LB11693 Description
SANYO Semiconductors DATA SHEET Monolithic Digital IC LB11693 Overview Three-Phase Brushless Motor Driver for 24 V Fan Motors The LB11693 reduces motor noise by imparting a slope to the output current when switching the phase to which power is applied. This motor driver includes an automatic recovery constraint protection circuit and is optimal for driving 24 V fan motors.
LB11693 Key Features
- Soft phase switching + direct PWM drive PWM control based on both a DC voltage input (the CTL voltage) and a pulse input