LT3475EFE#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3475EFE#PBF

Manufacturer

analog-devices

Introduction

The LT3475EFE#PBF is a dual output DC DC regulator LED driver designed for backlight and lighting applications.

Product Features and Performance

Dual output capability

Integrated buck regulator topology

Internal switching control

Supports PWM dimming for brightness control

Operates at a frequency range of 200kHz to 2MHz

Supports voltage supply from 3.7V to 36V

Product Advantages

High flexibility with adjustable output voltage and current

Enhanced thermal performance with exposed pad package

Suitable for automotive applications, ensuring reliability in harsh environments

Key Technical Parameters

Topology: Step-Down (Buck)

Number of Outputs: 2

Voltage Supply (Min): 3.7V

Voltage Supply (Max): 36V

Current Output / Channel: 1.5A

Frequency: 200kHz ~ 2MHz

Quality and Safety Features

Automotive grade quality

Over-temperature protection feature for safety

Robust surface mount package

Compatibility

Compatible with various LED configurations for backlighting and general lighting

Application Areas

Backlight applications for automotive displays

General LED lighting circuits

Product Lifecycle

Currently active product status

No indication of discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

High efficiency with dual output feature maximizes power usage

Supports wide input voltage range, making it versatile across different voltage levels

PWM dimming feature provides precise control over brightness

Suitable for rugged applications with automotive-grade reliability and temperature range

Easy integration with surface mount technology