NCV7693 Datasheet - ON Semiconductor

NCV7693 Automotive LED Controller

TSSOP *14 Package Pin # Label 1 VS 2 IO1 3 IO2 4 IO3 5 NC 6 TSTEN 7 NC 8 GND 9 SW3 10 FB3 11 SW2 12 FB2 13 SW1 14 FB1 Automotive Battery input voltage Description Logic input1 for output SW1 on / off control and diagnostic feedback. Pull high for output on. .

Controller for Automotive LED Lamps NCV7693 The NCV7693 is a device which drives multiple external switching components for 3 independent functions. The average current in each LED string can be regulated with a proper choice of duty cycle and battery voltage. The target application for this device is automotive rear combination lamps. Each individual driver has its own diagnostic to detect open load, short circuit to ground or to battery. LED average brightness levels are easily progra.

NCV7693 Features

* 3x Pulse Width Modulation (PWM) Control

* Independent Diagnostic Feedback per Function

* External Switching Device for Wide Current Range Flexibility

* External Resistors Define Maximum Current

* Open LED String Diagnostic

* Short

* Circuit LED

NCV7693 Datasheet (256.86 KB)