LT3795HFE#TRPBF

LED Driver IC Overview

The LT3795HFE#TRPBF is a DC/DC controller designed for LED lighting applications, supporting input voltages from 4.5V to 110V. It provides a maximum output current of 10A with a switch current rating of 25A. The device operates at a switching frequency between 100kHz and 1MHz. It supports both analog and PWM dimming methods. The component is housed in a 28-TSSOP-EP package and functions within a junction temperature range of -40°C to 150°C.

LED Driver IC Feature Summary

• Supports high-voltage inputs up to 110V for flexible LED driver topologies
• Integrates spread spectrum frequency modulation to reduce electromagnetic interference
• Enables precise light control through combined analog and pulse-width modulation dimming capabilities

LED Driver IC Applications

• High-power LED street lighting systems
• Industrial LED floodlights
• Commercial architectural lighting fixtures

LED Driver IC Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when ordering. Confirm that the HFE variant meets the required operating temperature specifications for your environment. Ensure compatibility with external MOSFETs given the 25A switch current rating. Cross-reference the datasheet revision date to confirm pinout and electrical characteristics match your design requirements.

LED Driver IC Selection Notes

Select this controller for designs requiring wide input voltage ranges and high output currents. It is suitable for applications needing integrated EMI reduction features. Consider the thermal performance of the TSSOP-EP package for heat dissipation. Evaluate the need for external components to support the synchronous buck-boost or SEPIC topologies supported by the architecture.

LED Driver IC Part Context

This component belongs to the LT3795 family of LED controllers manufactured by Analog Devices. It is part of a series designed for constant-current and constant-voltage regulation. The device is commonly used in power management ICs for lighting applications. It shares functional similarities with other high-voltage LED drivers in the manufacturer's portfolio.

LED Driver IC Replacement Considerations

LT3795EFE#TRPBF is a verified substitute offering identical functionality in an alternative package configuration.