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Allegro MicroSystems Power Management ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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: ¥604.6 2,944In Stock	Mfr. Part # APM81803KNBJSR Mouser Part # 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 ¥604.6 ¥455.1 ¥418.6 ¥377 Reel ¥322.2 View ¥357.1 ¥353.8 ¥337.2 ¥318.9	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: ¥671 9,303In Stock	Mfr. Part # A4915METTR-T Mouser Part # 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 ¥671 ¥541.5 ¥508.3 ¥470.1 View Reel ¥415.3 ¥451.8 ¥440.2 ¥425.2 ¥415.3 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-28	13 V
Motor / Motion / Ignition Controllers & Drivers DMOS FULL BRIDGE PWM MOTOR DRIVER A4950KLJTR-T Allegro MicroSystems 1: ¥549.8 10,288In Stock	Mfr. Part # A4950KLJTR-T Mouser Part # 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	10,288In Stock	Cut Tape ¥549.8 ¥413.6 ¥378.7 ¥342.2 Reel ¥290.7 View ¥323.9 ¥318.9 ¥310.6 ¥255.8 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOIC-8
Motor / Motion / Ignition Controllers & Drivers A4979SLPTR-T A4979GLPTR-T Allegro MicroSystems 1: ¥662.7 16,784In Stock	Mfr. Part # A4979GLPTR-T Mouser Part # 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 ¥662.7 ¥521.6 ¥485 ¥451.8 View Reel ¥402 ¥435.2 ¥431.9 ¥420.2 ¥416.9 ¥402 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-28	50 V
Switching Voltage Regulators CONSTANT ON TIME BUCK SWITCHING REGULATO A4403GEUTR-T Allegro MicroSystems 1: ¥335.5 30,302In Stock	Mfr. Part # A4403GEUTR-T Mouser Part # 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 ¥335.5 ¥249.2 ¥225.9 ¥201 Reel ¥169.4 View ¥189.4 ¥182.7 ¥174.4 ¥159.6 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: ¥699.3 7,124In Stock	Mfr. Part # A4970SLBTR-T Mouser Part # 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	7,124In Stock	Cut Tape ¥699.3 ¥564.7 ¥528.2 ¥490 Reel ¥443.5 View ¥471.7 ¥466.7 ¥435.2 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-Wide-24
Motor / Motion / Ignition Controllers & Drivers FULL BRIDGE DC MOTOR DRIVER A5950GLPTR-T Allegro MicroSystems 1: ¥421.9 13,295In Stock	Mfr. Part # A5950GLPTR-T Mouser Part # 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 ¥421.9 ¥313.9 ¥287.4 ¥257.5 View Reel ¥206 ¥242.5 ¥235.9 ¥234.2 ¥230.9 ¥206 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-16	40 V
Gate Drivers BRUSHED DC GATE DRIVER A4955GESTR-T Allegro MicroSystems 1: ¥284 28,460In Stock	Mfr. Part # A4955GESTR-T Mouser Part # 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 ¥284 ¥209.3 ¥189.4 ¥169.4 Reel ¥140.9 View ¥158.1 ¥152 ¥144.7 ¥131.6 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: ¥813.9 21,890In Stock	Mfr. Part # AMT49413GEVATR Mouser Part # 250-AMT49413GEVATR	Allegro MicroSystems	Motor / Motion / Ignition Controllers & Drivers COMMERCIAL VERSION OF 3930 Learn More about Allegro MicroSystems allegro brushless dc drivers	Datasheet	21,890In Stock	Cut Tape ¥813.9 ¥619.6 ¥571.4 ¥516.6 Reel ¥461.8 View ¥493.3 ¥446.8 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	QFN-48	5 V, 13 V
