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

應(yīng)用 Application

? Decentralized Door Electronic Systems
? Body Control Module
? Automotive

簡(jiǎn)介

NCV7704屬于集成電路（IC）的電源管理-專用。由制造生產(chǎn)的NCV7704電源管理 - 專用專用型電源管理集成電路 (PMIC) 用于電源的控制或操作，適合特定或小范圍的目標(biāo)應(yīng)用，例如汽車氣囊管理、電容器組平衡、AC 公共電力監(jiān)控、存儲(chǔ)器總線端接、接地故障檢測(cè)、能量收集、小型引擎管理、處理器或芯片集專用電壓調(diào)節(jié)、負(fù)載突降保護(hù)、觸覺驅(qū)動(dòng)器、熱電制冷器控制等。