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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
Motor/Motion/Ignition Controllers & Drivers DMOS FULL-BRIDGE MOTOR DRIVER A4953ELJTR-T Allegro MicroSystems 1: $2.15 12,343In Stock	Mfr. Part No. A4953ELJTR-T Mouser Part No 250-A4953ELJTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers DMOS FULL-BRIDGE MOTOR DRIVER Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	12,343In Stock	Cut Tape $2.15 $1.59 $1.45 $1.30 Reel $1.09 View $1.23 $1.19 $1.16 $1.07 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOIC-Narrow-8
Gate Drivers COPPER WIRE VERSION OF 4957 A4957SESTR-T Allegro MicroSystems 1: $3.33 6,049In Stock 9,000Expected 2026/11/05	Mfr. Part No. A4957SESTR-T Mouser Part No 250-A4957SESTR-T	Allegro MicroSystems	Gate Drivers COPPER WIRE VERSION OF 4957 Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	6,049In Stock 9,000Expected 2026/11/05	Cut Tape $3.33 $2.54 $2.35 $2.13 Reel $1.88 View $2.04 $1.99 $1.94 $1.85 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-24	13 V
Motor/Motion/Ignition Controllers & Drivers DMOS MICROSTEP DRIVER WITH TRANS/OCP A4985SLPTR-T Allegro MicroSystems 1: $3.52 2,166In Stock 24,000Expected 2027/01/04	Mfr. Part No. A4985SLPTR-T Mouser Part No 250-A4985SLPTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers DMOS MICROSTEP DRIVER WITH TRANS/OCP Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	2,166In Stock 24,000Expected 2027/01/04	Cut Tape $3.52 $2.65 $2.43 $2.19 View Reel $1.80 $2.08 $2.06 $2.00 $1.97 $1.80 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-24	35 V
Motor/Motion/Ignition Controllers & Drivers 5931 AC DSC WITH OCL IMPROVEMENT A5932GESSR-1-T Allegro MicroSystems 1: $2.73 3,969In Stock	Mfr. Part No. A5932GESSR-1-T Mouser Part No 250-A5932GESSR1T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers 5931 AC DSC WITH OCL IMPROVEMENT Learn More about Allegro MicroSystems allegro a5932 fan controllers	Datasheet	3,969In Stock	$2.73 $2.55 $2.33 $2.15 View $2.09 $1.99 $1.90 $1.81 $1.72	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	6.8 V, 7.5 V
Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE 3-PHASE ISOLATOR GATE DRIVER A6861KLPTR-T Allegro MicroSystems 1: $2.08 5,833In Stock	Mfr. Part No. A6861KLPTR-T Mouser Part No 250-A6861KLPTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE 3-PHASE ISOLATOR GATE DRIVER Learn More about Allegro MicroSystems allegro brushless dc drivers	Datasheet	5,833In Stock	Cut Tape $2.08 $1.54 $1.40 $1.26 View Reel $0.991 $1.17 $1.14 $1.10 $1.08 $0.991 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-16
Gate Drivers A89303KLPTR-T CARSEM M ASSY A89303KLPTR-T Allegro MicroSystems 1: $5.26 15,333In Stock	Mfr. Part No. A89303KLPTR-T Mouser Part No 250-A89303KLPTRT	Allegro MicroSystems	Gate Drivers A89303KLPTR-T CARSEM M ASSY Learn More about Allegro MicroSystems allegro 89303 driver	Datasheet	15,333In Stock	$5.26 $4.00 $3.69 $3.37	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-20
Gate Drivers BRUSHED DC GATE DRIVER A89505KLPTR Allegro MicroSystems 1: $3.02 10,408In Stock	Mfr. Part No. A89505KLPTR Mouser Part No 250-A89505KLPTR	Allegro MicroSystems	Gate Drivers BRUSHED DC GATE DRIVER Learn More about Allegro MicroSystems allegro current sensors	Datasheet	10,408In Stock	Cut Tape $3.02 $2.26 $2.07 $1.86 View Reel $1.60 $1.76 $1.73 $1.67 $1.65 $1.60 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-20
Galvanically Isolated Gate Drivers PRIMARY DIE GAN DRIVER FOR 85110 150MW EXTERNAL TRANSFORMER AHV85000GEJTD Allegro MicroSystems 1: $1.38 357In Stock	Mfr. Part No. AHV85000GEJTD Mouser Part No 250-AHV85000GEJTD	Allegro MicroSystems	Galvanically Isolated Gate Drivers PRIMARY DIE GAN DRIVER FOR 85110 150MW EXTERNAL TRANSFORMER Learn More about Allegro MicroSystems ahv85000 ahv85040 chipsets	Datasheet	357In Stock	$1.38 $1.03 $0.939 $0.826 View $0.825 $0.763 $0.743 $0.72 $0.718	Min.: 1 Mult.: 1	SMD/SMT	DFN-10
