BD62220AEFV中文资料PPC、其他用途高性能、高可靠性36V耐压 2ch有刷电机驱动器系列数据手册ROHM规格书

描述 Description

BD62220AEFV是能驱动2个DC有刷电机或1个双极型步进电机驱动器的含2个电路的H桥电机驱动器。通过直接PWM驱动或恒流PWM控制可实现高效率驱动。内置各种保护电路，可输出通知各种保护电路动作的支持Wired-Or的异常检出信号，有利于实现组件的高可靠性。

特性 Features

• Single Power Supply Input (rated voltage of 36V)
• Rated Output Current (peak) : 2.0A (2.8A)
• Low ON-Resistance DMOS Output
• Forward, Reverse, Brake, Open
• Power Save Function
• External PWM Control
• PWM Constant Current Control (current limit function)
• Built-in Spike Noise Cancel Function
(external noise filter is unnecessary)
• Driver for 2 DC Brush Motor
• Driver for 1 Stepper motor
• FULL STEP, HALF STEP (driving stepper motor)
• µSTEP Drive by External DAC (driving stepper motor)
• Built-in logic input pull-down resistor
• Cross-conduction Prevention Circuit
• Output detection signal during abnormal states (Wired-OR)
• Thermal Shutdown Circuit (TSD)
• Over-current Protection Circuit (OCP)
• Under Voltage Lock out Circuit (UVLO)
• Over Voltage Lock out Circuit (OVLO)
• Ghost Supply Prevention
(protects against malfunction when power supply is disconnected)
• Adjacent Pins Short Protection
• Inverted Mounting Protection
• Microminiature, ultra-thin and high heat-radiation
(exposed metal type) HTSSOP-B28 package

简介

BD62220AEFV属于集成电路（IC）的电机驱动器控制器。由ROHM制造生产的BD62220AEFV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。