MAX16823AUE+

LED Driver IC Overview

The MAX16823AUE+ is a high-voltage, three-channel linear LED driver IC designed for high-brightness LED applications. It operates with an input voltage range of 5.5 V to 40 V and delivers up to 100 mA output current per channel. The device utilizes a boost topology with a fixed switching frequency of 3 kHz and supports PWM dimming. It features open LED protection and is housed in a TSSOP-16 package. The component is qualified under AEC-Q100 standards and functions within a temperature range of -40°C to +125°C.

LED Driver IC Feature Summary

• Three independent linear channels for driving high-brightness LEDs
• Integrated PWM dimming capability for brightness control
• Open LED protection circuitry for fault detection
• Automotive-grade qualification ensuring reliability

LED Driver IC Applications

• High-brightness LED lighting systems
• Automotive exterior and interior illumination
• LED backlighting solutions

LED Driver IC Procurement Notes

Verify the specific suffix (e.g., /V+) against project requirements, as it may indicate automotive qualification or packaging variations. Confirm availability status directly with authorized distributors, as supply constraints are noted. Ensure the selected variant matches the required operating temperature range and package type for the target design.

LED Driver IC Selection Notes

Select this component when a multi-channel linear drive solution is required for high-voltage LED strings. Consider the 3 kHz switching frequency and thermal dissipation capabilities relative to the PCB layout. Verify that the input voltage range aligns with the system power supply and that the TSSOP-16 package fits the mechanical constraints.

LED Driver IC Part Context

This part belongs to the MAX16823 series from Analog Devices/Maxim Integrated. It is categorized as an LED lighting driver IC. The device is specifically engineered for applications requiring precise current regulation across multiple channels without complex external feedback networks.

LED Driver IC Replacement Considerations

Check for MAX16823AUE/V+ variants which share similar electrical characteristics but may differ in automotive qualification or packaging configuration.