SP6682EU-L/TR

Overview

The SP6682EU-L/TR is a single-output LED driver IC manufactured by MaxLinear, Inc. It utilizes a switched capacitor (charge pump) topology to regulate current for white LEDs. The device supports an input voltage range of 2.7V to 5.5V and delivers up to 200mA of output current per channel. It operates at a switching frequency of 600kHz and incorporates PWM dimming capabilities for precise brightness control. The component is housed in a 10-MSOP package.

Feature Summary

• Integrates PWM dimming functionality for accurate light intensity regulation
• Employs charge pump topology for efficient DC-DC conversion
• Provides precise current control for single-output LED applications

Applications

• White LED lighting systems requiring regulated current drive
• Portable electronic devices utilizing high-efficiency backlighting
• General illumination circuits with PWM dimming requirements

Procurement Notes

Verify the obsolete status of this component before procurement planning. Confirm availability through authorized distributors or approved substitute sources. Ensure compatibility with existing design specifications if replacing active inventory. Check for end-of-life notifications from the manufacturer to mitigate supply chain risks associated with discontinued parts.

Selection Notes

Select this component for designs requiring a single-channel LED driver with integrated charge pump regulation. Consider the 2.7V to 5.5V input range and 200mA output capability when matching power requirements. Evaluate the 10-MSOP package constraints against PCB layout limitations. Verify that PWM dimming interfaces align with system control logic.

Part Context

This part belongs to the MaxLinear SP6682 series of high-efficiency charge pump regulators designed specifically for driving white LEDs. The series focuses on providing compact solutions for portable electronics where space and efficiency are critical. The EU suffix indicates the specific package type and temperature rating configuration within the product line.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer resources for alternative components or updated series replacements due to the product's discontinued status.