RT8720A Description
The RT8720A is a single-phase driver IC for fan motors. Rotation speed is controlled by supply voltage modulation and PWM input signal. The RT8720A provides several protection.
RT8720A Key Features
- Low Supply Current
- PWM Supply Voltage Control Fan Speed
- Supply Voltage Speed Control
- Smart Force Start-up Function
- Built-in Lock Protection
- Built-in Thermal Shutdown
- Built-in Over-Current Protection
- Built-in Frequency Generator with FG Output Signal
- Include Hall Bias Circuit
- RoHS pliant and Halogen Free
RT8720A Applications
- Single-Phase Fan Motor for Notebook or PC