Description
The AM4964 is highly integrated feature rich single phase Brushless Direct Current (BLDC) full wave motor driver with combined PWM and temperature speed control function for fans, blowers and extractors.
Features
- Flexible Speed Control Options.
- Combined PWM+Thermistor Speed Control.
- PWM Speed Control.
- DC Voltage Speed Control.
- Adjustable Low and High Temperature Corners.
- Full Speed When Thermal Resistor is Shorted.
- Adjustable Output Duty Gap between High and Low
Temperature when 100% PWM Input.
- Built-in oscillator.
- No external capacitor.
- Built-in Minimal Speed Setup Circuit.
- Alpha Slope Adjustable.
- Rotation Speed Indicator (FG).
- Built-.
AM4964 Datasheet
