Allegro MicroSystems

Allegro MicroSystems is a semiconductor manufacturer producing Motor Drivers & Controllers, Power Distribution Switches, LED Drivers, DC-DC Switching Regulators, Special Purpose ICs. FPGACenter stocks 769 Allegro MicroSystems products with global sourcing capabilities, quality inspection, and competitive pricing. All Allegro MicroSystems components sourced through FPGACenter are 100% original with full traceability documentation.

769

Total Parts

769

In Stock

Key Product Lines

Motor Drivers & ControllersPower Distribution SwitchesLED DriversDC-DC Switching RegulatorsSpecial Purpose ICs

✅ Why Source Allegro MicroSystems from FPGACenter

FPGACenter carries 769 Allegro MicroSystems part numbers. Submit an RFQ for volume pricing and lead time on any Allegro MicroSystems component.

✓ 100% Original & Genuine✓ No Minimum Order✓ Quality Inspection✓ Global Shipping

Allegro MicroSystems Product Categories

Motor Drivers & Controllers (374)Power Distribution Switches (150)LED Drivers (133)DC-DC Switching Regulators (51)Special Purpose ICs (22)Linear & Switching Controllers (14)Specialized Power Management (10)Gate Drivers (9)Full & Half-Bridge Drivers (3)Sensor & Detector Interfaces (2)

