LB1929 Description
ENN7099 Monolithic Digital IC LB1929 Three-Phase Brushless Motor Driver for OA Products Overview The LB1929 is a three-phase brushless motor driver that is optimal for driving the drum and paper feed motors in laser printers and plain-paper copiers. It can provide drive with minimal power loss due to direct PWM drive technique,.
LB1929 Key Features
- Three-phase bipolar drive (30 V, 3.5 A) Direct PWM drive Built-in low side output kickback absorption diode Control tech
- Speed lock detection output
- Built-in forward/reverse switching circuit
- Full plement of built-in protection circuits, including current limiter, thermal protection circuit, and motor lockup pr