LDS8720

Overview

The LDS8720 is a DC-DC regulator LED driver IC manufactured by IXYS Integrated Circuits Division. It features a boost topology with an internal switch capable of delivering 1.9A. The device supports PWM dimming and operates within a supply voltage range of 2.7V to 5.5V. It utilizes a 8-TDFN (2x3) package and functions at a frequency of 1MHz across a temperature range of -40°C to 85°C.

Feature Summary

• Integrates a high-current internal switch for efficient power delivery
• Supports precise pulse-width modulation dimming control
• Utilizes a compact surface-mount package design

Applications

• LED backlighting systems

Procurement Notes

Verify component authenticity through authorized channels due to potential availability issues. Confirm package markings and datasheet revisions match the specific lot. Ensure environmental compliance documentation aligns with project requirements before finalizing procurement decisions.

Selection Notes

Evaluate thermal management capabilities given the 1.9A output current capability. Assess compatibility with system input voltage ranges against the specified 2.7V to 5.5V limits. Consider PCB layout constraints associated with the 8-TDFN footprint and exposed pad requirements for optimal performance.

Part Context

This component belongs to the PowerLite series of LED drivers from IXYS. It is designed for portable applications requiring efficient light regulation. The manufacturer specializes in high-voltage integrated circuits, providing robust solutions for consumer electronics and industrial lighting sectors.

Replacement Considerations

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