LB11826 Description
EN7109A LB11826 Monolithic Digital IC For OA Products Three-Phase Brushless Motor Driver http://onsemi. Overview The LB11826 is a three-phase brushless motor driver that is optimal for driving drum and paper feed motors in laser printers and plain paper copiers. This IC adopts a direct PWM drive technique for minimal power loss.
LB11826 Key Features
- Three-phase bipolar drive (30V, 2.5V)
- Direct PWM drive
- Built-in low side inductive kickback absorbing diode
- Speed discriminator + PLL speed control
- Speed locked state detection output
- Built-in forward/reverse switching circuit
- Full plement of built-in protection circuits, including current limiter circuit, thermal protection circuit, and motor