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.

• 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