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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 AUTOMOTIVE BUCK REGULATOR A8654KLPTR-T Allegro MicroSystems 1: $3.88 7,447In Stock	Mfr. Part # A8654KLPTR-T Mouser Part # 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 $3.88 $2.93 $2.69 $2.43 View Reel $2.03 $2.31 $2.28 $2.17 $2.13 $2.03 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		TSSOP-16
Motor / Motion / Ignition Controllers & Drivers UMC VERSION OF 4982 A4982SETTR-T Allegro MicroSystems 1: $3.94 8,908In Stock	Mfr. Part # A4982SETTR-T Mouser Part # 250-A4982SETTR-T	Allegro MicroSystems	Motor / Motion / Ignition Controllers & Drivers UMC VERSION OF 4982 Learn More about Allegro MicroSystems allegro stepper motor drivers	Datasheet	8,908In Stock	Cut Tape $3.94 $2.97 $2.73 $2.47 Reel $2.13 View $2.34 $2.32 $2.19 $1.98 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-32
Motor / Motion / Ignition Controllers & Drivers FULL BRIDGE DC MOTOR DRIVER A5950KEUSR-J Allegro MicroSystems 1: $2.74 16,948In Stock	Mfr. Part # A5950KEUSR-J Mouser Part # 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 $1.32 $1.59 $1.55 $1.48 $1.43 $1.32 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	QFN-16	40 V
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 # A4986SESTR-T Mouser Part # 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 $2.75 $2.52 $2.27 Reel $1.94 View $2.16 $2.13 $2.00 $1.92 MouseReel Available	Min.: 1 Mult.: 1 : 1,500		ES-24
Motor / Motion / Ignition Controllers & Drivers DUAL FULL BRIDGE PWM MOTOR DRIVER A3966SLBTR-T Allegro MicroSystems 1: $2.92 5,603In Stock	Mfr. Part # A3966SLBTR-T Mouser Part # 250-A3966SLBTR-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	5,603In Stock	Cut Tape $2.92 $2.33 $2.18 $2.01 Reel $1.81 View $1.93 $1.89 $1.77 $1.72 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-Wide-16	30 V
Motor / Motion / Ignition Controllers & Drivers AUTOMOTIVE 3 PHASE GATE DRIVER w/LOW SUPPLY VOLTAGE OPERATION A4918KJPTR-5-T Allegro MicroSystems 1: $5.45 4,480In Stock	Mfr. Part # A4918KJPTR-5-T Mouser Part # 250-A4918KJPTR-5-T	Allegro MicroSystems	Motor / Motion / Ignition Controllers & Drivers AUTOMOTIVE 3 PHASE GATE DRIVER w/LOW SUPPLY VOLTAGE OPERATION Learn More about Allegro MicroSystems allegro magnetic speed sensors ics		4,480In Stock	Cut Tape $5.45 $4.97 $4.59 $4.18 View Reel $3.76 $3.98 $3.86 $3.82 $3.76 MouseReel Available	Min.: 1 Mult.: 1 : 1,500		JP-48
Motor / Motion / Ignition Controllers & Drivers UMC THREE PHASE SENSORLESS FAN DRIVER A4942GESTR-T Allegro MicroSystems 1: $3.46 8,065In Stock	Mfr. Part # A4942GESTR-T Mouser Part # 250-A4942GESTR-T	Allegro MicroSystems	Motor / Motion / Ignition Controllers & Drivers UMC THREE PHASE SENSORLESS FAN DRIVER Learn More about Allegro MicroSystems allegro a4942 fan driver ic	Datasheet	8,065In Stock	Cut Tape $3.46 $2.60 $2.39 $2.15 Reel $1.84 View $2.04 $2.02 $1.89 $1.70 MouseReel Available	Min.: 1 Mult.: 1 : 1,500		ES-20