Motor / Motion / Ignition Controllers & Drivers 8 INCH 3938 A3938SLDTR-T Allegro MicroSystems 1: ¥1,489.9 28,266In Stock	Mfr. Part # A3938SLDTR-T Mouser Part # 250-A3938SLDTR-T	Allegro MicroSystems	Motor / Motion / Ignition Controllers & Drivers 8 INCH 3938 Learn More about Allegro MicroSystems allegro brushless dc drivers	Datasheet	28,266In Stock	Cut Tape ¥1,489.9 ¥1,154.4 ¥1,071.3 ¥978.3 View Reel ¥852.1 ¥941.8 ¥928.5 ¥916.9 ¥895.3 ¥852.1 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: ¥579.7 8,223In Stock	Mfr. Part # A5976GLPTR-T Mouser Part # 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	8,223In Stock	Cut Tape ¥579.7 ¥436.8 ¥400.3 ¥362.1 View Reel ¥285.7 ¥342.2 ¥338.8 ¥320.6 ¥312.3 ¥285.7 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: ¥397 138,120In Stock	Mfr. Part # A5984GLPTR-T Mouser Part # 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 ¥397 ¥312.3 ¥290.7 ¥267.4 View Reel ¥234.2 ¥255.8 ¥252.5 ¥247.5 ¥244.2 ¥234.2 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-24	40 V
Motor / Motion / Ignition Controllers & Drivers 8 INCH 3921 A3921KLPTR-T Allegro MicroSystems 1: ¥759.1 19,465In Stock	Mfr. Part # A3921KLPTR-T Mouser Part # 250-A3921KLPTR-T	Allegro MicroSystems	Motor / Motion / Ignition Controllers & Drivers 8 INCH 3921 Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	19,465In Stock	Cut Tape ¥759.1 ¥573 ¥528.2 ¥476.7 View Reel ¥382 ¥453.5 ¥450.1 ¥423.6 ¥413.6 ¥382 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: ¥325.6 22,336In Stock	Mfr. Part # A4955GLPTR-T Mouser Part # 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 ¥325.6 ¥240.8 ¥219.3 ¥196 View Reel ¥154 ¥184.4 ¥177.7 ¥165.9 ¥154 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	eTSSOP-20	6.8 V
Motor / Motion / Ignition Controllers & Drivers DUAL 1.5A FULL BRIDGE 1/8 MICROSTEP A3983SLPTR-T Allegro MicroSystems 1: ¥1,136.1 15,662In Stock	Mfr. Part # A3983SLPTR-T Mouser Part # 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 ¥1,136.1 ¥905.2 ¥847.1 ¥780.7 View Reel ¥681 ¥745.8 ¥739.1 ¥724.2 ¥705.9 ¥681 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-24
Motor / Motion / Ignition Controllers & Drivers UMC 4984 A4984SLPTR-T Allegro MicroSystems 1: ¥694.3 2,192In Stock	Mfr. Part # A4984SLPTR-T Mouser Part # 250-A4984SLPTR-T	Allegro MicroSystems	Motor / Motion / Ignition Controllers & Drivers UMC 4984 Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	2,192In Stock	Cut Tape ¥694.3 ¥523.2 ¥481.7 ¥433.5 View Reel ¥382 ¥413.6 ¥395.3 ¥390.3 ¥382 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4,000 : 4,000	SMD/SMT	TSSOP-24	35 V
Motor / Motion / Ignition Controllers & Drivers DMOS MICROSTEP DRIVER WITH TRANS/OCP A4985SESTR-T Allegro MicroSystems 1: ¥378.7 9,743In Stock	Mfr. Part # A4985SESTR-T Mouser Part # 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	9,743In Stock	Cut Tape ¥378.7 ¥299 ¥279 ¥254.1 ¥242.5 Reel ¥240.8 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-24	35 V
