include Hall Bias Circuit

•

Built-In Lock Protection and Auto Restart Func-

tion

•

FG Output and RD Output Signal available

•

Built-In Current Limit Circuit

•

Built-In Thermal Protection Circuit

•

FG pin HBM/MM ESD can sustain up to 4kV/400V

•

SSOP-16 Package

•

Lead Free and Green Devices Available (RoHS

Compliant)

Applications

•

CPU Cooler

•

Variable Speed Control Fan

Pin Configuration

APX9262P

RD 8

FG 7

SET 5

OUT2 2

15 OUT1

VCC 3

OSC 6

MIN 4

14 SGND

10 HB

13 CT

16 PGND

9 IN+

12 NC

11 IN-

PGND 1

SSOP-16