Motor / Motion / Ignition Controllers & Drivers 7891 BOND OPTION OF 4982 A4982SLPTR-T Allegro MicroSystems 1: $4.12 3,850In Stock 8,000Expected 11/12/2026	Mfr. Part # A4982SLPTR-T Mouser Part # 250-A4982SLPTR-T	Allegro MicroSystems	Motor / Motion / Ignition Controllers & Drivers 7891 BOND OPTION OF 4982 Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	3,850In Stock 8,000Expected 11/12/2026	Cut Tape $4.12 $3.12 $2.82 $2.59 View Reel $2.22 $2.46 $2.45 $2.42 $2.40 $2.22 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-24
Switching Voltage Regulators LOW INPUT VOLTAGE BUCK REGULATOR A8650KEJTR-T Allegro MicroSystems 1: $2.68 17,999In Stock	Mfr. Part # A8650KEJTR-T Mouser Part # 250-A8650KEJTR-T	Allegro MicroSystems	Switching Voltage Regulators LOW INPUT VOLTAGE BUCK REGULATOR Learn More about Allegro MicroSystems allegro a8650 regulator	Datasheet	17,999In Stock	Cut Tape $2.68 $2.00 $1.83 $1.64 Reel $1.39 View $1.55 $1.50 $1.43 $1.37 MouseReel Available	Min.: 1 Mult.: 1 : 1,500		EJ-10
Motor / Motion / Ignition Controllers & Drivers SENSORLESS SINUSOIDAL BLDC MOSFET DRIVER FOR CEILING/POLE FAN AMT49406GESSR Allegro MicroSystems 1: $3.61 12,109In Stock	Mfr. Part # AMT49406GESSR Mouser Part # 250-AMT49406GESSR	Allegro MicroSystems	Motor / Motion / Ignition Controllers & Drivers SENSORLESS SINUSOIDAL BLDC MOSFET DRIVER FOR CEILING/POLE FAN Learn More about Allegro MicroSystems allegro amt49406 bldc motor controller ics	Datasheet	12,109In Stock	Cut Tape $3.61 $2.72 $2.50 $1.84 Reel $1.79 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	QFN-24
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 # A4911KJPTR-T Mouser Part # 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 $3.57 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	LQFP-48
Gate Drivers AUTOMOTIVE HALF BRIDGE MOSFET DRIVER WITH 5V COMPATIBLE IO A4928KLPTR-T Allegro MicroSystems 1: $5.05 7,975In Stock	Mfr. Part # A4928KLPTR-T Mouser Part # 250-A4928KLPTR-T	Allegro MicroSystems	Gate Drivers AUTOMOTIVE HALF BRIDGE MOSFET DRIVER WITH 5V COMPATIBLE IO Learn More about Allegro MicroSystems allegro brush dc drivers	Datasheet	7,975In Stock	Cut Tape $5.05 $3.85 $3.55 $3.22 View Reel $2.67 $3.06 $2.96 $2.92 $2.89 $2.67 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	LP-24
Motor / Motion / Ignition Controllers & Drivers AUTOMOTIVE VERSION OF 4944 - 50V A4946GLPTR-T Allegro MicroSystems 1: $4.30 28,591In Stock	Mfr. Part # A4946GLPTR-T Mouser Part # 250-A4946GLPTR-T	Allegro MicroSystems	Motor / Motion / Ignition Controllers & Drivers AUTOMOTIVE VERSION OF 4944 - 50V Learn More about Allegro MicroSystems allegro brushless dc drivers		28,591In Stock	Cut Tape $4.30 $3.26 $3.00 $2.71 View Reel $2.05 $2.57 $2.41 $2.36 $2.05 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-16
