NCV7691 Datasheet (ON Semiconductor)

NCV7691, Current Controller

8 Lead SON Package Pin # Label 1 VS 2 PWM 3 FLTS 4 NTC 5 GND 6 FB 7 BASE 8 SC Figure 3.

Block Diagram Automotive Battery input voltage Description Logic input for output on/off control.

Pull high for output on.

A capacitor to ground sets the time for open circuit, short circuit, and ove

NCV7691 Features

* Constant Current Output for LED String Drive

* External Bipolar Device for Wide Current Range Flexibility

* With BCP56 Transistor, Can Drive Multiple Strings Concurrently (ref. Datasheet Info)

* External Programming Current Resistor

* Pulse Width Modulation