Allegro's A4975 is designed to drive one winding of a bipolar stepper motor in a microstepping mode.
By Allegro MicroSystems, LLC 93
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
Allegro's A4954 is capable of peak output currents to ±2 A and operating voltages to 40 V.
By Allegro MicroSystems, LLC 39
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
DMOS microstepping drivers and DMOS dual full-brigge motor drivers with overcurrent protection from Allegro.
By Allegro MicroSystems, LLC 58
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
Allegro's A8580 regulator offers significant flexibility in input voltage, switching frequency, and output current.
By Allegro MicroSystems, LLC 53
Allegro's A8650 adjustable frequency, high-output current PWM regulator incorporates current-mode control to provide simple compensation.
By Allegro MicroSystems, LLC 70
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
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