Motor / Motion / Ignition Controllers & Drivers AUTO SENSORLESS SINUSODIAL BLDC GATE DRIVER A4964KEVTR-J Allegro MicroSystems 1: $5.83 8,894In Stock	Mfr. Part # A4964KEVTR-J Mouser Part # 250-A4964KEVTR-J	Allegro MicroSystems	Motor / Motion / Ignition Controllers & Drivers AUTO SENSORLESS SINUSODIAL BLDC GATE DRIVER Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	8,894In Stock	Cut Tape $5.83 $4.46 $4.11 $3.73 Reel $3.29 View $3.55 $3.47 $3.36 $3.10 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-36	8 V, 11 V
Motor / Motion / Ignition Controllers & Drivers 3-PHASE SENSORLESS SINUSOIDAL FAN CONTROLLER A5932KLPTR-T Allegro MicroSystems 1: $3.44 7,930In Stock	Mfr. Part # A5932KLPTR-T Mouser Part # 250-A5932KLPTR-T	Allegro MicroSystems	Motor / Motion / Ignition Controllers & Drivers 3-PHASE SENSORLESS SINUSOIDAL FAN CONTROLLER Learn More about Allegro MicroSystems allegro a5932 fan controllers	Datasheet	7,930In Stock	Cut Tape $3.44 $3.16 $2.91 $2.62 View Reel $2.14 $2.49 $2.47 $2.32 $2.27 $2.14 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-24	6.8 V, 7.5 V
Switching Voltage Regulators AUTOMOTIVE BUCK REGULATOR A8652KLPTR-T Allegro MicroSystems 1: $3.64 8,000In Stock	Mfr. Part # A8652KLPTR-T Mouser Part # 250-A8652KLPTR-T	Allegro MicroSystems	Switching Voltage Regulators AUTOMOTIVE BUCK REGULATOR Learn More about Allegro MicroSystems allegro a8652 a8653 usb buck regulators	Datasheet	8,000In Stock	Cut Tape $3.64 $2.74 $2.52 $2.27 View Reel $1.92 $2.15 $2.13 $2.08 $2.05 $1.92 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		TSSOP-16
Motor / Motion / Ignition Controllers & Drivers 80V BLDC GATE DRIVER W/ASIL FEATURES AMT49100KJPTR-A-5 Allegro MicroSystems 1: $7.96 8,192In Stock	Mfr. Part # AMT49100KJPTR-A-5 Mouser Part # 250-AMT49100KJPTRA5	Allegro MicroSystems	Motor / Motion / Ignition Controllers & Drivers 80V BLDC GATE DRIVER W/ASIL FEATURES Learn More about Allegro MicroSystems allegro amt49100 amt49101 mosfet drivers	Datasheet	8,192In Stock	Cut Tape $7.96 $6.14 $5.68 $5.18 View Reel $4.42 $4.80 $4.65 $4.42 MouseReel Available	Min.: 1 Mult.: 1 : 1,500		JP-48
Motor / Motion / Ignition Controllers & Drivers AUTOMOTIVE THREE-PHASE MOSFET DRIVER AMT49106KJPTR Allegro MicroSystems 1: $6.06 4,082In Stock	Mfr. Part # AMT49106KJPTR Mouser Part # 250-49106KJPTR	Allegro MicroSystems	Motor / Motion / Ignition Controllers & Drivers AUTOMOTIVE THREE-PHASE MOSFET DRIVER Learn More about Allegro MicroSystems allegro brushless dc drivers	Datasheet	4,082In Stock	Cut Tape $6.06 $4.64 $4.29 $3.90 Reel $3.51 View $3.72 $3.61 $3.57 $3.50 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	LQFP-48	13 V
Motor / Motion / Ignition Controllers & Drivers BLDC MOSFET GATE DRIVER -ISO26262-HIGH O A4916KJPTR-T-2 Allegro MicroSystems 1: $5.73 4,400In Stock	Mfr. Part # A4916KJPTR-T-2 Mouser Part # 250-A4916KJPTR-T-2	Allegro MicroSystems	Motor / Motion / Ignition Controllers & Drivers BLDC MOSFET GATE DRIVER -ISO26262-HIGH O Learn More about Allegro MicroSystems allegro magnetic speed sensors ics		4,400In Stock	Cut Tape $5.73 $5.26 $4.86 $4.42 View Reel $3.97 $4.21 $4.08 $4.03 $3.97 MouseReel Available	Min.: 1 Mult.: 1 : 1,500		JP-48
