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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 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 $2.04 $2.00 $1.88 $1.80 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-24
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 $1.67 View Reel $1.33 $1.59 $1.55 $1.48 $1.43 $1.33 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	QFN-16	40 V
Motor/Motion/Ignition Controllers & Drivers ASIL BLDC MOSFET GATE DRIVER w/3 SENSE AMPS A4911KJPTR-T Allegro MicroSystems 1: $6.61 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 $6.61 $5.06 $4.68 $4.26 Reel $3.83 View $4.05 $3.93 $3.90 $3.58 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 No. A4928KLPTR-T Mouser Part No 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 $2.97 $2.92 $2.90 $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 No. A4946GLPTR-T Mouser Part No 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 $2.17 $2.57 $2.41 $2.36 $2.17 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 No. A4964KEVTR-J Mouser Part No 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 $4.47 $4.11 $3.73 Reel $3.29 View $3.55 $3.47 $3.36 $3.12 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 No. A5932KLPTR-T Mouser Part No 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 $2.33 $2.27 $2.14 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-24	6.8 V, 7.5 V
Motor/Motion/Ignition Controllers & Drivers FULL BRIDGE DC MOTOR DRIVER A5950GLPTR-T Allegro MicroSystems 1: $2.54 13,295In Stock	Mfr. Part No. A5950GLPTR-T Mouser Part No 250-A5950GLPTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers FULL BRIDGE DC MOTOR DRIVER Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	13,295In Stock	Cut Tape $2.54 $1.90 $1.73 $1.55 View Reel $1.23 $1.47 $1.42 $1.41 $1.40 $1.23 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-16	40 V
Switching Voltage Regulators AUTOMOTIVE BUCK REGULATOR A8652KLPTR-T Allegro MicroSystems 1: $3.64 8,000In Stock	Mfr. Part No. A8652KLPTR-T Mouser Part No 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: $7.97 8,192In Stock	Mfr. Part No. AMT49100KJPTR-A-5 Mouser Part No 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 $7.97 $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 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 $2.76 $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 LOW VOLTAGE STEPPER/DUAL DC MOTOR DRIVER A3918SESTR-T Allegro MicroSystems 1: $1.67 10,413In Stock	Mfr. Part No. A3918SESTR-T Mouser Part No 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 $0.933 $0.897 $0.854 $0.776 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 No. A3944KLPTR-T Mouser Part No 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 $2.17 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: $5.54 9,771In Stock	Mfr. Part No. A4911KJPTR-T-1 Mouser Part No 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 $5.54 $4.22 $3.90 $3.52 Reel $3.13 View $3.35 $3.26 $3.20 $2.93 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	LQFP-48
Motor/Motion/Ignition Controllers & Drivers DUAL FULL BRIDGE PWM MOTOR DRIVER A4970GLBTR-T Allegro MicroSystems 1: $4.47 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 $4.47 $3.55 $3.33 $3.11 View Reel $2.87 $3.01 $2.98 $2.87 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 $2.78 $3.11 $3.02 $2.98 $2.95 $2.78 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		LP-20
Motor/Motion/Ignition Controllers & Drivers 5931 WITH DELL SPEED CURVE, FORCED OPEN LOOP CURVE, FORCED OPEN LOOP CURVE UPDATES A5931GESTR-1-T Allegro MicroSystems 1: $2.69 9,000In Stock	Mfr. Part No. A5931GESTR-1-T Mouser Part No 250-A5931GESTR1T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers 5931 WITH DELL SPEED CURVE, FORCED OPEN LOOP CURVE, FORCED OPEN LOOP CURVE UPDATES Learn More about Allegro MicroSystems allegro a5931 a5931 3 driver	Datasheet	9,000In Stock	Cut Tape $2.69 $2.48 $2.27 $2.04 Reel $1.73 View $1.93 $1.88 $1.79 $1.69	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-24
Motor/Motion/Ignition Controllers & Drivers 3-PHASE SENSORLESS SINUSOIDAL FAN CONTROLLER A5932KESSR-J Allegro MicroSystems 1: $3.23 8,609In Stock	Mfr. Part No. A5932KESSR-J Mouser Part No 250-A5932KESSR-J	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers 3-PHASE SENSORLESS SINUSOIDAL FAN CONTROLLER Learn More about Allegro MicroSystems allegro a5932 fan controllers	Datasheet	8,609In Stock	Cut Tape $3.23 $2.95 $2.71 $2.45 Reel $2.11 View $2.33 $2.31 $2.15 $1.95 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-24	6.8 V, 7.5 V
Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE BLDC FOC GATE DRIVER WITH CLOSED LOOP SPEED CONTROL A89307KETSR-J Allegro MicroSystems 1: $4.81 7,558In Stock	Mfr. Part No. A89307KETSR-J Mouser Part No 250-A89307KETSR-J	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE BLDC FOC GATE DRIVER WITH CLOSED LOOP SPEED CONTROL Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	7,558In Stock	Cut Tape $4.81 $3.66 $3.37 $3.05 View Reel $2.47 $2.91 $2.73 $2.67 $2.47 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT
Gate Drivers AUTO HALF BRIDGE MOSFET DRIVER WITH LS DRAIN A89503KLPTR-5 Allegro MicroSystems 1: $4.70 8,288In Stock	Mfr. Part No. A89503KLPTR-5 Mouser Part No 250-A89503KLPTR-5	Allegro MicroSystems	Gate Drivers AUTO HALF BRIDGE MOSFET DRIVER WITH LS DRAIN Learn More about Allegro MicroSystems allegro a89503 mosfet drivers	Datasheet	8,288In Stock	Cut Tape $4.70 $3.57 $3.29 $2.98 View Reel $2.56 $2.83 $2.66 $2.61 $2.56 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	LP-24
Motor/Motion/Ignition Controllers & Drivers DUAL FULL BRIDGE PWM MOTOR DRIVER A3966SLBTR-T Allegro MicroSystems 1: $2.92 5,603In Stock	Mfr. Part No. A3966SLBTR-T Mouser Part No 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 $2.17 $2.01 Reel $1.81 View $1.93 $1.90 $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 No. A4918KJPTR-5-T Mouser Part No 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 $3.83 $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: $3.47 8,065In Stock	Mfr. Part No. A4942GESTR-T Mouser Part No 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 $3.47 $2.61 $2.40 $2.15 Reel $1.84 View $2.04 $2.02 $1.90 $1.71 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 2026/11/12	Mfr. Part No. A4982SLPTR-T Mouser Part No 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 2026/11/12	Cut Tape $4.12 $3.12 $2.83 $2.59 View Reel $2.22 $2.47 $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: $2.67 17,999In Stock	Mfr. Part No. A8650KEJTR-T Mouser Part No 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 $2.67 $2.00 $1.83 $1.64 Reel $1.40 View $1.55 $1.50 $1.43 $1.37 MouseReel Available	Min.: 1 Mult.: 1 : 1,500		EJ-10