COMPLEMENTARY OUTPUT HALL EFFECT FAN DRIVER

DESCRIPTION

UTC UHC1377 is a motor driver for the brushless DC motor. It
is designed by advanced CMOS process, could worked in high
voltage up to 20V.
UTC UHC1377 includes the regulator, protecting diode, Hall
plate, Chopper for offset cancellation amplifier, comparator, and a
pair of complementary open-Drain outputs (DO, DOB).

FEATURES

* Built in Hall sensor
* Wide operating voltage range: 3.5V~20V
* Output sink current up to 0.6A
* Built-in protecting diode only for chip reverse power connecting