LV8773中文资料LV8773: Stepping Motor Driver, PWM, Constant Current Control数据手册ONSEMI规格书

描述 Description

The LV8773 is a 2-channel H-bridge driver IC, which supports forward, reverse, brake, and standby of a motor. It is ideally suited for driving brushed DC motors and stepping motors used in office equipment and amusement applications.

特性 Features

Low on resistance (upper side : 0.3Ω ; lower side : 0.25Ω ; total of upper and lower : 0.55Ω ; Ta = 25°C, IO = 2A)
High efficiency
Motor current selectable in two steps
Low consumption
Output short-circuit protection circuit (selectable from latch-type or auto-reset-type) incorporated
Safety design
No control power supply required
Easy Design
Unusual condition warning output pins

应用 Application

Industrial
Slot MachineVending MachineCash Machine

简介

LV8773属于开发板套件编程器的评估演示板及套件。由制造生产的LV8773评估和演示板及套件该系列产品提供了一种方便的方法，在经过验证的实施环境中评估某些重点器件的性能或特性。评估方法通常有完善的文档说明，并且视乎具体情况由评估软件提供支持。产品通常由印刷电路板组成，板上已装有重点器件以及必要或有用的支持元器件，另外也可能包括其他组件，例如电缆或电源。对于数量特别多或类别独特的器件类别(如 ADC、DAC 和开关模式电源)，评估平台可组合为一个单独的产品系列。