LB11921T:3-Phase Brushless Motor Driver

LB11921T is a pre-driver IC designed for variable speed control of 3-phase brushless motors. It can be used to implement a motor drive circuit with the desired output capacity (voltage, current) by using discrete transistors for the output stage. It implements direct PWM drive for minimal power loss. Because the LB11921T includes an integrated VCO circuit, applications can control the motor speed arbitrarily by varying the external clock frequency.

特性
  • Direct PWM drive output
  • Speed discriminator + PLL speed control circuit
  • Speed lock detection output
  • Integrated VCO circuit
  • Forward/reverse switching circuit
封装图 PACKAGE DIMENSIONS

LB11921T封装图

订购信息 Ordering Information
产品 状况 Compliance 具体说明 封装 MSL* 容器 预算价格 (1千个数量的单价)
类型 外形 类型 数量
LB11921T-MPB-E Active
Pb-free
3-Phase Brushless Motor Driver TSSOP-36 948BC 3 Fan-Fold 48 $1.2133
LB11921T-TLM-E Active
Pb-free
3-Phase Brushless Motor Driver TSSOP-36 948BC 3 Tape and Reel 1000 $1.2133
数据资料DataSheet下载
概述 文档编号/大小 版本
3-Phase Brushless Motor Driver LB11921T-D(417.0kB) 1