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
A3959SLB	Motor Drivers & Controllers	A3959SLB by Allegro MicroSystems, 4.5V ~ 5.5V supply voltage, with Parallel interface, in 24-SOIC (0.295", 7.50mm Width) package, rated for -20°C ~ 150°C (TJ), designed for General Purpose applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	24-SOIC (0.295", 7.50mm Width)	14.244	$4.70	OBSOLETE	RFQ
A3959SLB-T	Motor Drivers & Controllers	A3959SLB-T by Allegro MicroSystems, 4.5V ~ 5.5V supply voltage, with Parallel interface, in 24-SOIC (0.295", 7.50mm Width) package, rated for -20°C ~ 150°C (TJ), designed for General Purpose applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	24-SOIC (0.295", 7.50mm Width)	14.208	$4.07	OBSOLETE	RFQ
A3959SLBTR	Motor Drivers & Controllers	A3959SLBTR by Allegro MicroSystems, 4.5V ~ 5.5V supply voltage, with Parallel interface, in 24-SOIC (0.295", 7.50mm Width) package, rated for -20°C ~ 150°C (TJ), designed for General Purpose applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	24-SOIC (0.295", 7.50mm Width)	14.160	$4.22	OBSOLETE	RFQ
A3959SLBTR-T	Motor Drivers & Controllers	A3959SLBTR-T by Allegro MicroSystems, 4.5V ~ 5.5V supply voltage, with Parallel interface, in 24-SOIC (0.295", 7.50mm Width) package, rated for -20°C ~ 150°C (TJ), designed for General Purpose applications.	24-SOIC (0.295", 7.50mm Width)	15.000	$2.50	ACTIVE	RFQ
A3959SLP	Motor Drivers & Controllers	A3959SLP by Allegro MicroSystems, 4.5V ~ 5.5V supply voltage, with Parallel interface, in 28-TSSOP (0.173", 4.40mm Width) Exposed Pad package, rated for -20°C ~ 150°C (TJ), designed for General Purpose applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	9.600	$2.34	OBSOLETE	RFQ
A3959SLP-T	Motor Drivers & Controllers	A3959SLP-T by Allegro MicroSystems, 4.5V ~ 5.5V supply voltage, with Parallel interface, in 28-TSSOP (0.173", 4.40mm Width) Exposed Pad package, rated for -20°C ~ 150°C (TJ), designed for General Purpose applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	2.575	$7.73	OBSOLETE	RFQ
A3959SLPTR	Motor Drivers & Controllers	A3959SLPTR by Allegro MicroSystems, 4.5V ~ 5.5V supply voltage, with Parallel interface, in 28-TSSOP (0.173", 4.40mm Width) Exposed Pad package, rated for -20°C ~ 150°C (TJ), designed for General Purpose applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	1.589	$9.72	OBSOLETE	RFQ
A3959SLPTR-T	Motor Drivers & Controllers	A3959SLPTR-T by Allegro MicroSystems, 4.5V ~ 5.5V supply voltage, with Parallel interface, in 28-TSSOP (0.173", 4.40mm Width) Exposed Pad package, rated for -20°C ~ 150°C (TJ), designed for General Purpose applications.	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	15.908	$2.34	ACTIVE	RFQ
A3964SB	Motor Drivers & Controllers	A3964SB by Allegro MicroSystems, 4.75V ~ 5.25V supply voltage, with Parallel interface, in 24-PowerDIP (0.300", 7.62mm) package, rated for -20°C ~ 150°C (TJ), designed for General Purpose applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	24-PowerDIP (0.300", 7.62mm)	1.393	$7.15	OBSOLETE	RFQ
A3964SLB	Motor Drivers & Controllers	A3964SLB by Allegro MicroSystems, 4.75V ~ 5.25V supply voltage, with Parallel interface, in 20-SOIC (0.295", 7.50mm Width) package, rated for -20°C ~ 150°C (TJ), designed for General Purpose applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	20-SOIC (0.295", 7.50mm Width)	1.702	$7.14	OBSOLETE	RFQ
