PRELIMINARY - CONFIDENTIAL
AH5775
SINGLE PHASE MOTOR DRIVER WITH INTERNAL HALL EFFECT LATCH SENSOR
Description
The AH5775 is a single-chip solution for driving single-coil brushless direct current (BLDC) fans and motors.
The integrated full-bridge driver output stage uses soft switching to minimize audible switching noise and electromagnetic interference (EMI) providing a low-noise solution.
Pin Assignments
(Front View)
To simplify system circuit and minimize external components, the device integrates a stable high-sensitivity Hall effect sensor,
voltage and temperature compensated internal references,
amplifiers and the output H-bridge power switches with low RDSON.
To help protect the ...