MAX16812ATI/V+

LED Driver IC Overview

The MAX16812ATI/V+ is a single-output LED lighting driver IC from Analog Devices/Maxim Integrated, housed in a TQFN-28 package. It supports Boost, Buck, and SEPIC topologies with an adjustable output voltage. The device operates on an input voltage range of 5.5 V to 76 V and delivers up to 2 A output current. Switching frequency is adjustable between 125 kHz and 500 kHz. It features analog and PWM dimming capabilities, short circuit protection, and thermal protection. Operating temperature ranges from -40°C to +125°C.

LED Driver IC Feature Summary

• Integrated high-voltage LED driver supporting multiple DC-DC converter topologies
• Supports both analog and pulse-width modulation (PWM) dimming methods
• Includes built-in short circuit and thermal protection mechanisms

LED Driver IC Applications

• High-brightness LED lighting systems
• Automotive interior and exterior lighting
• General solid-state lighting applications

LED Driver IC Procurement Notes

Verify the specific suffix (V+) against the manufacturer's official datasheet to confirm pinout and electrical specifications match your design requirements. Confirm availability status as supply may be limited or subject to factory special orders. Ensure the TQFN-28 package footprint aligns with your PCB layout constraints before finalizing procurement decisions.

LED Driver IC Selection Notes

Select this component when a single-channel driver with wide input voltage capability is required. It is suitable for designs needing flexible topology options like boost or buck-boost. Consider the thermal performance in the TQFN-28 package if operating near maximum current limits. Verify that the 2 A output current meets the load requirements of the target LED strings.

LED Driver IC Part Context

This part belongs to the MAX16812 series of integrated LED drivers. It is designed by Maxim Integrated, now part of Analog Devices Inc. The series focuses on providing efficient power regulation for high-brightness LEDs in compact form factors. The device integrates control logic with power switches to simplify system design.

LED Driver IC Replacement Considerations

Check for direct cross-references within the MAX16812 family. Verify pin compatibility and electrical parameters against alternative single-channel LED drivers from other manufacturers if sourcing is restricted.