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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 $2.75 $2.52 $2.27 Reel $1.94 View $2.16 $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 3-PHASE MOSFET CONTROLLER A4915METTR-T Allegro MicroSystems 1: $4.92 9,303In Stock	Mfr. Part No. A4915METTR-T Mouser Part No 250-A4915METTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers 3-PHASE MOSFET CONTROLLER Learn More about Allegro MicroSystems allegro a4915 mosfet drivers	Datasheet	9,303In Stock	Cut Tape $4.92 $3.72 $3.42 $3.09 View Reel $2.67 $2.94 $2.85 $2.74 $2.67 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-28	13 V
Switching Voltage Regulators CONSTANT ON TIME BUCK SWITCHING REGULATO A4403GEUTR-T Allegro MicroSystems 1: $2.02 30,327In 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	30,327In Stock	Cut Tape $2.02 $1.50 $1.35 $1.21 Reel $1.02 View $1.14 $1.10 $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: $3.87 7,125In 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	7,125In Stock	Cut Tape $3.87 $3.22 $3.04 $2.85 Reel $2.61 View $2.76 $2.73 $2.56 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-Wide-24
Motor/Motion/Ignition Controllers & Drivers 8 INCH 3938 A3938SLDTR-T Allegro MicroSystems 1: $8.97 28,872In Stock	Mfr. Part No. A3938SLDTR-T Mouser Part No 250-A3938SLDTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers 8 INCH 3938 Learn More about Allegro MicroSystems allegro brushless dc drivers	Datasheet	28,872In Stock	Cut Tape $8.97 $6.95 $6.45 $5.89 View Reel $5.13 $5.67 $5.59 $5.52 $5.39 $5.13 MouseReel Available	Min.: 1 Mult.: 1 Max.: 12,000 : 4,000	SMD/SMT	TSSOP-38	13 V
Motor/Motion/Ignition Controllers & Drivers MICROSTEP MOTOR DRIVER WITH TRANSLATOR AND OCP A5976GLPTR-T Allegro MicroSystems 1: $3.49 8,383In Stock	Mfr. Part No. A5976GLPTR-T Mouser Part No 250-A5976GLPTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers MICROSTEP MOTOR DRIVER WITH TRANSLATOR AND OCP Learn More about Allegro MicroSystems allegro stepper motor drivers	Datasheet	8,383In Stock	Cut Tape $3.49 $2.63 $2.41 $2.18 View Reel $1.72 $2.06 $2.04 $1.93 $1.88 $1.72 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-28	40 V
Motor/Motion/Ignition Controllers & Drivers 40V 2A MICROSTEPPING MOTOR DRIVER IC A5984GLPTR-T Allegro MicroSystems 1: $2.39 138,120In 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	138,120In Stock	Cut Tape $2.39 $1.88 $1.75 $1.61 View Reel $1.41 $1.54 $1.52 $1.49 $1.47 $1.41 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-24	40 V
Motor/Motion/Ignition Controllers & Drivers DUAL 1.5A FULL BRIDGE 1/8 MICROSTEP A3983SLPTR-T Allegro MicroSystems 1: $7.62 15,662In 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	15,662In Stock	Cut Tape $7.62 $5.88 $5.45 $4.97 View Reel $4.25 $4.62 $4.48 $4.26 $4.25 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-24
Motor/Motion/Ignition Controllers & Drivers DMOS MICROSTEP DRIVER WITH TRANS/OCP A4985SESTR-T Allegro MicroSystems 1: $2.40 12,743In Stock	Mfr. Part No. A4985SESTR-T Mouser Part No 250-A4985SESTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers DMOS MICROSTEP DRIVER WITH TRANS/OCP Learn More about Allegro MicroSystems allegro stepper motor drivers	Datasheet	12,743In Stock	Cut Tape $2.40 $1.87 $1.74 $1.58 Reel $1.55 View $1.56 $1.51 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-24	35 V
Motor/Motion/Ignition Controllers & Drivers A4979SLPTR-T A4979GLPTR-T Allegro MicroSystems 1: $3.99 17,938In 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	17,938In Stock	Cut Tape $3.99 $3.14 $2.92 $2.72 View Reel $2.43 $2.62 $2.60 $2.53 $2.48 $2.43 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-28	50 V
Motor/Motion/Ignition Controllers & Drivers FULL BRIDGE DC MOTOR DRIVER A5950GEUSR-T Allegro MicroSystems 1: $2.21 15,673In Stock	Mfr. Part No. A5950GEUSR-T Mouser Part No 250-A5950GEUSR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers FULL BRIDGE DC MOTOR DRIVER Learn More about Allegro MicroSystems allegro brush dc drivers	Datasheet	15,673In Stock	Cut Tape $2.21 $1.64 $1.50 $1.34 View Reel $1.06 $1.26 $1.22 $1.17 $1.16 $1.06 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	QFN-16	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 $0.784 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-20	6.8 V
