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Allegro MicroSystems Power Management ICs

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Manufacturer = Allegro MicroSystems

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Output Voltage
Switching Voltage Regulators WIDE INPUT VOLTAGE, 3A SYNCHRONOUS BUCK REGULATOR WITH ULTRALOW QUIESCENT CURRENT (HLP) MODE, SYNCIN, CLKOUT, AND PGOOD APM81803KNBJSR Allegro MicroSystems 1: $3.64 2,944In Stock	Mfr. Part No. APM81803KNBJSR Mouser Part No 250-APM81803KNBJSR	Allegro MicroSystems	Switching Voltage Regulators WIDE INPUT VOLTAGE, 3A SYNCHRONOUS BUCK REGULATOR WITH ULTRALOW QUIESCENT CURRENT (HLP) MODE, SYNCIN, CLKOUT, AND PGOOD Learn More about Allegro MicroSystems allegro apm81803 buck regulator module	Datasheet	2,944In Stock	Cut Tape $3.64 $2.74 $2.52 $2.27 Reel $1.94 View $2.15 $2.13 $2.03 $1.92	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-24	800 mV to 24 V
Motor/Motion/Ignition Controllers & Drivers DMOS FULL BRIDGE PWM MOTOR DRIVER A4950KLJTR-T Allegro MicroSystems 1: $3.31 10,259In Stock	Mfr. Part No. A4950KLJTR-T Mouser Part No 250-A4950KLJTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers DMOS FULL BRIDGE PWM MOTOR DRIVER Learn More about Allegro MicroSystems allegro a4950 pwm motor controllers	Datasheet	10,259In Stock	Cut Tape $3.31 $2.49 $2.28 $2.06 Reel $1.75 View $1.95 $1.92 $1.87 $1.52 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOIC-8
Motor/Motion/Ignition Controllers & Drivers 40V 2A MICROSTEPPING MOTOR DRIVER IC A5984GLPTR-T Allegro MicroSystems 1: $2.37 138,020In Stock	Mfr. Part No. A5984GLPTR-T Mouser Part No 250-A5984GLPTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers 40V 2A MICROSTEPPING MOTOR DRIVER IC Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	138,020In Stock	Cut Tape $2.37 $1.88 $1.64 $1.54 View Reel $1.40 $1.50 $1.48 $1.47 $1.40 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-24	40 V
Gate Drivers BRUSHED DC GATE DRIVER A4955GESTR-T Allegro MicroSystems 1: $1.71 28,460In Stock	Mfr. Part No. A4955GESTR-T Mouser Part No 250-A4955GESTR-T	Allegro MicroSystems	Gate Drivers BRUSHED DC GATE DRIVER Learn More about Allegro MicroSystems allegro a4955 gate drivers	Datasheet	28,460In Stock	Cut Tape $1.71 $1.26 $1.14 $1.02 Reel $0.848 View $0.951 $0.915 $0.871 $0.769 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-20	6.8 V
Motor/Motion/Ignition Controllers & Drivers COMMERCIAL VERSION OF 3930 AMT49413GEVATR Allegro MicroSystems 1: $4.90 21,085In Stock	Mfr. Part No. AMT49413GEVATR Mouser Part No 250-AMT49413GEVATR	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers COMMERCIAL VERSION OF 3930 Learn More about Allegro MicroSystems allegro brushless dc drivers	Datasheet	21,085In Stock	Cut Tape $4.90 $3.72 $3.43 $3.11 Reel $2.78 View $2.97 $2.96 $2.69 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	QFN-48	5 V, 13 V
