MAX25500AUMA/V+

LED Driver IC Overview

The MAX25500AUMA/V+ is a modular matrix LED backlight driver designed for automotive displays. It integrates four independent channels, each controlling twenty-four LEDs. The device operates on a supply voltage ranging from 2.7 V to 5.5 V and supports an operating temperature range of -40°C to +125°C. It utilizes a 48-pin TSSOP package. The integrated current outputs can sink up to 72 mA per channel. Configuration is achieved via external resistors without requiring a microcontroller.

LED Driver IC Feature Summary

• Modular architecture supporting local-dimming applications in automotive displays
• Integrated linear constant current regulation eliminating the need for external switching components
• Configurable output current settings through simple external resistor selection

LED Driver IC Applications

• Automotive display local dimming backlights
• High-contrast LCD backlight systems
• Modular LED matrix lighting control

LED Driver IC Procurement Notes

Verify component authenticity through authorized Analog Devices distributors. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Ensure storage conditions meet specified humidity requirements to prevent damage during soldering processes.

LED Driver IC Selection Notes

Select this driver for applications requiring precise local dimming control in automotive environments. Verify that the required current per channel does not exceed the 72 mA limit. Ensure the system power supply remains within the 2.7 V to 5.5 V input range for proper operation.

LED Driver IC Part Context

This component belongs to the Maxim Integrated automotive LED driver family. It addresses the demand for high-contrast visual interfaces in modern vehicles. The design prioritizes reliability and thermal performance under harsh automotive operating conditions.

LED Driver IC Replacement Considerations

Consult official Analog Devices documentation for verified substitute part numbers. Cross-reference pinouts and electrical specifications before implementation.