A8519KLPTR-T-1 - Allegro MicroSystems

Manufacturer Part Number

A8519KLPTR-T-1

Manufacturer

allegro-microsystems

Introduction

The A8519KLPTR-T-1 is a versatile LED driver designed for power management applications, specifically tailored for automotive backlighting solutions.

Product Features and Performance

Integrated DC DC regulator with step-up (boost) topology

Features internal switches

Supports four output channels

Operating frequency range of 200kHz to 2.15MHz

Provides analog and PWM dimming options

Designed for high temperature operation from -40°C to 125°C

Product Advantages

High efficiency boost topology enhances energy savings

Multi-output capability facilitates controlling multiple LED arrays

Robust temperature range ensures reliability in automotive environments

Compliance with AEC-Q100 standards signifies suitability for automotive quality applications

Key Technical Parameters

Voltage Supply (Min): 4.5V

Voltage Supply (Max): 40V

Voltage Output: 40V

Current Output / Channel: 100mA

Frequency: 200kHz ~ 2.15MHz

Quality and Safety Features

Automotive Grade product ensures high reliability and durability

AEC-Q100 qualification ensures stringent quality standards are met

Built-in safety features accommodate high-temperature operational demands

Compatibility

Compatible with various automotive backlighting applications

Surface mount 20-TSSOP package ensures compatibility with standard PCB technology

Application Areas

Primarily used in automotive backlighting systems

Product Lifecycle

Currently marked as Active

No known discontinuation pending, replacements or upgrades are available as needed

Several Key Reasons to Choose This Product

Offers broad input and output voltage ranges for flexible deployment in diverse electronic setups

Multi-channel output capability allows for extensive application in different lighting settings

High frequency operation maximizes efficiency and reduces potential noise problems

Qualification and reliability under automotive standards make it a trusted component in safety-critical applications

High output current capability supports brighter LED configurations while maintaining stability and performance.