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APX9291

ANPEC
Part Number APX9291
Manufacturer ANPEC
Description Direct PWM Variable Speed Fan Motor Driver
Published Aug 15, 2020
Detailed Description APX9291 Direct PWM Variable Speed Fan Motor Driver Features General Description • Single Phase Full Wave Fan Driver ...
Datasheet PDF File APX9291 PDF File

APX9291
APX9291


Overview
APX9291 Direct PWM Variable Speed Fan Motor Driver Features General Description • Single Phase Full Wave Fan Driver The APX9291 is a high efficient direct PWM drive IC • Low Supply Current • Built-In Variable Speed Function 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 • Include Hall Bias Circuit device is built-in lock protection.
When fan is locked, the device will enter the lockup protection mode.
It is • Built-In Lock Protection and Auto Restart Func- also with rotation detection output and thermal shut- tion down function.
In normal operation, supply current is • ...



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