LB11822 Three-Phase Brushless Motor Driver

LB11822 Three-Phase Brushless Motor Driver

www.DataSheet4U.com Ordering number : ENN7105 Monolithic Digital IC LB11822 Three-Phase Brushless Motor Driver for OA Products Overview The LB11822 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 ado.

Features

•
•
•
•
•
•
• Three-phase bipolar drive (30 V, 3.1 A) 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 complement of built-in protection circuits, including current limiter circuit, thermal protection circuit, and motor lock protection circuit. 1 20.0 27.0 14 1.93 1.78 0.6 1.0 4.0 4.0 SANYO: DIP28H Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Supply voltage Output current Allowable power dissipation 1 Allowable power dissi.