TDA5140A
TDA5140A is Brushless DC motor drive circuit manufactured by NXP Semiconductors.
INTEGRATED CIRCUITS
DATA SHEET
TDA5140A Brushless DC motor drive circuit
Product specification Supersedes data of March 1992 File under Integrated Circuits, IC02 April 1994
Philips Semiconductors
Philips Semiconductors
Product specification
Brushless DC motor drive circuit
Features
- Full-wave mutation (using push/pull drivers at the output stages) without position sensors
- Built-in start-up circuitry
- Three push-pull outputs:
- 0.8 A output current (typ.)
- low saturation voltage
- built-in current limiter
- Thermal protection
- Flyback diodes
- Tacho output without extra sensor
- Position pulse stage for phase-locked-loop control
- Transconductance amplifier for an external...
