MAX1573ETE+T

LED Driver IC Overview

The MAX1573ETE+T is a high-efficiency white LED driver featuring an integrated charge pump topology. It supports single or dual LED configurations with selectable gain modes. The device operates from a 2.7V to 5.5V supply and delivers up to 60mA per channel. It includes programmable current control, soft-start, and thermal shutdown protection. The component is housed in a compact VQFN-16 package suitable for space-constrained portable electronics.

LED Driver IC Feature Summary

• Integrated charge pump provides efficient voltage boosting for white LED backlighting applications
• Dual-channel output capability allows independent control of multiple LEDs
• Built-in thermal regulation protects against overheating during continuous operation

LED Driver IC Applications

• Mobile phone LCD backlighting
• Portable media player displays
• Handheld gaming devices

LED Driver IC Procurement Notes

Verify the specific suffix 'E' indicates the extended temperature range variant when sourcing. Confirm the '+T' denotes tape-and-reel packaging format. Ensure compatibility with existing PCB footprint designs before procurement. Cross-reference manufacturer datasheets for latest availability status as supply chains may fluctuate.

LED Driver IC Selection Notes

Choose this component for applications requiring precise LED current regulation in small form factors. Evaluate input voltage ranges against system battery profiles. Consider the trade-off between efficiency and component count compared to inductor-based solutions. Verify thermal performance requirements under maximum load conditions.

LED Driver IC Part Context

This part belongs to Maxim Integrated's portfolio of power management ICs designed for mobile consumer electronics. It addresses the need for reliable backlight drivers in handheld devices where size and efficiency are critical constraints.

LED Driver IC Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.