LT3496EFE - Linear Technology

Manufacturer Part Number

LT3496EFE

Manufacturer

Analog Devices

Introduction

The LT3496EFE is a high-efficiency, triple output, DC-DC regulator with true color PWM control for driving RGB LED strings. It features a wide input voltage range of 3V to 30V, making it suitable for a variety of applications, including automotive and industrial lighting.

Product Features and Performance

Supports up to 3 independent LED strings with individual current control

Delivers up to 1A of output current per channel

Operates at a switching frequency between 330kHz and 2.1MHz

Provides analog and PWM dimming capabilities for precise color control

Includes internal power switches, eliminating the need for external MOSFETs

Offers thermal shutdown and short-circuit protection for reliable operation

Product Advantages

High-efficiency power conversion for improved energy-efficiency

True color PWM control for accurate and consistent LED color output

Wide input voltage range enables versatile use in various applications

Compact surface-mount package for space-constrained designs

Key Reasons to Choose This Product

Comprehensive LED driver solution with independent channel control

Proven performance and reliability from a trusted manufacturer

Optimized for automotive and industrial lighting applications

Flexible configuration and dimming options for customized LED designs

Quality and Safety Features

Automotive-grade qualification for reliable operation in harsh environments

Thermal shutdown and short-circuit protection for enhanced safety

Compatibility

The LT3496EFE is compatible with a variety of LED-based lighting applications, including:

Automotive interior and exterior lighting

Industrial and commercial lighting fixtures

Architectural and decorative lighting solutions

Application Areas

Automotive lighting (interior, exterior)

Industrial and commercial lighting

Architectural and decorative lighting

General LED-based lighting applications

Product Lifecycle

The LT3496EFE is an obsolete product, meaning it is no longer in active production. However, there are several alternative and equivalent models available that can serve as a replacement:

LT3494 Similar feature set and performance, suitable for a wide range of LED lighting applications

LT3508 Offers higher output current and additional LED driver features

LT3595 Provides more advanced color control and dimming capabilities