LTC3207EUF-1#TRPBF

LED Driver IC Overview

The LTC3207EUF-1#TRPBF is a low-noise LED driver IC featuring an integrated charge pump topology. It provides 13 regulated outputs with current capabilities of 50mA and 425mA per channel. The device operates within a supply voltage range of 2.9V to 5.5V and supports analog dimming control. It utilizes a switched capacitor architecture with an internal switching frequency of 850kHz. The component is housed in a 24-WFQFN package with exposed pad, designed for surface mount installation.

LED Driver IC Feature Summary

• Integrates a charge pump circuit to regulate multiple LED channels without external inductors
• Supports analog dimming functionality for precise brightness control across output channels
• Features low-noise operation suitable for sensitive imaging and camera applications

LED Driver IC Applications

• LED lighting systems requiring multi-channel regulation
• Camera module illumination drivers
• Universal multi-output LED driver circuits

LED Driver IC Procurement Notes

Verify the specific suffix designation against official Analog Devices documentation to confirm tape-and-reel packaging configuration. Ensure compatibility with the required operating temperature range of -40°C to +85°C. Cross-reference the exact part number with the manufacturer's latest datasheet to validate current availability status and any potential product change notifications affecting the component.

LED Driver IC Selection Notes

Select this component when designing circuits that require multiple regulated LED outputs from a single low-voltage source. The integrated charge pump eliminates the need for bulky inductors, reducing board space. Consider the 850kHz switching frequency for EMI management and ensure the thermal performance of the 24-QFN package meets the application's heat dissipation requirements under maximum load conditions.

LED Driver IC Part Context

This part belongs to the LTC3207 series of LED drivers manufactured by Analog Devices Inc. It is specifically engineered for applications demanding high reliability and low noise. The device complements other power management solutions by providing dedicated multi-channel regulation. It is often evaluated using demonstration boards such as the DC1039A-B for design validation.

LED Driver IC Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Generic cross-references may not match the specific charge pump characteristics or output current ratings.