LB1930MC数据手册集成电路（IC）的电机驱动器控制器规格书PDF

描述 Description

The LB1930MC is single-channel forward/reverse DC brush motor driver. This device is optimal for CD, DVD and Blue Ray Disk player loading motors. And it is possible to use it for others as a general-purpose product.

特性 Features

• The LB1930MC features the wide operating voltage range of 2.2 to 10.8V and the low standby current drain of 0.1A, and therefore can easily be used in battery operated systems.
• Low input voltage devices available 2V
• To minimize through currents, the LB1930MC internal logic passes through an internal standby state when switched by the input signals between forward/reverse and brake, or between forward and reverse.
• Rugged operation
• If the IC chip exceeds 180C due to an output short causing a large current flow, the built-in thermal protection circuit suppresses the drive current to prevent fires or destruction of the IC.
• Thermal protection
• Zero power consumption in standby mode
• Low Consumption
• The low saturation voltage reduces IC internal heating and allows a high voltage to be applied to the motor. Thus this device can be used even in environments with a high operating ambient temperature.
• There are no constraints on the relationship between the input voltage and the supply voltage. For example, the LB1930MC can be used with VCC = 3V, and VIN = 5V

应用 Application

• Industrial
• Consumer
• Portable & Wireless
• Digital Still Camera
• CD, DVD and Blue Ray Disk player loading motors.
• Thermal printers, portable printers, scanner
• Toy, Battery operate devices

简介

LB1930MC属于集成电路（IC）的电机驱动器控制器。由制造生产的LB1930MC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。