MAX1561ETA+T

LED Driver IC Overview

The MAX1561ETA+T is a high-efficiency, step-up DC-DC converter designed for LED lighting applications. It operates with an input voltage range supporting various supply sources and delivers up to 950mA switch current. The device integrates analog and PWM dimming capabilities for precise brightness control. Operating at a fixed 1MHz switching frequency, it ensures compact external component sizing. The regulator provides a single adjustable output channel housed in an 8-TDFN package with an exposed pad, suitable for surface-mount assembly across industrial temperature ranges.

LED Driver IC Feature Summary

• Integrates analog and pulse-width modulation dimming functions for flexible backlight control
• Utilizes synchronous rectification architecture to maximize conversion efficiency
• Features a fixed 1MHz switching frequency to minimize passive component footprint

LED Driver IC Applications

• LED backlight drivers for portable displays
• General-purpose LED lighting systems
• High-efficiency step-up power supplies

LED Driver IC Procurement Notes

Verify the suffix '+T' indicates tape-and-reel packaging when sourcing. Confirm the 'MAX1561ETA' variant matches the required thermal pad configuration. Cross-reference the manufacturer's latest datasheet for RoHS compliance status and specific ordering information to ensure compatibility with current production requirements.

LED Driver IC Selection Notes

Select this component for designs requiring high efficiency in space-constrained LED applications. The integrated dimming controls reduce external circuit complexity. Ensure the input voltage range aligns with the system's power source. The 1MHz frequency allows for smaller inductors compared to lower-frequency alternatives, optimizing board area usage.

LED Driver IC Part Context

This part belongs to Maxim Integrated's line of high-efficiency LED driver ICs. It is engineered for portable electronics where power conservation and size are critical. The device complements other display driver solutions by providing dedicated power management for illumination needs within the same product ecosystem.

LED Driver IC Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical specifications against potential alternatives before substitution.