The NCV7707C/D 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, heating and folding including the

electro−chromic mirror feature. Besides two half−bridge outputs to

control lock and safe−lock motors, the device features four high−side

outputs to drive LEDs or incandescent bulbs (up to 10 W). To allow

maximum flexibility, all lighting outputs can be PWM controlled thru

PWM inputs (external signal source) or by an internal programmable

PWM generator unit. The NCV7707C/D is controlled thru a 24 bit SPI

interface with in−frame response.

Features

• Operating Range from 5.5 V to 28 V

• Six High−Side and Six Low−Side Drivers Connected as

Half−Bridges

♦ 2x Half−bridges Iload = 0.75 A; RDS(on) = 1.6  @ 25°C

♦ 2x Half−Bridges Iload = 3 A; RDS(on) = 300 m @ 25°C

♦ 2x Half−Bridges Iload = 6 A; RDS(on) = 150 m @ 25°C

• Four High−Side Lamp Drivers

♦ 2x LED; Iload = 0.3 A; RDS(on) = 1.4  @ 25°C

♦ 2x 10 W; configurable as LED Driver; Iload = 2.5 A;

RDS(on) = 300 m @ 25°C

• One High−Side Driver for Mirror Heating; Iload = 6 A;

RDS(on) = 100 m @ 25°C

• Electro Chromic Mirror Control

♦ 1x 6−Bit Selectable Output Voltage Controller

♦ 1x LS for EC Control; Iload = 0.75 A; RDS(on) = 1.6  @ 25°C

• Independent PWM Functionality for All Outputs

• Integrated Programmable PWM Generator Unit for All Lamp Driver

Outputs

• Programmable Soft−start 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

• 24−Bit SPI Interface for Output Control and Diagnostic

• Protection Against Short−circuit, Overvoltage and Overtemperature

• AEC−Q100 Qualified and PPAP Capable

• SSOP36−EP Power Package

• This is a Pb−Free Device

Typical Applications

• De−centralized Door Electronic Systems

• Body Control Units (BCUs)