Maxim MAX20090ATP/V+ Lighting Controller, 5 65 V 20-Pin TQFN

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

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, high-side buck, SEPIC mode, or buck-boost-mode configurations.

High-Brightness LED Driver with a Wide Input RangeFlexible Architecture Enables Easy Design OptimizationAutomotive Features and Robustness Improve System Reliability


Please note that any defect or non – conformance of this product must be discovered and reported to RS within 20 days of purchase.

Attribute Value
Input Voltage 5 65 V
Dimming Operation PWM
Application Automotive Front Light
Package Type TQFN
Number of Pins 20
Maximum Output Voltage 7.28V
Minimum Output Voltage 6.72V
Current Rating 5mA
Power Dissipation 2089mW
Series MAX20090
Discontinued product