Motor/Motion/Ignition Controllers & Drivers 3 PHASE BRUSHLESS DC MOTOR PRE-DRIVER A4931METTR-T Allegro MicroSystems 1: $2.63 13,352In Stock	Mfr. Part No. A4931METTR-T Mouser Part No 250-A4931METTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers 3 PHASE BRUSHLESS DC MOTOR PRE-DRIVER Learn More about Allegro MicroSystems allegro a4931 dc motor predriver	Datasheet	13,352In Stock	Cut Tape $2.63 $1.95 $1.78 $1.60 Reel $1.38 View $1.51 $1.45 $1.40 $1.33 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 1,500	SMD/SMT	QFN-28
Motor/Motion/Ignition Controllers & Drivers A4979SLPTR-T A4979GLPTR-T Allegro MicroSystems 1: $3.71 16,784In Stock	Mfr. Part No. A4979GLPTR-T Mouser Part No 250-A4979GLPTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers A4979SLPTR-T Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	16,784In Stock	Cut Tape $3.71 $2.99 $2.80 $2.65 View Reel $2.40 $2.57 $2.56 $2.53 $2.40 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-28	50 V
Motor/Motion/Ignition Controllers & Drivers 8 INCH 3930 A3930KJPTR-T Allegro MicroSystems 1: $7.37 3,702In Stock	Mfr. Part No. A3930KJPTR-T Mouser Part No 250-A3930KJPTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers 8 INCH 3930 Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	3,702In Stock	Cut Tape $7.37 $5.69 $5.27 $4.81 Reel $4.22 View $4.61 $4.46 $3.80 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	LQFP-48	5 V
Motor/Motion/Ignition Controllers & Drivers DUAL 1.5A FULL BRIDGE 1/8 MICROSTEP A3983SLPTR-T Allegro MicroSystems 1: $6.44 15,494In Stock	Mfr. Part No. A3983SLPTR-T Mouser Part No 250-A3983SLPTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers DUAL 1.5A FULL BRIDGE 1/8 MICROSTEP Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	15,494In Stock	Cut Tape $6.44 $5.23 $4.92 $4.56 View Reel $3.99 $4.43 $4.37 $4.31 $4.25 $3.99 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-24
Motor/Motion/Ignition Controllers & Drivers 8 INCH 3921 A3921KLPTR-T Allegro MicroSystems 1: $4.54 19,227In Stock	Mfr. Part No. A3921KLPTR-T Mouser Part No 250-A3921KLPTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers 8 INCH 3921 Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	19,227In Stock	Cut Tape $4.54 $3.44 $3.17 $2.87 View Reel $2.15 $2.73 $2.71 $2.55 $2.49 $2.15 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-28	5 V
Gate Drivers BRUSHED DC GATE DRIVER A4955GLPTR-T Allegro MicroSystems 1: $1.96 22,336In Stock	Mfr. Part No. A4955GLPTR-T Mouser Part No 250-A4955GLPTR-T	Allegro MicroSystems	Gate Drivers BRUSHED DC GATE DRIVER Learn More about Allegro MicroSystems allegro a4955 gate drivers	Datasheet	22,336In Stock	Cut Tape $1.96 $1.45 $1.32 $1.18 View Reel $0.869 $1.11 $1.07 $0.999 $0.869 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	eTSSOP-20	6.8 V
Switching Voltage Regulators CONSTANT ON TIME BUCK SWITCHING REGULATO A4403GEUTR-T Allegro MicroSystems 1: $2.03 30,302In Stock	Mfr. Part No. A4403GEUTR-T Mouser Part No 250-A4403GEUTR-T	Allegro MicroSystems	Switching Voltage Regulators CONSTANT ON TIME BUCK SWITCHING REGULATO Learn More about Allegro MicroSystems allegro single output regulators	Datasheet	30,302In Stock	Cut Tape $2.03 $1.50 $1.37 $1.22 Reel $1.02 View $1.15 $1.11 $1.05 $0.915 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-16	Adjustable
