LB11826 - Three-Phase Brushless Motor Driver
Ordering number : EN7109A LB11826 Monolithic Digital IC For OA Products Three-Phase Brushless Motor Driver http://onsemi.com 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.
Flexible control of motor speed in response to an externally provided clock frequency (corresponding to the FG frequency) can be implemented by u
LB11826 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
* Ful
