Datasheet Summary
Data Sheet
Single Phase Full-wave Motor Driver for Silent Fan Motor AM9789
General Description
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. It Features lock protection, thermal shutdown, PWM control, low noise and so on.
The AM9789 is available in MSOP-8, MSOP-10 DFN-3×3-8 and DFN-3×3-10 packages.
Features
- 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...