SP7648EU-L/TR

Overview

The SP7648EU-L/TR is an ultra-low quiescent current, high-efficiency step-up DC-DC converter manufactured by MaxLinear. Designed for LED driver applications, this integrated circuit operates within a 10-MSOP package. The device functions as a regulated boost regulator, optimizing power conversion efficiency while minimizing standby power consumption. It serves as a specialized power management solution for portable and battery-operated systems requiring reliable voltage stepping.

Feature Summary

• Ultra-low quiescent current operation to extend battery life
• High-efficiency step-up DC-DC conversion topology
• Integrated regulation for consistent LED drive performance

Applications

• LED lighting systems
• Portable electronic devices
• Battery-powered equipment

Procurement Notes

Verify the specific suffix 'L/TR' against official MaxLinear documentation to confirm tape-and-reel packaging and lead-free status. Confirm component availability as the product lifecycle status may indicate end-of-life or limited supply conditions. Ensure compatibility with existing PCB footprints and thermal requirements before finalizing procurement decisions.

Selection Notes

Select this component when designing circuits that require efficient voltage boosting from low input sources. Evaluate the trade-off between quiescent current reduction and load regulation requirements. Ensure the selected package size fits the spatial constraints of the target application board.

Part Context

This part belongs to the SP7648 series of power management ICs from MaxLinear. The series focuses on providing efficient power solutions for LED drivers and general-purpose boost applications. The manufacturer, formerly known as Exar, specializes in interface and power management semiconductors.

Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify pinout compatibility and electrical specifications if considering cross-brand replacements.