A6276ELWTR-T - Allegro MicroSystems

Manufacturer Part Number

A6276ELWTR-T

Manufacturer

Allegro Microsystems

Introduction

LED Driver integrated circuit for power management applications

Product Features and Performance

Linear LED driver with integrated shift register

Internal switches facilitate direct LED driving

16 output channels for multiple LED management

Support for a wide voltage supply range (4.5V Min to 5.5V Max)

Output voltage fixed at 4V, suitable for LED applications

Current output per channel at 75.5mA for consistent illumination

High-frequency operation capability at 20MHz

Product Advantages

Multiple LEDs can be controlled with a single IC

On-chip functionality reduces external component requirement

Designed to support high-density LED applications

Key Technical Parameters

Type: Linear

Topology: Shift Register

Internal Switch(s): Yes

Number of Outputs: 16

Voltage - Supply (Min): 4.5V

Voltage - Supply (Max): 5.5V

Voltage - Output: 4V

Current - Output / Channel: 75.5mA

Frequency: 20MHz

Quality and Safety Features

Operating temperature range from -40°C to 85°C ensures reliability in varied environments

Compatibility

Surface Mount compatible

Packaged in a 24-SOIC format for standardized PCB assembly

Application Areas

Was designed for use in power management for LED-driven devices

Product Lifecycle

Obsolete status indicating discontinuation with no specified replacements or upgrades

Several Key Reasons to Choose This Product

High output channel count suitable for complex LED arrangements

Integrated shift register simplifies design and minimizes space requirements

Robust thermal performance for durability in extreme conditions

Efficient power management for LED devices

Ease of integration with standard surface mount technology