APX9262P
Direct PWM Variable Speed Fan Motor Driver
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.
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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
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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)
Pin Configuration
Applications
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CPU Cooler
PGND 1
OUT2 2
VCC 3
MIN 4
SET 5
OSC 6
FG 7
16 PGND
15 OUT1
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Variable Speed Control Fan
14 SGND
13 CT
SSOP-16
12 NC
11 IN-
10 HB
9 IN+
RD 8
APX9262P
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.
Copyright ã ANPEC Electronics Corp.
1
www.anpec.com.tw
Rev. A.3 - Mar., 2016