LT3476EUHF#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3476EUHF#PBF

Manufacturer

Analog Devices

Introduction

The LT3476EUHF#PBF is a versatile Power Management Integrated Circuit (PMIC) designed specifically for LED driving applications.

Product Features and Performance

Integrated DC DC Regulator

Offers both Step-Down (Buck) and Step-Up (Boost) topologies

Contains internal switches

Provides 4 output channels

Adjustable frequency range from 200kHz to 2MHz

PWM dimming capability

Supports backlight applications

Designed for surface mount technology

Product Advantages

High flexibility with voltage supply ranging from 2.8V to 16V

Voltage output adjustable between 2.2V and 36V

Capable of delivering 1.5A per channel with its switch

Operates efficiently across a wide temperature range from -40°C to 85°C

Compact 38-WFQFN Exposed Pad package

Key Technical Parameters

Number of Outputs: 4

Voltage Supply (Min): 2.8V

Voltage Supply (Max): 16V

Voltage Output: 2.2V ~ 36V

Current Output / Channel: 1.5A (Switch)

Frequency: 200kHz ~ 2MHz

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Built with high manufacturing standards of Analog Devices

Thermal protection with exposed pad design for heat dissipation

Compatibility

Compatible with a variety of LED applications requiring adjustable voltage and current

Application Areas

Specifically designed for LED backlighting applications, suitable for automotive, industrial, and general lighting

Product Lifecycle

Currently Active

No indication of discontinuation

Manufacturer likely to provide replacements or upgrades if needed in the future

Several Key Reasons to Choose This Product

Versatile input voltage range suits various power supplies

High current capability suitable for driving multiple LEDs

Adjustable frequency allows optimization for efficiency and reduces noise

Wide operating temperature range ideal for harsh environments

PWM dimming capability offers precision brightness control

Compact package facilitates integration into space-constrained applications

Reliable performance backed by Analog Devices' reputation