LT3518IUF#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3518IUF#PBF

Manufacturer

Analog Devices, Inc.

Introduction

High-Efficiency, Single White LED Driver

Product Features and Performance

Wide input voltage range of 3V to 30V

Internal high-side N-channel MOSFET switch

Adjustable output current up to 2.3A

Integrated compensation and current sense resistor

Supports both analog and PWM dimming

Switching frequency range of 250kHz to 2.5MHz

Thermally-enhanced 16-pin 4x4mm WQFN package

Product Advantages

High efficiency for extended battery life

Small solution size for compact designs

Wide operating temperature range of -40°C to 125°C

Robust protection features for reliable operation

Key Technical Parameters

Supply Voltage: 3V to 30V

Output Current: Up to 2.3A

Switching Frequency: 250kHz to 2.5MHz

Efficiency: Up to 96%

Quality and Safety Features

RoHS3 compliant

Thermally-enhanced package for improved reliability

Overcurrent, overvoltage, and thermal protection

Compatibility

Suitable for a wide range of LED-based applications, including LCD backlighting, LED lighting, and LED signs

Application Areas

Backlight applications

LED lighting

LED signage

Product Lifecycle

Currently in production

No planned discontinuation or immediate replacements

Key Reasons to Choose This Product

High efficiency for extended battery life or reduced power consumption

Wide input voltage range for flexibility in design

Compact size for space-constrained applications

Robust protection features for reliable operation

Wide operating temperature range for use in diverse environments