LT3761AIMSE#PBF

LED Driver IC Overview

The LT3761AIMSE#PBF is a high-performance LED driver controller from Analog Devices, designed for versatile DC/DC conversion topologies including Boost, Buck, Buck-Boost, Flyback, and SEPIC. It operates with an input voltage range of 4.5 V to 60 V and supports up to 10 A output current. The device features an internal PWM generator capable of precise dimming control without external components. Packaged in a 16-pin MSOP, it functions within a temperature range of -40°C to +125°C, offering adjustable output voltage and constant current regulation for robust LED lighting applications.

LED Driver IC Feature Summary

• Supports multiple power converter topologies including Boost, Buck, Buck-Boost, Flyback, and SEPIC configurations
• Integrates an internal PWM generator for precise LED dimming control without additional external circuitry
• Provides open LED protection and high-side or low-side current sensing capabilities

LED Driver IC Applications

• General LED lighting systems requiring flexible topology support
• Battery-powered LED drivers utilizing Buck-Boost or SEPIC architectures
• Industrial lighting applications demanding wide input voltage ranges

LED Driver IC Procurement Notes

Verify the specific suffix #PBF indicates tube packaging when reviewing procurement documentation. Confirm that the IEC suffix aligns with the required RoHS compliance standards for your region. Ensure the MSOP-16 package variant matches your PCB footprint requirements. Cross-reference the manufacturer part number with official Analog Devices catalogs to avoid counterfeit components. Validate that the operating temperature range meets your environmental specifications.

LED Driver IC Selection Notes

Select this component when designing circuits requiring a single controller to support diverse topologies like Buck-Boost or Flyback. Consider the internal PWM generator if minimizing external component count is a priority. Evaluate the 60 V maximum input rating against your source voltage peaks. Assess the 10 A current capability relative to your LED array requirements. Verify compatibility with the MSOP-16 thermal performance constraints.

LED Driver IC Part Context

This part belongs to the LT3761A series of LED controllers, which are engineered for high-efficiency power management. The 'I' grade denotes industrial temperature operation, while 'MSE' specifies the MSOP-16 package. The '#PBF' suffix confirms lead-free status and RoHS compliance. It serves as a core control element for complex LED driver designs across various industrial and commercial sectors.

LED Driver IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Analog Devices official resources for direct replacements or pin-compatible alternatives.