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APX9212
Single-Phase Full-Wave Motor Driver for Fan Motor
Features
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Single Phase Full Wave Fan Driver
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Low Quiescent Current (6mA Typical)
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Built-in Variable Speed Function
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Minimum Speed Setting
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Built-In Current Limit Circuit (1.8A Typical)
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Built-In Lock Protection and Auto Restart
Function
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Soft-Start Function
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RD (Lock Detection) Output
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Built-In Thermal Protection Circuit
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Lead Free and Green Devices Available
(RoHS Compliant)
General Description
The APX9212 is a single phase full wave DC brushless motor driver with PWM variable speed control, current limit, and soft-start features suitable for the fan of personal computer’s power supply, CPU cooler and server. Adequate S-S pin capacitor could reduce the peak current at power on and lock mode.