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MAX20090B

Maxim Integrated
Part Number MAX20090B
Manufacturer Maxim Integrated
Description High-Brightness LED Controller
Published Mar 27, 2020
Detailed Description MAX20090/MAX20090B EVALUATION KIT AVAILABLE Automotive High-Voltage, High-Brightness LED Controller General Descriptio...
Datasheet PDF File MAX20090B PDF File

MAX20090B
MAX20090B

Overview
MAX20090/MAX20090B EVALUATION KIT AVAILABLE Automotive High-Voltage, High-Brightness LED Controller General Description The MAX20090 is a single-channel high-brightness LED (HB LED) driver for automotive front-light applications such as high beam, low beam, daytime running lights (DRLs), turn indicators, fog lights, and other LED lights.
It can take an input voltage from 5V to 65V and drive a string of LEDs with a maximum output voltage of 65V.
The device senses output current at the high side of the LED string.
High-side current sensing is required to protect for shorts from the output to the ground or battery input.
It is also the most flexible scheme for driving LEDs, allowing boost, hi...


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