Load Drivers & Relay Drivers | NCV7704
车镜模块驱动器
Obsolete
概览
NCV7704 是一款用于车身控制系统的强大驱动器集成线路。该集成电路用于控制车前门中的若干负载。该单片式集成电路能够控制反光镜定位和加热等反光镜功能。该器件具有三个高压侧输出，可驱动 LED 或白炽灯泡（最高 10 W）。为了 实现 最大 灵活性，所 有照 明输 出 可通过 PWM 输入 （外部信号源）或内部可编程 PWM 生成器单元）进行 PWM 控制。 NCV7704 通过带帧间响应的 24 位 SPI 接口进行控制。
- Decentralized Door Electronic Systems
- Body Control Module
- Automotive
- 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
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