SP7619ER-L/TR

Overview

The SP7619ER-L/TR is a linear LED driver IC manufactured by MaxLinear, Inc. It features two output channels capable of delivering up to 500mA per channel. The device supports linear PWM dimming for precise brightness control. It is housed in an 8-DFN (2x3) package and is designed for power management applications requiring efficient LED regulation.

Feature Summary

• Dual output configuration for independent LED channel control
• Supports linear pulse-width modulation dimming techniques
• Capable of sourcing up to 500mA output current

Applications

• LED backlighting systems
• General illumination lighting circuits
• Indicator light drivers

Procurement Notes

Verify the specific manufacturer documentation for the SP7619ER-L/TR to confirm pinout compatibility and thermal requirements. Ensure that the supply voltage and load conditions align with the component's rated specifications before integration into the final design.

Selection Notes

Select this component when a dual-channel solution with integrated PWM dimming is required. The compact 8-DFN package suits space-constrained designs. Verify that the 500mA current rating meets the target LED array requirements without exceeding thermal limits.

Part Context

This part belongs to MaxLinear's portfolio of power management integrated circuits, specifically within the LED driver category. It utilizes linear regulation technology to manage current flow to connected loads, offering a simplified design approach compared to switching alternatives.

Replacement Considerations

Consult official substitution lists from MaxLinear or authorized distributors for verified equivalent parts. Cross-reference electrical parameters such as output current, package dimensions, and operating temperature range to ensure functional compatibility.