A3964SLB-T	Motor Drivers & Controllers	A3964SLB-T by Allegro MicroSystems, 4.75V ~ 5.25V supply voltage, with Parallel interface, in 20-SOIC (0.295", 7.50mm Width) package, rated for -20°C ~ 150°C (TJ), designed for General Purpose applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	20-SOIC (0.295", 7.50mm Width)	2.157	$7.14	OBSOLETE	RFQ
A3964SLBTR	Motor Drivers & Controllers	A3964SLBTR by Allegro MicroSystems, 4.75V ~ 5.25V supply voltage, with Parallel interface, in 20-SOIC (0.295", 7.50mm Width) package, rated for -20°C ~ 150°C (TJ), designed for General Purpose applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	20-SOIC (0.295", 7.50mm Width)	1.367	$7.96	OBSOLETE	RFQ
A3964SLBTR-T	Motor Drivers & Controllers	A3964SLBTR-T by Allegro MicroSystems, 4.75V ~ 5.25V supply voltage, with Parallel interface, in 20-SOIC (0.295", 7.50mm Width) package, rated for -20°C ~ 150°C (TJ), designed for General Purpose applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	20-SOIC (0.295", 7.50mm Width)	628	RFQ	OBSOLETE	RFQ
A3966ELBTR-T	Motor Drivers & Controllers	A3966ELBTR-T by Allegro MicroSystems, 4.75V ~ 5.5V supply voltage, with Parallel interface, in 16-PowerSOIC (0.295", 7.50mm Width) package, rated for -20°C ~ 150°C (TJ), designed for General Purpose applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	16-PowerSOIC (0.295", 7.50mm Width)	2.540	$4.71	OBSOLETE	RFQ
A3966SA	Motor Drivers & Controllers	A3966SA by Allegro MicroSystems, 4.75V ~ 5.5V supply voltage, with Parallel interface, in 16-DIP (0.300", 7.62mm) package, rated for -20°C ~ 150°C (TJ), designed for General Purpose applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	16-DIP (0.300", 7.62mm)	1.361	$3.85	OBSOLETE	RFQ
A3966SLB-T	Motor Drivers & Controllers	A3966SLB-T by Allegro MicroSystems, 4.75V ~ 5.5V supply voltage, with Parallel interface, in 16-PowerSOIC (0.295", 7.50mm Width) package, rated for -20°C ~ 150°C (TJ), designed for General Purpose applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	16-PowerSOIC (0.295", 7.50mm Width)	4.698	$2.56	OBSOLETE	RFQ
A3966SLBTR	Motor Drivers & Controllers	A3966SLBTR by Allegro MicroSystems, 4.75V ~ 5.5V supply voltage, with Parallel interface, in 16-PowerSOIC (0.295", 7.50mm Width) package, rated for -20°C ~ 150°C (TJ), designed for General Purpose applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	16-PowerSOIC (0.295", 7.50mm Width)	885	RFQ	OBSOLETE	RFQ
A3967SLB	Motor Drivers & Controllers	A3967SLB by Allegro MicroSystems, 3V ~ 5.5V supply voltage, with Logic interface, in 24-SOIC (0.295", 7.50mm Width) package, rated for -20°C ~ 150°C (TJ), designed for General Purpose applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	24-SOIC (0.295", 7.50mm Width)	27.151	$3.27	OBSOLETE	RFQ
A3967SLB-T	Motor Drivers & Controllers	A3967SLB-T by Allegro MicroSystems, 3V ~ 5.5V supply voltage, with Logic interface, in 24-SOIC (0.295", 7.50mm Width) package, rated for -20°C ~ 150°C (TJ), designed for General Purpose applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	24-SOIC (0.295", 7.50mm Width)	2.888	$4.48	OBSOLETE	RFQ
A3967SLBTR	Motor Drivers & Controllers	A3967SLBTR by Allegro MicroSystems, 3V ~ 5.5V supply voltage, with Logic interface, in 24-SOIC (0.295", 7.50mm Width) package, rated for -20°C ~ 150°C (TJ), designed for General Purpose applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	24-SOIC (0.295", 7.50mm Width)	7.872	$1.77	OBSOLETE	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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