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High-Performance Power and Hall-Effect Sensor ICs

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Welcome to Allegro!

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

New Products

Hall-Effect Sensor ICs

ACS709: High Bandwidth, Fast Fault Response Current Sensor IC In Thermally Enhanced Package
ATS682: Two-Wire, True Zero-Speed, Differential Peak-Detecting Sensor IC
A1125: Chopper-Stabilized Precision Hall Effect Switches
A1222 and A1223: Chopper-Stabilized Precision Hall Effect Latches

Integrated Circuits

A3907: Low Voltage Voice Coil Motor Driver
A4940: Automotive Full Bridge MOSFET Driver

Power Management Integrated Circuits

A4402: Dual Output Regulator; Buck plus Integrated Linear Regulator
A8507: 6-String 80 mA/ch LED Driver for LCD Display Backlighting
A8733, A8737 and A8738: Mobile Phone Xenon Photoflash Driver with IGBT Gate Driver

Sanken Discrete Components and Semiconductor ICs

SPF7302: Full Bridge DC Motor Driver
LC5200 Series: Off-Line LED Driver ICs
STR-X6700 Series: Off-Line Quasi-Resonant Switching Regulators

News

• Allegro MicroSystems Announces New High Power LED Driver For Medium LCD Display Backlighting (January 26)
• LC5200 Series: Allegro MicroSystems Introduces New Off-Line LED Driver IC Series (December 14)
• STR-X6700 Series:Allegro MicroSystems Announces New Switching Regulator Series (November 19)
• ACS710: Allegro MicroSystems Introduces New 120 kHz Bandwidth, High-Voltage Isolation Current Sensor IC (October 22)
• Allegro MicroSystems, Inc. to Close Wafer Fab Operations (October 9)
• A1222: Allegro MicroSystems, Inc. Introduces a New Addition to Their Family of Switches and Latches (September 10)

More news...

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