LT3496EUFD#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3496EUFD#PBF

Manufacturer

Analog Devices, Inc.

Introduction

The LT3496 is a high-efficiency, high-frequency synchronous step-down/step-up DC/DC converter that is designed for driving LED strings.

Product Features and Performance

Drives up to 3 LED strings with 1A per string

Wide 3V to 30V input voltage range

High frequency operation from 330kHz to 2.1MHz

Analog and PWM dimming control

Low 65mV typical output voltage ripple

Integrated high-side and low-side power switches

Fault protection features include overcurrent, short-circuit, and thermal shutdown

Product Advantages

Highly efficient power conversion

Small solution size with high switching frequency

Comprehensive protection features

Flexible dimming control options

Key Technical Parameters

Input Voltage Range: 3V to 30V

Output Current per Channel: 1A

Switching Frequency: 330kHz to 2.1MHz

Efficiency: Up to 95%

Quality and Safety Features

ROHS3 Compliant

Industrial temperature range of -40°C to 125°C

Compatibility

Surface mount 28-QFN (4x5) package

Application Areas

LED lighting systems

Automotive lighting

Industrial and commercial lighting

Product Lifecycle

This product is currently in production and available for purchase.

Replacement or upgrade options may be available from Analog Devices in the future.

Key Reasons to Choose This Product

High-efficiency and high-frequency operation for compact designs

Comprehensive protection features for reliable and safe operation

Flexible dimming control options for customizable lighting solutions

Wide input voltage range suitable for a variety of applications

Industrial temperature range for demanding environments