MAX16826BATJ/V+

LED Driver IC Overview

The MAX16826BATJ/V+ is a programmable, four-string high-brightness LED driver IC designed for automotive applications. It features output-voltage optimization and comprehensive fault detection capabilities. The device operates within a supply voltage range of 4.75V to 24V and supports switching frequencies from 100kHz to 1MHz. It utilizes SEPIC or boost topology and employs PWM dimming control. The component is housed in a 32-TQFN package with an exposed pad and is qualified under the AEC-Q100 standard for automotive reliability.

LED Driver IC Feature Summary

• Supports independent current regulation for four distinct LED strings
• Integrates output-voltage optimization to maximize efficiency
• Includes built-in fault detection mechanisms for system protection

LED Driver IC Applications

• Automotive exterior lighting systems
• High-brightness LED headlamp modules
• LED tail lamp assemblies

LED Driver IC Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the specific suffix matches the required packaging format, as variations exist between tube and reel configurations. Ensure compliance with RoHS directives and check for any regional distribution restrictions prior to ordering.

LED Driver IC Selection Notes

Select this model when designing multi-channel LED drivers requiring precise current matching across multiple strings. The integrated voltage optimization feature makes it suitable for applications where input voltage fluctuates significantly. Consider the thermal performance of the TQFN package and ensure adequate PCB copper area for heat dissipation during continuous operation.

LED Driver IC Part Context

This part belongs to the MAX16826 series of LED drivers manufactured by Analog Devices / Maxim Integrated. It is specifically engineered for automotive environments, adhering to strict quality standards. The series provides scalable solutions for complex lighting architectures, offering flexibility in string configuration and control interfaces.

LED Driver IC Replacement Considerations

No public confirmed substitute part numbers are available.