Gate Drivers 48V AUTOMOTIVE, HALF-BRIDGE MOSFET DRIVER A89500KEJSR Allegro MicroSystems 1: ¥387 5,866In Stock	Mfr. Part # A89500KEJSR Mouser Part # 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	¥387 ¥287.4 ¥262.4 ¥234.2 View ¥220.9 ¥212.6 ¥207.6 ¥199.3 ¥196	Min.: 1 Mult.: 1	SMD/SMT	DFN-10
Motor / Motion / Ignition Controllers & Drivers AUTOMOTIVE 3-PHASE MOSFET DRIVER w/3 SENSE AMPLIFIERS A4910KJPTR-T Allegro MicroSystems 1: ¥1,132.8 4,202In Stock	Mfr. Part # A4910KJPTR-T Mouser Part # 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 ¥1,132.8 ¥802.3 ¥729.2 ¥696 View Reel ¥656.1 ¥674.4 ¥666.1 ¥656.1 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: ¥614.6 7,974In Stock	Mfr. Part # A4919GLPTR-T Mouser Part # 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 ¥614.6 ¥463.4 ¥425.2 ¥383.7 View Reel ¥295.7 ¥363.8 ¥360.4 ¥342.2 ¥332.2 ¥295.7 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-28
Motor / Motion / Ignition Controllers & Drivers BIPOLAR STEPPER HIGH CURRENT DC MOTOR DRIVER A5989GEVTR-T Allegro MicroSystems 1: ¥750.8 8,500In Stock	Mfr. Part # A5989GEVTR-T Mouser Part # 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 ¥750.8 ¥569.7 ¥524.9 ¥475 Reel ¥408.6 View ¥451.8 ¥450.1 ¥418.6 ¥373.7 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-36	40 V
LED Lighting Driver ICs AUTOMOTIVE SYNCHRONOUS BUCK LED DRIVER ALT80800KLPATR Allegro MicroSystems 1: ¥373.7 7,608In Stock	Mfr. Part # ALT80800KLPATR Mouser Part # 250-ALT80800KLPATR	Allegro MicroSystems	LED Lighting Driver ICs AUTOMOTIVE SYNCHRONOUS BUCK LED DRIVER Learn More about Allegro MicroSystems allegro alt80800 led driver	Datasheet	7,608In Stock	Cut Tape ¥373.7 ¥277.4 ¥252.5 ¥225.9 View Reel ¥187.7 ¥212.6 ¥207.6 ¥199.3 ¥194.3 ¥187.7 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-16	50 V
Motor / Motion / Ignition Controllers & Drivers 3 PHASE SENSORLESS FAN DRIVER A5931GESTR-T Allegro MicroSystems 1: ¥571.4 7,757In Stock	Mfr. Part # A5931GESTR-T Mouser Part # 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 ¥571.4 ¥430.2 ¥395.3 ¥355.5 Reel ¥304 View ¥337.2 ¥332.2 ¥312.3 ¥299 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-24
Power Management Specialized - PMIC SIDE WALL PLATED 8603 A8603KESTR-R Allegro MicroSystems 1: ¥604.6 8,210In Stock	Mfr. Part # A8603KESTR-R Mouser Part # 250-A8603KESTR-R	Allegro MicroSystems	Power Management Specialized - PMIC SIDE WALL PLATED 8603 Learn More about Allegro MicroSystems allegro multiple output regulators	Datasheet	8,210In Stock	Cut Tape ¥604.6 ¥456.8 ¥418.6 ¥377 Reel ¥307.3 View ¥358.8 ¥353.8 ¥308.9 ¥299 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-24
Power Management Specialized - PMIC A2SIL PMIC WITH BUCK OR BUCK/BOOST PRE-REGULATOR, 4 INTERNAL LDOS, 4 GATE DRIVERS AND SPI ARG82801KLVATR Allegro MicroSystems 1: ¥1,486.6 11,899In Stock	Mfr. Part # ARG82801KLVATR Mouser Part # 250-ARG82801KLVATR	Allegro MicroSystems	Power Management Specialized - 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 ¥1,486.6 ¥1,154.4 ¥1,071.3 ¥980 View Reel ¥842.1 ¥940.1 ¥913.6 ¥888.6 ¥843.8 ¥842.1 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		LV-38