Motor/Motion/Ignition Controllers & Drivers DUAL FULL BRIDGE PWM MOTOR DRIVER A4970SLBTR-T Allegro MicroSystems 1: $3.75 5,204In Stock	Mfr. Part No. A4970SLBTR-T Mouser Part No 250-A4970SLBTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers DUAL FULL BRIDGE PWM MOTOR DRIVER Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	5,204In Stock	Cut Tape $3.75 $3.16 $2.99 $2.82 Reel $2.58 View $2.73 $2.70 $2.54 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-Wide-24
Gate Drivers 48V AUTOMOTIVE, HALF-BRIDGE MOSFET DRIVER A89500KEJSR Allegro MicroSystems 1: $2.33 5,866In Stock	Mfr. Part No. A89500KEJSR Mouser Part No 250-A89500KEJSR	Allegro MicroSystems	Gate Drivers 48V AUTOMOTIVE, HALF-BRIDGE MOSFET DRIVER Learn More about Allegro MicroSystems allegro a89500 mosfet drivers	Datasheet	5,866In Stock	$2.33 $1.73 $1.58 $1.41 View $1.33 $1.28 $1.25 $1.20 $1.18	Min.: 1 Mult.: 1	SMD/SMT	DFN-10
Motor/Motion/Ignition Controllers & Drivers THREE PHASE MOSFET DRIVER A4937KLPTR-A-T Allegro MicroSystems 1: $5.08 7,990In Stock	Mfr. Part No. A4937KLPTR-A-T Mouser Part No 250-A4937KLPTR-A-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers THREE PHASE MOSFET DRIVER Learn More about Allegro MicroSystems allegro brushless dc drivers	Datasheet	7,990In Stock	Cut Tape $5.08 $3.87 $3.57 $3.23 View Reel $2.52 $3.08 $2.98 $2.94 $2.91 $2.52 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		LP-28
Switching Voltage Regulators AUTOMOTIVE BUCK REGULATOR A8654KLPTR-T Allegro MicroSystems 1: $3.86 7,447In Stock	Mfr. Part No. A8654KLPTR-T Mouser Part No 250-A8654KLPTR-T	Allegro MicroSystems	Switching Voltage Regulators AUTOMOTIVE BUCK REGULATOR Learn More about Allegro MicroSystems allegro a8654 buck regulator	Datasheet	7,447In Stock	Cut Tape $3.86 $2.91 $2.68 $2.43 View Reel $2.03 $2.30 $2.15 $2.14 $2.13 $2.03 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		TSSOP-16
Gate Drivers 3 PHASE MOSFET DRIVER A4919GLPTR-T Allegro MicroSystems 1: $3.70 7,974In Stock	Mfr. Part No. A4919GLPTR-T Mouser Part No 250-A4919GLPTR-T	Allegro MicroSystems	Gate Drivers 3 PHASE MOSFET DRIVER Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	7,974In Stock	Cut Tape $3.70 $2.79 $2.56 $2.31 View Reel $1.76 $2.19 $2.17 $2.06 $2.00 $1.76 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-28
Motor/Motion/Ignition Controllers & Drivers ASIL BLDC MOSFET GATE DRIVER w/3 SENSE AMPS A4911KJPTR-T Allegro MicroSystems 1: $6.60 22,371In Stock	Mfr. Part No. A4911KJPTR-T Mouser Part No 250-A4911KJPTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers ASIL BLDC MOSFET GATE DRIVER w/3 SENSE AMPS Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	22,371In Stock	Cut Tape $6.60 $5.06 $4.68 $4.26 Reel $3.83 View $4.05 $3.93 $3.89 $3.36 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	LQFP-48
Motor/Motion/Ignition Controllers & Drivers FULL BRIDGE DC MOTOR DRIVER A5950KEUSR-J Allegro MicroSystems 1: $2.74 16,948In Stock	Mfr. Part No. A5950KEUSR-J Mouser Part No 250-A5950KEUSR-J	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers FULL BRIDGE DC MOTOR DRIVER Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	16,948In Stock	Cut Tape $2.74 $2.05 $1.87 $1.68 View Reel $1.27 $1.59 $1.55 $1.48 $1.43 $1.27 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	QFN-16	40 V
