LT3762IFE#TRPBF

LED Driver IC Overview

The LT3762IFE#TRPBF is a synchronous boost LED controller from Analog Devices Inc., designed for high-efficiency LED lighting applications. It supports Boost, Buck, and SEPIC topologies with a single output. The device operates within an input voltage range of 2.5V to 60V and can drive LEDs up to 60V. Key electrical features include integrated soft-start, over-temperature protection (OTP), over-voltage protection (OVP), short-circuit protection (SCP), and LED open-circuit protection. It accepts both PWM and analog dimming signals. The component is housed in a 28-TSSOP package with an exposed pad.

LED Driver IC Feature Summary

• Supports multiple LED driver topologies including Boost, Buck, and SEPIC configurations
• Integrates comprehensive protection mechanisms such as OTP, OVP, SCP, and LED open-circuit protection
• Enables precise light control through combined PWM and analog dimming capabilities

LED Driver IC Applications

• General LED illumination systems
• Automotive exterior lighting modules
• Industrial high-bay lighting fixtures

LED Driver IC Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when reviewing official documentation. Confirm that the 28-TSSOP-EP package dimensions match your PCB layout requirements. Ensure compatibility with the intended input voltage range and thermal management strategy given the power dissipation characteristics of the synchronous controller architecture.

LED Driver IC Selection Notes

Select this component when designing LED drivers requiring flexible topology options beyond simple boost converters. Consider its suitability for applications needing robust fault protection without external discrete components. Evaluate the 28-TSSOP package size against available board space and thermal constraints compared to alternative packages in the LT3762 family.

LED Driver IC Part Context

This part belongs to the LT3762 series of synchronous LED controllers manufactured by Analog Devices Inc. It is functionally related to other parts in the series but distinguished by its specific package type and reel packaging configuration. The device serves as a core control element in DC-DC conversion circuits tailored for driving LED loads efficiently.

LED Driver IC Replacement Considerations

LT3762IFE#PBF offers identical functionality but utilizes tube packaging instead of tape-and-reel.