Motor/Motion/Ignition Controllers & Drivers 8 INCH 3921 A3921KLPTR-T Allegro MicroSystems 1: $4.52 19,540In 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	19,540In Stock	Cut Tape $4.52 $3.43 $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 22,436In 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	22,436In Stock	Cut Tape $1.96 $1.45 $1.32 $1.18 View Reel $0.927 $1.11 $1.07 $0.999 $0.927 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	eTSSOP-20	6.8 V
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 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
Power Management Specialised - PMIC SIDE WALL PLATED 8603 A8603KESTR-R Allegro MicroSystems 1: $3.64 8,210In Stock	Mfr. Part No. A8603KESTR-R Mouser Part No 250-A8603KESTR-R	Allegro MicroSystems	Power Management Specialised - PMIC SIDE WALL PLATED 8603 Learn More about Allegro MicroSystems allegro multiple output regulators	Datasheet	8,210In Stock	Cut Tape $3.64 $2.75 $2.52 $2.27 Reel $1.85 View $2.16 $2.13 $1.86 $1.80 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-24
Power Management Specialised - PMIC A2SIL PMIC WITH BUCK OR BUCK/BOOST PRE-REGULATOR, 4 INTERNAL LDOS, 4 GATE DRIVERS AND SPI ARG82801KLVATR Allegro MicroSystems 1: $8.96 11,899In Stock	Mfr. Part No. ARG82801KLVATR Mouser Part No 250-ARG82801KLVATR	Allegro MicroSystems	Power Management Specialised - PMIC A2SIL PMIC WITH BUCK OR BUCK/BOOST PRE-REGULATOR, 4 INTERNAL LDOS, 4 GATE DRIVERS AND SPI Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	11,899In Stock	Cut Tape $8.96 $6.96 $6.46 $5.91 View Reel $5.07 $5.66 $5.50 $5.35 $5.08 $5.07 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		LV-38
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 $2.58 $3.08 $2.98 $2.94 $2.91 $2.58 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		LP-28
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 $1.32 $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 LOW VOLTAGE DUAL FULL-BRIDGE MOTOR DRIVER A3909GLNTR-T Allegro MicroSystems 1: $1.58 7,241In Stock	Mfr. Part No. A3909GLNTR-T Mouser Part No 250-A3909GLNTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers LOW VOLTAGE DUAL FULL-BRIDGE MOTOR DRIVER Learn More about Allegro MicroSystems allegro brush dc drivers	Datasheet	7,241In Stock	Cut Tape $1.58 $1.16 $1.05 $0.93 Reel $0.778 View $0.874 $0.84 $0.833 $0.761 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SSOP-10
Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE 3-PHASE MOSFET DRIVER w/3 SENSE AMPLIFIERS A4910KJPTR-T Allegro MicroSystems 1: $6.82 4,202In Stock	Mfr. Part No. A4910KJPTR-T Mouser Part No 250-A4910KJPTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE 3-PHASE MOSFET DRIVER w/3 SENSE AMPLIFIERS Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	4,202In Stock	Cut Tape $6.82 $4.83 $4.39 $4.19 View Reel $3.95 $4.06 $4.01 $3.95 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	LQFP-48	13 V
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 $1.81 $2.19 $2.17 $2.06 $2.00 $1.81 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-28
Motor/Motion/Ignition Controllers & Drivers 8 INCH 4933 A4933KJPTR-T Allegro MicroSystems 1: $7.06 5,506In Stock	Mfr. Part No. A4933KJPTR-T Mouser Part No 250-A4933KJPTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers 8 INCH 4933 Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	5,506In Stock	Cut Tape $7.06 $5.41 $5.00 $4.55 Reel $4.09 View $4.33 $4.20 $4.15 $3.69 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	LQFP-48	13 V
Motor/Motion/Ignition Controllers & Drivers BIPOLAR STEPPER HIGH CURRENT DC MOTOR DRIVER A5989GEVTR-T Allegro MicroSystems 1: $4.52 8,500In Stock	Mfr. Part No. A5989GEVTR-T Mouser Part No 250-A5989GEVTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers BIPOLAR STEPPER HIGH CURRENT DC MOTOR DRIVER Learn More about Allegro MicroSystems allegro stepper motor drivers	Datasheet	8,500In Stock	Cut Tape $4.52 $3.43 $3.16 $2.86 Reel $2.46 View $2.72 $2.71 $2.52 $2.27 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-36	40 V