LB1638MC中文资料Low-Voltage, Low-Saturation Bidirectional Motor Driver数据手册ONSEMI规格书

描述 Description

The LB1638MC are low-saturation bidirectional motor driver ICs for use in low-voltage applications. At an IO of 500mA, they have a low saturation output of VO(sat) = 0.75V. They are especially suited for use in compact motor of portable equipment.

特性 Features

• Low voltage operation (2.5V min.)
• Low saturation voltage (upper transistor + lower transistor residual voltage; at IO = 500mA, VO(sat) = 0.75V typ.)
• Low current drain at standby mode (ICCO = 0.1µA typ. or less)
• Separate logic power supply and motor power supply
• Brake function
• Built-in spark killer diodes

简介

LB1638MC属于集成电路（IC）的电机驱动器控制器。由制造生产的LB1638MC电机驱动器，控制器产品属于电机驱动器和控制器电源管理集成电路 (PMIC) 系列，可用于控制或操作从某电源施加到电机或相关机电执行器的电源。所实现的具体功能和特性集根据预期负载和预期应用的特性有很大差异，范围从用于有刷电机的简单开环速度控制到基于步进电机的高级闭环运动控制。