Motor / Motion / Ignition Controllers & Drivers DMOS DUAL FULL BRIDGE PWM DRIVER WITH OCP A4987SLPTR-T Allegro MicroSystems 1: $3.52 11,978In Stock	Mfr. Part # A4987SLPTR-T Mouser Part # 250-A4987SLPTR-T	Allegro MicroSystems	Motor / Motion / Ignition Controllers & Drivers DMOS DUAL FULL BRIDGE PWM DRIVER WITH OCP Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	11,978In Stock	Cut Tape $3.52 $2.65 $2.43 $2.19 View Reel $1.64 $2.08 $2.06 $1.95 $1.90 $1.64 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-24	35 V
Switching Voltage Regulators 40 V, 3.5 STEP-DOWN CONVERTER, PWM A8586KLJTR-T-2 Allegro MicroSystems 1: $2.35 2,985In Stock	Mfr. Part # A8586KLJTR-T-2 Mouser Part # 250-A8586KLJTR-T-2	Allegro MicroSystems	Switching Voltage Regulators 40 V, 3.5 STEP-DOWN CONVERTER, PWM Learn More about Allegro MicroSystems allegro single output regulators	Datasheet	2,985In Stock	Cut Tape $2.35 $1.75 $1.60 $1.43 Reel $1.20 View $1.35 $1.31 $1.26 $1.15 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOIC-8	800 mV to 30 V
Current & Power Monitors & Regulators For New Designs Use ACS37800 ACS71020KMABTR-030B3-SPI Allegro MicroSystems 1: $8.45 7,086In Stock	Mfr. Part # ACS71020KMABTR-030B3-SPI Mouser Part # 250-71020KMAB30B3SPI	Allegro MicroSystems	Current & Power Monitors & Regulators For New Designs Use ACS37800 Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	7,086In Stock	Cut Tape $8.45 $6.55 $6.07 $5.55 Reel $5.01 View $5.31 $5.16 $4.75 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-Wide-16
Motor / Motion / Ignition Controllers & Drivers LOW VOLTAGE STEPPER/DUAL DC MOTOR DRIVER A3918SESTR-T Allegro MicroSystems 1: $1.67 10,413In Stock	Mfr. Part # A3918SESTR-T Mouser Part # 250-A3918SESTR-T	Allegro MicroSystems	Motor / Motion / Ignition Controllers & Drivers LOW VOLTAGE STEPPER/DUAL DC MOTOR DRIVER Learn More about Allegro MicroSystems allegro brush dc drivers	Datasheet	10,413In Stock	Cut Tape $1.67 $1.23 $1.12 $0.991 Reel $0.83 View $0.932 $0.897 $0.853 $0.775 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-16
Motor / Motion / Ignition Controllers & Drivers 6 CHANNEL LOW-SIDE MOSFET PRE-DRIVER A3944KLPTR-T Allegro MicroSystems 1: $3.50 8,633In Stock	Mfr. Part # A3944KLPTR-T Mouser Part # 250-A3944KLPTR-T	Allegro MicroSystems	Motor / Motion / Ignition Controllers & Drivers 6 CHANNEL LOW-SIDE MOSFET PRE-DRIVER Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	8,633In Stock	Cut Tape $3.50 $2.63 $2.42 $2.18 View Reel $1.72 $2.06 $2.04 $1.94 $1.88 $1.72 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-28	6 V
Motor / Motion / Ignition Controllers & Drivers AUTOMOTIVE GATE DRIVER WITH ASIL FEATURES A4911KJPTR-T-1 Allegro MicroSystems 1: $5.53 9,771In Stock	Mfr. Part # A4911KJPTR-T-1 Mouser Part # 250-A4911KJPTR-T-1	Allegro MicroSystems	Motor / Motion / Ignition Controllers & Drivers AUTOMOTIVE GATE DRIVER WITH ASIL FEATURES Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	9,771In Stock	Cut Tape $5.53 $4.22 $3.89 $3.52 Reel $3.13 View $3.35 $3.25 $3.20 $2.93 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	LQFP-48