Motor/Motion/Ignition Controllers & Drivers DUAL FULL BRIDGE PWM MOTOR DRIVER A4970GLBTR-T Allegro MicroSystems 1: $4.35 4,273In Stock	Mfr. Part No. A4970GLBTR-T Mouser Part No 250-A4970GLBTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers DUAL FULL BRIDGE PWM MOTOR DRIVER Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	4,273In Stock	Cut Tape $4.35 $3.49 $3.26 $3.08 View Reel $2.84 $2.99 $2.96 $2.84 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-Wide-24
Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE STEPPER DRIVER WITH INTERNAL CURRENT SENSE A4993KLPTR-T Allegro MicroSystems 1: $5.14 7,118In Stock	Mfr. Part No. A4993KLPTR-T Mouser Part No 250-A4993KLPTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE STEPPER DRIVER WITH INTERNAL CURRENT SENSE Learn More about Allegro MicroSystems allegro stepper motor drivers	Datasheet	7,118In Stock	Cut Tape $5.14 $3.92 $3.61 $3.27 View Reel $2.71 $3.11 $3.02 $2.98 $2.95 $2.71 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		LP-20
Motor/Motion/Ignition Controllers & Drivers COPPER WIRE VERSION OF 3908 A3908EEETR-T Allegro MicroSystems 1: $1.19 17,340In Stock	Mfr. Part No. A3908EEETR-T Mouser Part No 250-A3908EEETR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers COPPER WIRE VERSION OF 3908 Learn More about Allegro MicroSystems allegro a3908 dc motor driver	Datasheet	17,340In Stock	Cut Tape $1.19 $0.88 $0.803 $0.718 Reel $0.605 View $0.676 $0.651 $0.631 $0.593 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-8
Motor/Motion/Ignition Controllers & Drivers 3 PHASE SENSORLESS FAN DRIVER A5931GESTR-T Allegro MicroSystems 1: $3.44 7,757In Stock	Mfr. Part No. A5931GESTR-T Mouser Part No 250-A5931GESTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers 3 PHASE SENSORLESS FAN DRIVER Learn More about Allegro MicroSystems allegro a5931 a5931 3 driver	Datasheet	7,757In Stock	Cut Tape $3.44 $2.59 $2.38 $2.14 Reel $1.83 View $2.03 $2.00 $1.88 $1.80 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-24
Motor/Motion/Ignition Controllers & Drivers DMOS DUAL FULL BRIDGE PWM DRIVER WITH OCP A4986SESTR-T Allegro MicroSystems 1: $3.64 7,216In Stock	Mfr. Part No. A4986SESTR-T Mouser Part No 250-A4986SESTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers DMOS DUAL FULL BRIDGE PWM DRIVER WITH OCP Learn More about Allegro MicroSystems allegro stepper motor drivers	Datasheet	7,216In Stock	Cut Tape $3.64 $2.74 $2.52 $2.27 Reel $1.94 View $2.15 $2.13 $2.00 $1.92 MouseReel Available	Min.: 1 Mult.: 1 : 1,500		ES-24
Motor/Motion/Ignition Controllers & Drivers AUTOMTIVE STEPPER DRIVER - STEP/DIR INTERFACE A4992KLPTR-T Allegro MicroSystems 1: $4.20 6,154In Stock	Mfr. Part No. A4992KLPTR-T Mouser Part No 250-A4992KLPTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers AUTOMTIVE STEPPER DRIVER - STEP/DIR INTERFACE Learn More about Allegro MicroSystems allegro stepper motor drivers	Datasheet	6,154In Stock	Cut Tape $4.20 $3.18 $2.93 $2.65 View Reel $2.02 $2.51 $2.50 $2.35 $2.30 $2.02 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-20	7.2 V