Diodes AH9279 - Manual (Page 2)

Data Sheet
TWO PHASE DUAL-COIL CMOS SMART FAN MOTOR DRIVER AH9279
Oct. 2011 Rev. 1. 3 BCD Semiconductor Manufacturing Limited
2
1
2
3
4
VCC
DO
DOB
GND
Pin Configuration
Z4 Package
(TO-94)
Figure 2. Pin Configuration of AH9279 (Front View)
Pin Description
Pin Number Pin Name Function
1 VCC Power supply pin
2 DO Output pin 1
3 DOB Output pin 2
4 GND Ground pin