NCV7718B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 NCV7718B/C is a Hex Half-Bridge Driver with protection
features designed specifically for automotive and industrial motion
control applications. The NCV7718B/C has independent controls and
diagnostics. The device can be operated in forward, reverse, brake,
and high impedance states. The drivers are controlled via a 16 bit SPI
interface and are daisy chain compatible.

特性 Features

• Low Quiescent Current Sleep Mode
• HighSide and LowSide Drivers Connected in a HalfBridge Configuration
• Integrated Freewheeling Protection (LS and HS)
• 0.55 A Peak Current
• RDS(on) = 1 Ohm (typ)
• Total Path Resistance (LS + HS) 4 Ohm (max) @ 500 mA
• Compliance with 5 V and 3. 3 V Systems
• Undervoltage and Overvoltage Lockout
• Overcurrent and Overtemperature Protection
• Under Load Detection
• 5 MHz SPI Control With 16Bit Frame Detection
• Daisy Chain Compatible with Multiple of 8 bit Devices
• NCV7718C is the standard package option for NCV7718B

应用 Application

• Automotive
• Industrial
• DC Motor Management for HVAC Application

简介

NCV7718B属于集成电路（IC）的电机驱动器控制器。由制造生产的NCV7718B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。