NCV7704数据手册集成电路（IC）的电源管理-专用规格书PDF

描述 Description

The NCV7704 is a powerful Driver−IC for automotive body control systems. The IC is designed to control several loads in the front door of a vehicle. The monolithic IC is able to control mirror functions like mirror positioning and heating. The device features three high−side outputs to drive LEDs or incandescent bulbs (up to 10 W).
Toallowmaximumflexibility,alllightingoutputscanbePWM controlled thru PWM inputs (external signal source) or by an internal programmablePWMgeneratorunit.TheNCV7704is controlled thru a 24 bit SPI interface with in−frame response.

特性 Features

• Operating Range from 5.5 V to 28 V
• Three high-side and three low-side drivers connected as half-bridges
• Three high side lamp drivers
• One high side driver for mirror heating
• Electro Chromic Mirror Control
• Independent PWM functionality for all outputs
• Integrated programmable PWM generator unit for all lamp driver outputs
• Programmable softstart function to drive loads with higher inrush currents as current limitation value
• Multiplex current sense analog output for advanced load monitoring
• Very low current consumption in standby mode
• Charge pump output to control an external reverse polarity protection MOSFET
• 24Bit SPI interface for output control and diagnostic
• Protection against shortcircuit, overvoltage and overtemperature
• Platform Devices: NCV7707, NCV7705, NCV7704, NCV7710

应用 Application

• Decentralized Door Electronic Systems
• Body Control Module
• Automotive

简介

NCV7704属于集成电路（IC）的电源管理-专用。由制造生产的NCV7704电源管理 - 专用专用型电源管理集成电路 (PMIC) 用于电源的控制或操作，适合特定或小范围的目标应用，例如汽车气囊管理、电容器组平衡、AC 公共电力监控、存储器总线端接、接地故障检测、能量收集、小型引擎管理、处理器或芯片集专用电压调节、负载突降保护、触觉驱动器、热电制冷器控制等。