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Welcome to Allegro!

Allegro MicroSystems, Inc. is a global leader in the development, manufacture and marketing of high-performance power integrated circuits and integrated Hall-effect magnetic sensors.

New Products

Hall-Effect Sensors

ATS675: Self-Calibrating TPOS Speed Sensor Optimized for Automotive Cam Sensing Applications
A1172: Micropower Ultra-Sensitive Hall-Effect Switch
A1174: Ultrasensitive Hall Effect Latch with Internally or Externally Controlled Sample and Sleep Periods for Track Ball and Scroll Wheel Applications
A3290 and A3291: Chopper Stabilized, Precision Hall Effect Latches for Consumer and Industrial Applications

Integrated Circuits

A3906: Low Voltage Stepper and Single/Dual DC Motor Driver
A3941: Automotive Full Bridge MOSFET Driver
A4935: Automotive 3-Phase MOSFET Driver
A6282 and A6285: 16-Channel LED Driver ICs for Display Applications

Power Management Integrated Circuits

A8503: Ultra-Small WLED/RGB Driver for Medium Displays
A8724: Photoflash Capacitor Charger with Flexible Current Limit and 55 V Power DMOS Switch
A8731: Mobile Phone Xenon Photoflash Driver with IGBT Gate Driver
A8835: Photoflash Capacitor Charger with Programmable Current Limit and IGBT Driver

Sanken Transistors and Regulators

SEPM Series: RGB Multi Chip LED Modules
SEPW Series: Multi Chip White LED Modules
SLA6800MP and SMA6800MP Series: High Voltage IGBT Modules

News

• Allegro MicroSystems, Inc. Decides Not to Proceed with Initial Public Offering (August 11)
• A1174: Allegro MicroSystems, Inc. Announces New Micro-Power Hall-Effect Latch (August 5)
• A3906: Allegro MicroSystems, Inc. Introduces New Low Voltage Dual DC/Stepper Motor Driver (July 15)
• A4935: Allegro MicroSystems, Inc. Introduces New Automotive Grade Three-Phase Mosfet Pre-Driver IC (July 8)
• A3942: Allegro MicroSystems, Inc. Introduces a New Four-Channel High-Side MOSFET Control/Driver IC (June 17)
• A3290 and A3291: Allegro MicroSystems, Inc. Announces New General-Purpose Latches For Non-Automotive Applications (June 3)

More news...

Copyright © 2008 Allegro MicroSystems, Inc. • 115 Northeast Cutoff, Worcester, MA 01606 USA • Phone: 1.508.853.5000 • Fax: 1.508.853.7895