A8530EESTR-T - Allegro MicroSystems

Manufacturer Part Number

A8530EESTR-T

Manufacturer

Allegro Microsystems

Introduction

The A8530EESTR-T is a highly integrated, compact, and efficient six-channel LED driver for backlighting and camera flash applications. It features a switched-capacitor topology and provides up to 100mA of output current per channel, with a wide input voltage range of 2.7V to 5.5V.

Product Features and Performance

Switched-capacitor (charge pump) topology for efficient power conversion

Six independent current-regulated output channels

Output current up to 30mA per channel (100mA in flash mode)

1MHz switching frequency for compact design

Multi-step dimming with 256 levels of brightness control

Thermal shutdown and overcurrent protection

Wide input voltage range of 2.7V to 5.5V

Operating temperature range of -40°C to 85°C

Product Advantages

Efficient power conversion with minimal external components

Compact and space-saving design

Flexible multi-channel output for diverse lighting applications

Robust protection features for reliable operation

Key Reasons to Choose This Product

Optimized for backlighting and camera flash applications

High efficiency and compact size for space-constrained designs

Reliable performance with built-in protection features

Ease of use with integrated multi-step dimming and current regulation

Quality and Safety Features

Thermal shutdown and overcurrent protection

Robust ESD and latch-up protection

RoHS-compliant and lead-free packaging

Compatibility

The A8530EESTR-T is designed for use in a variety of portable electronics and consumer devices, including:

Smartphones and tablets

Digital cameras and camcorders

Portable media players

Other battery-powered devices with LED-based backlighting or camera flash

Application Areas

Backlight control for LCD displays

Camera flash illumination

General-purpose LED driving in portable electronics

Product Lifecycle

The A8530EESTR-T is an obsolete product, and Allegro Microsystems no longer manufactures this specific model. However, there are several alternative and equivalent LED driver solutions available from Allegro Microsystems and other vendors. Customers are advised to contact our website's sales team for more information on the latest product offerings and suitable alternatives.