LTC3210EUD-1#TRPBF

LED Driver IC Overview

The LTC3210EUD-1#TRPBF is a five-output LED driver IC manufactured by Analog Devices Inc. It utilizes a switched capacitor charge pump topology to regulate current for LED applications. The device supports two distinct output current levels: 25mA and 400mA. It operates within a supply voltage range of 2.9V to 4.5V and functions at a switching frequency of 800kHz. The component is housed in a 16-lead QFN package measuring 3mm x 3mm with an exposed pad, suitable for surface mount installation.

LED Driver IC Feature Summary

• Integrates five regulated LED outputs driven by a single switched capacitor charge pump architecture
• Supports dual current regulation capabilities for both low-power indicators and high-brightness displays
• Includes integrated internal switches to minimize external component count
• Features dimming control functionality for brightness adjustment

LED Driver IC Applications

• Display backlighting systems
• LED indicator circuits
• Portable electronic devices requiring compact power management

LED Driver IC Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when sourcing. Confirm the manufacturer is Analog Devices Inc. Check datasheet revisions for any updates to electrical characteristics or pin configurations before finalizing design integration.

LED Driver IC Selection Notes

Select this component for designs requiring multiple LED channels from a single source without inductors. Ensure input voltage remains between 2.9V and 4.5V. Verify thermal performance requirements for the 16-QFN package under maximum load conditions.

LED Driver IC Part Context

This part belongs to the LTC3210 family of LED drivers. It shares functional similarities with the LTC3210EPD-1#PBF but differs in package type and shipping format. The EUD suffix denotes the specific QFN package variant used in space-constrained PCB layouts.

LED Driver IC Replacement Considerations

The LTC3210EUD-1#PBF is listed as a similar alternative. Verify package compatibility and lead availability if transitioning from the tape and reel version to tube packaging.