Galvanically Isolated Gate Drivers SECONDARY DIE FOR 85110 150MW GAN DRIVER AHV85040GEJTD Allegro MicroSystems 1: $1.35 301In Stock	Mfr. Part No. AHV85040GEJTD Mouser Part No 250-AHV85040GEJTD	Allegro MicroSystems	Galvanically Isolated Gate Drivers SECONDARY DIE FOR 85110 150MW GAN DRIVER Learn More about Allegro MicroSystems ahv85000 ahv85040 chipsets	Datasheet	301In Stock	$1.35 $0.979 $0.887 $0.748 View $0.741 $0.701 $0.664 $0.661 $0.645	Min.: 1 Mult.: 1	SMD/SMT	DFN-10
Motor/Motion/Ignition Controllers & Drivers UMC VERSION OF 3906 A3906SESTR-T Allegro MicroSystems 1: $2.05 6,275In Stock	Mfr. Part No. A3906SESTR-T Mouser Part No 250-A3906SESTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers UMC VERSION OF 3906 Learn More about Allegro MicroSystems allegro brush dc drivers	Datasheet	6,275In Stock	Cut Tape $2.05 $1.51 $1.38 $1.23 Reel $1.04 View $1.16 $1.12 $1.07 $1.01 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-20
Motor/Motion/Ignition Controllers & Drivers COPPER WIRE VERSION OF 3908 A3908EEETR-T Allegro MicroSystems 1: $1.19 17,490In 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	17,490In Stock	Cut Tape $1.19 $0.88 $0.804 $0.718 Reel $0.605 View $0.676 $0.651 $0.632 $0.593 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-8
Motor/Motion/Ignition Controllers & Drivers LOW VOLTAGE DUAL FULL-BRIDGE MOTOR DRIVER A3909GLYTR-T Allegro MicroSystems 1: $1.83 13,660In Stock 48,000Expected 2027/04/12	Mfr. Part No. A3909GLYTR-T Mouser Part No 250-A3909GLYTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers LOW VOLTAGE DUAL FULL-BRIDGE MOTOR DRIVER Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	13,660In Stock 48,000Expected 2027/04/12	Cut Tape $1.83 $1.34 $1.22 $1.09 View Reel $0.896 $1.02 $0.979 $0.976 $0.916 $0.896 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	MSOP-10
Motor/Motion/Ignition Controllers & Drivers DUAL HALF BRDIGE MOTOR DRIVER A3910EEETR-T Allegro MicroSystems 1: $0.70 16,779In Stock	Mfr. Part No. A3910EEETR-T Mouser Part No 250-A3910EEETR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers DUAL HALF BRDIGE MOTOR DRIVER Learn More about Allegro MicroSystems allegro brush dc drivers	Datasheet	16,779In Stock	Cut Tape $0.70 $0.494 $0.444 $0.388 Reel $0.315 View $0.361 $0.345 $0.333 $0.307 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-8
Motor/Motion/Ignition Controllers & Drivers LOW VOLTAGE DUAL DC MOTOR DRIVER A3916GESTR-T Allegro MicroSystems 1: $1.35 9,767In Stock	Mfr. Part No. A3916GESTR-T Mouser Part No 250-A3916GESTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers LOW VOLTAGE DUAL DC MOTOR DRIVER Learn More about Allegro MicroSystems allegro stepper motor drivers	Datasheet	9,767In Stock	Cut Tape $1.35 $0.979 $0.887 $0.786 Reel $0.654 View $0.737 $0.708 $0.672 $0.645 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-16
Motor/Motion/Ignition Controllers & Drivers LOW VOLTAGE DUAL DC MOTOR DRIVER A3916GESTR-T-1 Allegro MicroSystems 1: $1.35 5,689In Stock	Mfr. Part No. A3916GESTR-T-1 Mouser Part No 250-A3916GESTR-T-1	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers LOW VOLTAGE DUAL DC MOTOR DRIVER Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	5,689In Stock	Cut Tape $1.35 $0.979 $0.887 $0.786 Reel $0.654 View $0.737 $0.708 $0.672 $0.645 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-20
Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE FULL BRIDGE MOSFET DRVR w/ASIL FEATURES A3922KLPTR-T Allegro MicroSystems 1: $5.44 919In Stock 12,000Expected 2026/12/10	Mfr. Part No. A3922KLPTR-T Mouser Part No 250-A3922KLPTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE FULL BRIDGE MOSFET DRVR w/ASIL FEATURES Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	919In Stock 12,000Expected 2026/12/10	Cut Tape $5.44 $4.14 $3.83 $3.47 View Reel $3.06 $3.29 $3.19 $3.15 $3.11 $3.06 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-28	8 V, 13 V
Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE FULL BRIDGE MOSFET DRVR w/DUAL SENSE AMP A3924KLVTR-T Allegro MicroSystems 1: $6.15 936In Stock	Mfr. Part No. A3924KLVTR-T Mouser Part No 250-A3924KLVTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE FULL BRIDGE MOSFET DRVR w/DUAL SENSE AMP Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	936In Stock	Cut Tape $6.15 $4.72 $4.36 $3.97 View Reel $3.43 $3.83 $3.54 $3.49 $3.43 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-38	8 V, 13 V
