LT3950EMSE#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3950EMSE#PBF

Manufacturer

Analog Devices

Introduction

High-performance LED driver with integrated boost, buck, and SEPIC switching regulator topologies.

Product Features and Performance

Integrated internal switches

Supports multiple topologies: SEPIC, Step-Down (Buck), Step-Up (Boost)

Output voltage range from 1.2V to 60V

Capable of delivering output current up to 1.5A

Adjustable frequency from 300kHz to 2MHz

PWM dimming compatibility

Product Advantages

Versatile topology supporting a wide range of inputs and outputs

High efficiency due to internal switching

Suitable for automotive applications with an extended temperature range

Robust design conducive for backlight applications

Key Technical Parameters

Minimum supply voltage: 3V

Maximum supply voltage: 60V

Output current per channel: 1.5A

Operating frequency range: 300kHz to 2MHz

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

Quality and Safety Features

Designed to meet automotive-grade requirements

Protection features for over-temperature and over-current conditions

Reliable performance in a wide range of environmental conditions

Compatibility

Compatible with various LED configurations thanks to adjustable voltage and current settings

PWM dimming allows for seamless integration with existing dimming systems

Application Areas

Primarily designed for LED backlighting applications in the automotive sector

Product Lifecycle

Product status: Active

Availability of replacements or upgrades: Consult manufacturer for future lifecycle information

Several Key Reasons to Choose This Product

High integration reducing external component count

Flexible for use in multiple power supply configurations

Designed for demanding automotive applications

Enables efficient power management with a minimal footprint

No need to design multiple drivers for different LED configurations

Proven quality and reliability from a reputable manufacturer in power management