MAX16823AUE/V+

LED Driver IC Overview

The MAX16823AUE/V+ is a high-voltage, three-channel linear high-brightness LED driver designed for automotive and industrial lighting applications. It operates within a supply voltage range of 5.5 V to 40 V and supports PWM dimming via a serial interface. The device integrates open LED detection capabilities to monitor circuit integrity. It is housed in a 16-pin TSSOP-EP package and is qualified to AEC-Q100 standards, ensuring reliability under operating temperatures ranging from -40°C to +125°C.

LED Driver IC Feature Summary

• Integrates three independent linear current sources for driving high-brightness LEDs
• Features built-in open LED detection for enhanced system safety and diagnostics
• Supports digital control through a serial interface for precise PWM dimming

LED Driver IC Applications

• Automotive exterior lighting systems
• Interior vehicle illumination modules
• Industrial LED lighting arrays

LED Driver IC Procurement Notes

Verify the specific suffix (V+) against the manufacturer's official documentation to confirm package type and temperature grade. Confirm availability status as distribution channels may indicate limited stock or end-of-life conditions. Ensure the selected variant matches the required automotive qualification standards for the target application environment.

LED Driver IC Selection Notes

Select this component when a high-voltage input range up to 40 V is required for direct battery connection without additional regulation. Choose this part for designs needing integrated fault detection to simplify PCB layout by eliminating external sensing components. Consider the thermal performance of the exposed pad package for high-power dissipation scenarios in confined spaces.

LED Driver IC Part Context

This part belongs to the MAX16823 family of linear LED drivers from Analog Devices/Maxim Integrated. It is functionally similar to the MAX16825 but tailored for specific voltage and channel configurations. The series is widely used in automotive backlighting and general illumination where linear regulation offers noise immunity advantages over switching topologies.

LED Driver IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing board layouts and thermal management requirements if considering alternative linear LED drivers from the same manufacturer family.