Motor/Motion/Ignition Controllers & Drivers 8 INCH 3931 A3931KJPTR-T Allegro MicroSystems 1: $7.39 1,209In Stock	Mfr. Part No. A3931KJPTR-T Mouser Part No 250-A3931KJPTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers 8 INCH 3931 Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	1,209In Stock	Cut Tape $7.39 $5.69 $5.27 $4.80 View Reel $4.11 $4.45 $4.44 $4.31 $4.11 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	LQFP-48	5 V
Motor/Motion/Ignition Controllers & Drivers 8 INCH 3959 A3959SLBTR-T Allegro MicroSystems 1: $6.12 1,434In Stock 18,000Expected 2027/04/12	Mfr. Part No. A3959SLBTR-T Mouser Part No 250-A3959SLBTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers 8 INCH 3959 Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	1,434In Stock 18,000Expected 2027/04/12	Cut Tape $6.12 $4.75 $4.40 $4.04 Reel $3.90 View $4.01 $3.94 $3.87 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-24
Motor/Motion/Ignition Controllers & Drivers DUAL FULL-BRDG MICROSTEP W/TRANSLATOR A3967SLBTR-T Allegro MicroSystems 1: $4.42 4,906In Stock	Mfr. Part No. A3967SLBTR-T Mouser Part No 250-A3967SLBTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers DUAL FULL-BRDG MICROSTEP W/TRANSLATOR Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	4,906In Stock	Cut Tape $4.42 $3.35 $3.08 $2.79 Reel $2.48 View $2.65 $2.64 $2.40 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-24
Motor/Motion/Ignition Controllers & Drivers DUAL 1.5 FULL BRIDGE MOTOR DRIVER A3982SLBTR-T Allegro MicroSystems 1: $4.97 1,790In Stock 6,000Expected 2026/11/12	Mfr. Part No. A3982SLBTR-T Mouser Part No 250-A3982SLBTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers DUAL 1.5 FULL BRIDGE MOTOR DRIVER Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	1,790In Stock 6,000Expected 2026/11/12	Cut Tape $4.97 $3.81 $3.52 $3.22 Reel $2.92 View $3.08 $3.04 $2.85 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-Wide-24
Motor/Motion/Ignition Controllers & Drivers .5A DUAL DMOS FULL BRDG MICROSTEP W/TRA A3987SLPTR-T Allegro MicroSystems 1: $6.02 2,073In Stock 24,000Expected 2027/07/05	Mfr. Part No. A3987SLPTR-T Mouser Part No 250-A3987SLPTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers .5A DUAL DMOS FULL BRDG MICROSTEP W/TRA Learn More about Allegro MicroSystems allegro stepper motor drivers	Datasheet	2,073In Stock 24,000Expected 2027/07/05	Cut Tape $6.02 $4.61 $4.26 $3.88 View Reel $3.50 $3.69 $3.58 $3.54 $3.50 $3.50 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-24
LDO Voltage Regulators AUTO 50MA LDO W/SHORT BATTERY A4481KLJTR-T Allegro MicroSystems 1: $1.74 5,916In Stock	Mfr. Part No. A4481KLJTR-T Mouser Part No 250-A4481KLJTR-T	Allegro MicroSystems	LDO Voltage Regulators AUTO 50MA LDO W/SHORT BATTERY Learn More about Allegro MicroSystems allegro single output regulators	Datasheet	5,916In Stock	Cut Tape $1.74 $1.28 $1.17 $1.04 Reel $0.886 View $0.973 $0.936 $0.932 $0.825 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		LJ-8
Motor/Motion/Ignition Controllers & Drivers DMOS FULL-BRIDGE MOTOR DRIVER A4952ELYTR-T Allegro MicroSystems 1: $2.28 9,117In Stock	Mfr. Part No. A4952ELYTR-T Mouser Part No 250-A4952ELYTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers DMOS FULL-BRIDGE MOTOR DRIVER Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	9,117In Stock	Cut Tape $2.28 $1.71 $1.56 $1.40 View Reel $1.21 $1.33 $1.30 $1.27 $1.26 $1.21 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	MSOP-10
Gate Drivers COPPER WIRE BRUSHED DC GATE DRIVER A4956GESTR-T Allegro MicroSystems 1: $1.71 3,358In Stock	Mfr. Part No. A4956GESTR-T Mouser Part No 250-A4956GESTR-T	Allegro MicroSystems	Gate Drivers COPPER WIRE BRUSHED DC GATE DRIVER Learn More about Allegro MicroSystems allegro brush dc drivers	Datasheet	3,358In Stock	Cut Tape $1.71 $1.26 $1.14 $1.02 Reel $0.848 View $0.952 $0.915 $0.871 $0.833 MouseReel Available	Min.: 1 Mult.: 1 : 1,500		ES-20