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NCV7694

ON Semiconductor
Part Number NCV7694
Manufacturer ON Semiconductor
Description Safety Controller
Published Jul 4, 2022
Detailed Description Safety Controller for Infra-Red LED Illumination to Complement the Image Sensor for Automotive Applications NCV7694 The ...
Datasheet PDF File NCV7694 PDF File

NCV7694
NCV7694


Overview
Safety Controller for Infra-Red LED Illumination to Complement the Image Sensor for Automotive Applications NCV7694 The NCV7694 is a device which can drive a string of infra−red LEDs using an external mosfet.
The IR LEDs are used to illuminate the surroundings of the image sensor.
Since these LEDs can damage the end users’ eyes, the power feed to the LEDs needs to be turned off during a fault condition.
The NCV7694 driver features prevents the IR LEDs from being on too long due to an inappropriate exposure time or being turned on too frequently using external resistors.
The value of the RETL resistor defines the maximum TON time of the emitted light intensity and the value of the RFRL resist...



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