LT3486IFE#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT3486IFE#TRPBF

Manufacturer

Analog Devices

Introduction

A versatile power management integrated circuit (PMIC) designed specifically for powering LED applications. It offers a step-up (boost) regulator with two outputs for driving LEDs.

Product Features and Performance

Integrated step-up (boost) regulator

Supports two output channels

Internal switch for simplified design

High frequency operation at 2.2MHz allows for small inductor sizes

PWM dimming capability for brightness control

Operates over a wide input voltage range from 2.5V to 24V

Capable of driving 1.3A per output channel switch current

Designed for high temperature operation up to 125°C

Product Advantages

Supports complex LED driving applications with minimal external components

High efficiency due to internal switch and high operating frequency

Flexible power solution adaptable to various input voltages

Precision current regulation for consistent lighting

Key Technical Parameters

Input voltage range: 2.5V to 24V

Output current per channel: 1.3A (switch)

Operating frequency: 2.2MHz

Operating temperature range: -40°C to 125°C

Quality and Safety Features

Overtemperature protection

Overcurrent protection for longer product life and safe operation

Compatibility

Suitable for various LED driving applications including backlighting and camera flash

Compatible with PWM dimming controllers for adjustable brightness levels

Application Areas

LED backlighting solutions for displays and monitors

Mobile device camera flash drivers

General purpose LED lighting

Product Lifecycle

Currently marked as Active, indicating ongoing production with no immediate discontinuation plans

Always recommended to check for updates on product lifecycle for any future upgrades or replacements

Several Key Reasons to Choose This Product

Analog Devices' reputation for high-quality power management solutions

High integration level reduces component count and design complexity

Versatility across a wide range of input voltages and LED configurations

Enhanced durability and reliability through built-in protection features

Provides efficient, precision control of LED brightness with PWM dimming

Supports high temperature operation, suitable for various environments