A80601KESJSR - Allegro MicroSystems

Manufacturer Part Number

A80601KESJSR

Manufacturer

allegro-microsystems

Introduction

High-efficiency power management integrated circuit for LED driving solutions

Product Features and Performance

Topology includes SEPIC and Step-Up (Boost)

No internal switches, providing flexible external switch choices

Supports four output channels

Wide input voltage range from 4.5V to 40V

Adjustable output voltage from 4.05V to 4.45V

Delivers up to 210mA per output channel

Frequency adjustable between 200kHz and 2.15MHz

Multiple dimming options including Analog and PWM

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

Automotive grade reliability

Product Advantages

Versatility in driving multiple LED configurations

High efficiency in power management

Enhanced thermal performance with WFQFN exposed pad

Wettable flanks for improved optical inspection

Key Technical Parameters

4 Outputs

Min Supply Voltage: 4.5V

Max Supply Voltage: 40V

Output Voltage: 4.05V to 4.45V

Output Current per Channel: 210mA

Switching Frequency Range: 200kHz to 2.15MHz

Quality and Safety Features

Automotive Grade

AEC-Q100 Qualified

Compatibility

Compatible with surface mount technology

Mountable on a variety of PCBs due to standard QFN packaging

Application Areas

LED backlighting systems for automotive displays and instrument clusters

Product Lifecycle

Product Status: Active

Continuously supported with no current plans for discontinuation

Availability of future upgrades or replacements

Several Key Reasons to Choose This Product

High flexibility in voltage and frequency ranges

Optimized for harsh automotive environments

Diverse dimming options for dynamic lighting control

Enhanced inspection capability with wettable flank package design

Long-term product support and stability in lifecycle

Adherence to stringent automotive industry standards