All Allegro MicroSystems Products

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Part Number	Category	Description	Package	Stock	Price	Status
A4949GLJTR-6-T	Motor Drivers & Controllers	A4949GLJTR-6-T by Allegro MicroSystems, 4V ~ 18V supply voltage, with PWM interface, in 8-SOIC (0.154", 3.90mm Width) Exposed Pad package, rated for -40°C ~ 105°C (TA), designed for Fan Motor Driver applications.	8-SOIC (0.154", 3.90mm Width) Exposed Pad	11.747	$2.88	ACTIVE	RFQ
A4949GLJTR-T	Motor Drivers & Controllers	A4949GLJTR-T by Allegro MicroSystems, 4V ~ 18V supply voltage, with PWM interface, in 8-SOIC (0.154", 3.90mm Width) Exposed Pad package, rated for -40°C ~ 125°C (TA), designed for Fan Motor Driver applications.	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8.562	$2.07	ACTIVE	RFQ
A4949GLTR-T	Motor Drivers & Controllers	A4949GLTR-T by Allegro MicroSystems, 4V ~ 18V supply voltage, with PWM interface, rated for -40°C ~ 105°C (TA), designed for Fan Motor Driver applications.	—	2.352	$3.70	ACTIVE	RFQ
A4949KLJTR-T	Motor Drivers & Controllers	A4949KLJTR-T by Allegro MicroSystems, 4V ~ 18V supply voltage, with PWM interface, in 8-SOIC (0.154", 3.90mm Width) Exposed Pad package, rated for -40°C ~ 125°C (TA), designed for Fan Motor Driver applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	8-SOIC (0.154", 3.90mm Width) Exposed Pad	39.304	$0.8870	OBSOLETE	RFQ
A4950ELJTR-T	Motor Drivers & Controllers	A4950ELJTR-T by Allegro MicroSystems, 8V ~ 40V supply voltage, with Analog interface, in 8-SOIC (0.154", 3.90mm Width) Exposed Pad package, rated for -40°C ~ 150°C (TJ), designed for General Purpose applications.	8-SOIC (0.154", 3.90mm Width) Exposed Pad	40.680	$0.3902	ACTIVE	RFQ
A4950KLJTR-T	Motor Drivers & Controllers	A4950KLJTR-T by Allegro MicroSystems, 8V ~ 40V supply voltage, with Analog interface, in 8-SOIC (0.154", 3.90mm Width) Exposed Pad package, rated for -40°C ~ 150°C (TJ), designed for Automotive applications.	8-SOIC (0.154", 3.90mm Width) Exposed Pad	9.667	$2.48	ACTIVE	RFQ
A4952ELYTR-T	Motor Drivers & Controllers	A4952ELYTR-T by Allegro MicroSystems, 8V ~ 40V supply voltage, with Parallel interface, in 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad package, rated for -40°C ~ 150°C (TJ), designed for General Purpose applications.	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	13.814	$1.05	ACTIVE	RFQ
A4953ELJTR-T	Motor Drivers & Controllers	A4953ELJTR-T by Allegro MicroSystems, 8V ~ 40V supply voltage, with Parallel interface, in 8-SOIC (0.154", 3.90mm Width) Exposed Pad package, rated for -40°C ~ 150°C (TJ), designed for General Purpose applications.	8-SOIC (0.154", 3.90mm Width) Exposed Pad	43.200	$0.7415	ACTIVE	RFQ
A4954ELPTR-T	Motor Drivers & Controllers	A4954ELPTR-T by Allegro MicroSystems, 8V ~ 40V supply voltage, with Parallel interface, in 16-TSSOP (0.173", 4.40mm Width) Exposed Pad package, rated for -40°C ~ 150°C (TJ), designed for General Purpose applications.	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	26.132	$2.11	ACTIVE	RFQ
A4955GESTR-T	Motor Drivers & Controllers	A4955GESTR-T by Allegro MicroSystems, 5.5V ~ 50V supply voltage, with Parallel interface, in 20-WFQFN Exposed Pad package, rated for -40°C ~ 105°C (TA), designed for General Purpose applications.	20-WFQFN Exposed Pad	47.400	$0.8033	ACTIVE	RFQ
A4955GLPTR-T	Motor Drivers & Controllers	A4955GLPTR-T by Allegro MicroSystems, 5.5V ~ 50V supply voltage, with Parallel interface, in 20-TSSOP (0.173", 4.40mm Width) Exposed Pad package, rated for -40°C ~ 105°C (TA), designed for General Purpose applications.	20-TSSOP (0.173", 4.40mm Width) Exposed Pad	35.710	$1.40	ACTIVE	RFQ
A4955KLPTR-T	Motor Drivers & Controllers	A4955KLPTR-T by Allegro MicroSystems, 5.5V ~ 50V supply voltage, with Parallel interface, in 20-TSSOP (0.173", 4.40mm Width) Exposed Pad package, rated for -40°C ~ 125°C (TA), designed for General Purpose applications.	20-TSSOP (0.173", 4.40mm Width) Exposed Pad	57.600	$2.54	ACTIVE	RFQ
A4956GESTR-T	Motor Drivers & Controllers	A4956GESTR-T by Allegro MicroSystems, 5.5V ~ 50V supply voltage, with Parallel interface, in 20-WFQFN Exposed Pad package, rated for -40°C ~ 105°C (TA), designed for General Purpose applications.	20-WFQFN Exposed Pad	22.148	$1.22	ACTIVE	RFQ
A4956GLPTR-T	Motor Drivers & Controllers	A4956GLPTR-T by Allegro MicroSystems, 5.5V ~ 50V supply voltage, with Parallel interface, in 20-TSSOP (0.173", 4.40mm Width) Exposed Pad package, rated for -40°C ~ 105°C (TA), designed for General Purpose applications.	20-TSSOP (0.173", 4.40mm Width) Exposed Pad	8.052	$1.40	ACTIVE	RFQ
A4957SESTR-T	Motor Drivers & Controllers	A4957SESTR-T by Allegro MicroSystems, 3V ~ 5.5V supply voltage, with Parallel interface, in 24-WFQFN Exposed Pad package, rated for -20°C ~ 85°C (TA), designed for General Purpose applications.	24-WFQFN Exposed Pad	52.312	$1.79	ACTIVE	RFQ
A4960KJPTR-A-T	Motor Drivers & Controllers	A4960KJPTR-A-T by Allegro MicroSystems, 3V ~ 5.5V supply voltage, with SPI interface, in 32-LQFP Exposed Pad package, rated for -40°C ~ 150°C (TA), designed for Automotive applications.	32-LQFP Exposed Pad	10.345	$7.49	ACTIVE	RFQ
A4960KJPTR-T	Motor Drivers & Controllers	A4960KJPTR-T by Allegro MicroSystems, 3V ~ 5.5V supply voltage, with SPI interface, in 32-LQFP Exposed Pad package, rated for -40°C ~ 150°C (TA), designed for Automotive applications.	32-LQFP Exposed Pad	16.560	$3.57	ACTIVE	RFQ
A4960SJPTR-T	Motor Drivers & Controllers	A4960SJPTR-T by Allegro MicroSystems, 3V ~ 5.5V supply voltage, with SPI interface, in 32-LQFP Exposed Pad package, rated for -20°C ~ 85°C (TA), designed for General Purpose applications.	32-LQFP Exposed Pad	3.129	$5.62	ACTIVE	RFQ
A4962KLPTR-T	Motor Drivers & Controllers	A4962KLPTR-T by Allegro MicroSystems, 4.2V ~ 50V supply voltage, with SPI interface, in 20-TSSOP (0.173", 4.40mm Width) Exposed Pad package, rated for -40°C ~ 150°C (TA), designed for Automotive applications.	20-TSSOP (0.173", 4.40mm Width) Exposed Pad	1.540	$10.76	ACTIVE	RFQ
A4963GLPTR-T	Motor Drivers & Controllers	A4963GLPTR-T by Allegro MicroSystems, 4.2V ~ 50V supply voltage, with SPI interface, in 20-TSSOP (0.173", 4.40mm Width) Exposed Pad package, rated for -25°C ~ 150°C (TA), designed for General Purpose applications.	20-TSSOP (0.173", 4.40mm Width) Exposed Pad	8.400	$1.45	ACTIVE	RFQ

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Frequently Asked Questions

Where can I buy Allegro MicroSystems electronic components?

FPGACenter stocks 769 Allegro MicroSystems part numbers with 769 currently in stock. All parts are 100% original with full traceability. No minimum order quantity required. Submit an RFQ for competitive pricing.

Can I still get obsolete Allegro MicroSystems parts?

Yes. FPGACenter specializes in sourcing hard-to-find and obsolete components. We have 464 end-of-life/obsolete Allegro MicroSystems part numbers in our database, many available from verified stock or through our global sourcing network.

What types of Allegro MicroSystems products does FPGACenter carry?

We stock Allegro MicroSystems products across 10 categories including Motor Drivers & Controllers, Power Distribution Switches, LED Drivers, DC-DC Switching Regulators. Browse our full catalog or contact our sourcing team for any specific Allegro MicroSystems part number.

Need Allegro MicroSystems Components?

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