INTEGRATED CIRCUITS
DATA SHEET
TDA5142T Brushless DC motor drive circuit
Product specification Supersedes data of March 1992 File under Integrated Circuits, IC11 June 1994
Philips Semiconductors
Philips Semiconductors
Product specification
Brushless DC motor drive circuit
FEATURES • Full-wave commutation without position sensors • Built-in start-up circuitry • Six outputs that can drive three external
transistor pairs: – output current 0.
2 A (typ.
) – low saturation voltage – built-in current limiter • Thermal protection • Tacho output without extra sensor • Transconductance amplifier for an external control
transistor • Motor brake facility.
QUICK REFERENCE DATA Measured over full voltag...