Allegro MicroSystems, LLC

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Allegro MicroSystems, LLC
  • A4975 Microstepping Drivers

    Allegro's A4975 is designed to drive one winding of a bipolar stepper motor in a microstepping mode.

    By Allegro MicroSystems, LLC 93

  • A8513 LED Driver

    Allegro's A8513 single-output white LED driver for LCD backlighting integrates a current-mode boost converter with an internal power switch and one current sink.

    By Allegro MicroSystems, LLC 44

  • A4952, A4953, and A4954 Full Bridge Motor Drivers

    Allegro's A4954 is capable of peak output currents to ±2 A and operating voltages to 40 V.

    By Allegro MicroSystems, LLC 39

  • A4973 Motor Driver

    Allegro's A4973 full-bridge PWM motor driver is a drop in replacement for the A3953 with the transition from bipolar to DMOS technology.

    By Allegro MicroSystems, LLC 57

  • A498x Motor Driver Family

    DMOS microstepping drivers and DMOS dual full-brigge motor drivers with overcurrent protection from Allegro.

    By Allegro MicroSystems, LLC 58

  • A6265 LED Driver IC

    Allegro's A6265 provides a programmable constant current output for driving high power LEDs in series ensuring identical currents and uniform brightness.

    By Allegro MicroSystems, LLC 59

  • A8580 Regulator

    Allegro's A8580 regulator offers significant flexibility in input voltage, switching frequency, and output current.

    By Allegro MicroSystems, LLC 53

  • A8650 Regulator IC

    Allegro's A8650 adjustable frequency, high-output current PWM regulator incorporates current-mode control to provide simple compensation.

    By Allegro MicroSystems, LLC 70

  • A8651 Buck Regulator

    Allegro's A8651 dual-syncronous buck regulator has an operating voltage range of 2.5 V to 5.5 V.

    By Allegro MicroSystems, LLC 53

  • A8660 Synchronous Buck Converter

    Allegro's A8660 synchronous buck converter includes the control and protection circuitry to produce a robust PWM controller that delivers high current.

    By Allegro MicroSystems, LLC 57

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