AM9789
Overview
The AM9789 is a single-phase, full wave motor driver suited for DC fan motor, and its speed is controlled by PWM input signal. It is suitable for both game machine and CPU cooler which need silent drivers.
- BTL Output Single-phase Full-wave Linear Driver
- Silent Driver
- Low Supply Current (Normal Operation，Less than 4mA)
- Low Standby Current (PWM=0 Duty) @ Supply Current Less than 200µA
- Speed Controllable by PWM Input Signal
- Built-in Quick Start Function
- Built-in Lock Protection and Auto Restart Function
- Built-in Hall Bias Circuit
- Built-in FG Output
- Built-in Thermal Shutdown Circuit
