TC647BEOATR Application Note - Microchip

The TC647 is a switch mode fan speed controller for use with brushless DC motors. Temperature proportional speed control is accomplished using pulse width modulation. A thermistor (or other voltage output temperature sensor) connected to V

TC647 Series 5.5V PWM Fan Speed Controller w/ Fault Detection - SOIC-8

MICROCHIP TC647BEUA Motor Driver/Controller, PWM, 3V to 5.5V supply, 4.4V/5mA/1 Output, MSOP-8

MICROCHIP TC647BEOA Motor Driver/Controller, PWM, 3V to 5.5V supply, 4.4V/5mA/1 Output, SOIC-8

MICROCHIP TC647BEPA Motor Driver/Controller, PWM, 3V to 5.5V supply, 4.4V/5mA/1 Output, DIP-8

MICROCHIP TC647EOA Motor Driver/Controller, PWM, 3V to 5.5V supply, 4.4V/5mA/1 Output, SOIC-8

MICROCHIP TC647EUA Motor Driver/Controller, PWM, 3V to 5.5V supply, 4.4V/5mA/1 Output, MSOP-8

Microchip TC647VPA, PWM Controller 34Hz, 3 - 5.5V, 8Pin PDIP

TC647 Series 5.5V PWM Fan Speed Controller w/ Fault Detection - SOIC-8