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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
10
Categories
305
Active
464
EOL/Obsolete

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 NumberCategoryDescriptionPackageStockPriceStatus
A2557KEBTRPower Distribution SwitchesA2557KEBTR by Allegro MicroSystems, with On/Off interface, in 28-LCC (J-Lead) package, rated for -40°C ~ 125°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.28-LCC (J-Lead)32RFQOBSOLETERFQ
A2557KEBTR-TPower Distribution SwitchesA2557KEBTR-T by Allegro MicroSystems, with On/Off interface, in 28-LCC (J-Lead) package, rated for -40°C ~ 125°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.28-LCC (J-Lead)67RFQOBSOLETERFQ
A2557KLBPower Distribution SwitchesA2557KLB by Allegro MicroSystems, with On/Off interface, in 16-PowerSOIC (0.295", 7.50mm Width) package, rated for -40°C ~ 125°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.16-PowerSOIC (0.295", 7.50mm Width)1.367RFQOBSOLETERFQ
A2557KLBTRPower Distribution SwitchesA2557KLBTR by Allegro MicroSystems, with On/Off interface, in 16-PowerSOIC (0.295", 7.50mm Width) package, rated for -40°C ~ 125°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.16-PowerSOIC (0.295", 7.50mm Width)1.016RFQOBSOLETERFQ
A2557SBPower Distribution SwitchesA2557SB by Allegro MicroSystems, with On/Off interface, in 16-PowerDIP (0.300", 7.62mm) package, rated for -20°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.16-PowerDIP (0.300", 7.62mm)1.262RFQOBSOLETERFQ
A2557SB-TPower Distribution SwitchesA2557SB-T by Allegro MicroSystems, with On/Off interface, in 16-PowerDIP (0.300", 7.62mm) package, rated for -20°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.16-PowerDIP (0.300", 7.62mm)52RFQOBSOLETERFQ
A2557SEBPower Distribution SwitchesA2557SEB by Allegro MicroSystems, with On/Off interface, in 28-LCC (J-Lead) package, rated for -20°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.28-LCC (J-Lead)69RFQOBSOLETERFQ
A2557SEBTRPower Distribution SwitchesA2557SEBTR by Allegro MicroSystems, with On/Off interface, in 28-LCC (J-Lead) package, rated for -20°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.28-LCC (J-Lead)46RFQOBSOLETERFQ
A2557SEBTR-TPower Distribution SwitchesA2557SEBTR-T by Allegro MicroSystems, with On/Off interface, in 28-LCC (J-Lead) package, rated for -20°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.28-LCC (J-Lead)42RFQOBSOLETERFQ
A2557SLBPower Distribution SwitchesA2557SLB by Allegro MicroSystems, with On/Off interface, in 16-PowerSOIC (0.295", 7.50mm Width) package, rated for -20°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.16-PowerSOIC (0.295", 7.50mm Width)2.398RFQOBSOLETERFQ
A2557SLBTR-TPower Distribution SwitchesA2557SLBTR-T by Allegro MicroSystems, with On/Off interface, in 16-PowerSOIC (0.295", 7.50mm Width) package, rated for -20°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.16-PowerSOIC (0.295", 7.50mm Width)1.280RFQOBSOLETERFQ
A2919SBMotor Drivers & ControllersA2919SB 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)1.637$7.15OBSOLETERFQ
A2919SLBMotor Drivers & ControllersA2919SLB by Allegro MicroSystems, 4.75V ~ 5.25V 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)958$7.09OBSOLETERFQ
A2919SLB-TMotor Drivers & ControllersA2919SLB-T by Allegro MicroSystems, 4.75V ~ 5.25V 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)2.557$7.09OBSOLETERFQ
A2919SLBTRMotor Drivers & ControllersA2919SLBTR by Allegro MicroSystems, 4.75V ~ 5.25V 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)1.177$7.96OBSOLETERFQ
A2919SLBTR-TMotor Drivers & ControllersA2919SLBTR-T by Allegro MicroSystems, 4.75V ~ 5.25V 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)50$10.92OBSOLETERFQ
A2982ELWPower Distribution SwitchesA2982ELW by Allegro MicroSystems, with On/Off interface, in 20-SOIC (0.295", 7.50mm Width) package, rated for -40°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.20-SOIC (0.295", 7.50mm Width)2.507$2.92OBSOLETERFQ
A2982ELW-TPower Distribution SwitchesA2982ELW-T by Allegro MicroSystems, with On/Off interface, in 20-SOIC (0.295", 7.50mm Width) package, rated for -40°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.20-SOIC (0.295", 7.50mm Width)1.095$2.92OBSOLETERFQ
A2982ELWTRPower Distribution SwitchesA2982ELWTR by Allegro MicroSystems, with On/Off interface, in 20-SOIC (0.295", 7.50mm Width) package, rated for -40°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.20-SOIC (0.295", 7.50mm Width)2.053$3.59OBSOLETERFQ
A2982ELWTR-TPower Distribution SwitchesA2982ELWTR-T by Allegro MicroSystems, with On/Off interface, in 20-SOIC (0.295", 7.50mm Width) package, rated for -40°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.20-SOIC (0.295", 7.50mm Width)1.093RFQOBSOLETERFQ

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?

Submit an RFQ for competitive pricing on any Allegro MicroSystems part. No minimum order, fast global shipping.

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