MAX16825AUE+T

LED Driver IC Overview

The MAX16825AUE+T is a high-voltage, three-channel linear high-brightness LED driver manufactured by Analog Devices Inc./Maxim Integrated. It features an internal shift register for serial data input and supports PWM dimming. The device provides 150mA output current per channel with a maximum output voltage of 36V. It operates on a supply voltage between 6.5V and 28V. The component is housed in a 16-TSSOP-EP package with exposed pad for surface mount installation. It is rated for automotive grade applications and functions within a temperature range of -40°C to 125°C.

LED Driver IC Feature Summary

• Three-channel linear drive architecture for high-brightness LEDs
• Internal shift register for serial control interface
• Supports PWM dimming functionality
• Automotive grade qualification

LED Driver IC Applications

• Automotive lighting systems
• LED backlighting
• General illumination

LED Driver IC Procurement Notes

Verify the specific suffix 'T' indicates tape and reel packaging when sourcing. Confirm RoHS compliance status as per current manufacturer documentation. Check for obsolescence notices as the base part may be discontinued. Ensure the 16-TSSOP-EP footprint matches the design layout. Validate automotive grade requirements against project specifications.

LED Driver IC Selection Notes

Select this component for designs requiring precise current regulation across three independent LED channels. The linear topology simplifies circuit design compared to switching regulators. Consider the thermal performance of the TSSOP-EP package for heat dissipation. Verify that the input voltage range accommodates the system power supply variations. Ensure compatibility with the host controller's serial interface timing.

LED Driver IC Part Context

This part belongs to the MAX16825 family of high-voltage LED drivers. It is functionally similar to the MAX16824 but offers three channels instead of two. The device integrates protection features typical of Maxim Integrated LED drivers. It serves as a direct replacement for legacy parts in automotive and industrial lighting designs requiring multi-channel control.

LED Driver IC Replacement Considerations

Check for MAX16825AUE without the 'T' suffix if bulk packaging is required. Verify pinout compatibility with alternative three-channel linear drivers from other manufacturers.