pin assignment

AM7302 AM7302


1) High efficiency, Rotation speed adjustable by external resistor.
2) Power Tr incorporated.
3) Soft switched drive.
4) Lock detection signal (RD) output.
5) Rotating speed pulse signal (FG) output
6) Incorporating lock protection and automatic restart circuit
7) Hall Bias built


High efficiency, Rotation speed adjustable application for AM7302 optimum for driving 12V
fan for general consumer equipment. This IC employs soft switching drive, turbo start,
Bi-CMOS process and realizes silent drive, low ON resistor, and low power consumption.
This also incorporate lock protection and auto restart circuit

12V Fan optimum solution for variable rotation speed setting by external resistor. Such as LED,
general consumer equipment…etc.

Data Sheet

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