LT3762EFE#PBF

LED Driver IC Overview

The LT3762EFE#PBF is a synchronous boost LED controller manufactured by Analog Devices Inc., designed for high-voltage LED lighting applications. It supports Boost, Buck, and SEPIC topologies with a maximum output voltage of 60V and an input supply range of 2.5V to 38.5V. The device features a programmable switching frequency from 100kHz to 1MHz and delivers up to 2A output current. Encased in a 28-TSSOP-EP package, it operates within a temperature range of -40°C to +125°C, offering PWM dimming capabilities and open LED protection.

LED Driver IC Feature Summary

• Supports multiple converter topologies including synchronous boost, buck, and SEPIC configurations.
• Enables precise LED brightness control through integrated PWM dimming functionality.
• Provides circuit protection mechanisms against open LED conditions to ensure system reliability.

LED Driver IC Applications

• High-voltage LED street lighting systems
• Industrial floodlighting fixtures
• Automotive exterior lighting modules

LED Driver IC Procurement Notes

Verify the specific suffix #PBF indicates lead-free compliance and RoHS standards when sourcing. Confirm the TSSOP-EP package variant matches your PCB footprint requirements. Ensure the selected distributor provides valid traceability documentation for automotive or industrial grade components. Cross-reference the datasheet revision date to confirm compatibility with latest design guidelines.

LED Driver IC Selection Notes

Select this component for designs requiring flexible topology support beyond simple boost converters. Consider the 2A current limit when sizing external inductors and switches for target luminance levels. Evaluate the wide input voltage range suitability for battery-powered or variable source environments. Verify thermal performance within the specified junction temperature limits under continuous operation.

LED Driver IC Part Context

This part belongs to the LT3762 series of LED drivers from Analog Devices. It shares functional similarities with other members like the LT3762IFE#PBF but differs in package type. The series focuses on versatile LED control solutions capable of handling complex power stage configurations while maintaining high efficiency across varying load conditions.

LED Driver IC Replacement Considerations

The LT3762IFE#PBF serves as a direct pin-compatible alternative within the same family, differing primarily in packaging specifications. No other cross-model substitutes are publicly confirmed for this specific part number.