AH5775 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 ponents, the device integrates a stable high-sensitivity...
AH5775 Key Features
- Supports single-phase full wave BLDC fan/motor drive
- Built-in Hall effect sensor and input amplifier
- Operating voltage: 2.5V to 18V
- Soft switching for low noise DC fan motor
AH5775 Applications
- Rotor Lock Protection (Lock detection, output shutdown and