Data Sheet

Two Phase Dual-coil High Voltage Smart Fan Motor Driver

AH9280

Oct. 2011 Rev. 1. 2

BCD Semiconductor Manufacturing Limited

11

Mechanical Dimensions

TO-94

Unit: mm(inch)

Package Sensor Location

3.780(0.149)

4.080(0.161)

0.500(0.020)

0.700(0.028)

0.700(0.028)

0.900(0.035)

0.360(0.014)

0.510(0.020)

4.980(0.196)

5.280(0.208)

0.380(0.015)

0.550(0.022)

0.360(0.014)

0.500(0.020)

14.000(0.551)

15.300(0.602)

1.270(0.050) TYP

3.710(0.146)

3.910(0.154)

3.450(0.136)

3.750(0.148)

1.100(0.043)

1.400(0.055)

2.000(0.079)

2.300(0.091)

(For Hall IC)

1.520(0.060)

1.720(0.068)