LT3762IFE#PBF

LED Driver IC Overview

The LT3762IFE#PBF is a synchronous boost LED controller from Analog Devices, designed for high-performance LED lighting applications. It supports Boost, Buck, and SEPIC topologies with an input voltage range of 2.5 V to 38.5 V. The device delivers up to 2 A output current and features a maximum output voltage of 60 V. Operating frequencies range from 100 kHz to 1 MHz within a 28-TSSOP package. It includes PWM dimming capabilities and open LED protection, functioning reliably between -40°C and +125°C.

LED Driver IC Feature Summary

• Supports multiple converter topologies including synchronous boost, buck, and SEPIC configurations.
• Integrates precise constant current control with PWM dimming functionality for brightness adjustment.
• Provides comprehensive protection mechanisms including open LED detection and thermal management.

LED Driver IC Applications

• High-power LED street lighting systems
• Industrial and commercial general illumination fixtures
• Automotive exterior lighting modules

LED Driver IC Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm the specific suffix matches project requirements. Check RoHS compliance status via official documentation. Ensure storage conditions adhere to manufacturer guidelines to maintain reliability. Validate supply chain integrity before integration into production cycles.

LED Driver IC Selection Notes

Select this controller for designs requiring flexible topology support across varying input voltages. Consider the 2 A current limit and 60 V output capability when sizing external components. Evaluate thermal performance within the specified operating temperature range. Ensure compatibility with PWM dimming signals for system-level brightness control requirements.

LED Driver IC Part Context

This component belongs to the LT3762 series of LED drivers. It serves as a DC/DC controller optimized for single-output constant current applications. The device integrates power switches for efficient operation in compact surface-mount packages. It targets markets demanding reliable, high-efficiency lighting solutions with robust protection features.

LED Driver IC Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Cross-reference pinout and electrical specifications carefully. Verify compatibility with existing PCB layouts and thermal designs. Ensure functional equivalence in topology support and protection features before implementation.