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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

Page 1 of 39
Part NumberCategoryDescriptionPackageStockPriceStatus
A1441EELLT-TMotor Drivers & ControllersA1441EELLT-T by Allegro MicroSystems, 2V ~ 4V supply voltage, with On/Off interface, in 6-PowerUFDFN package, rated for -40°C ~ 165°C (TJ), designed for Haptic Feedback applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.6-PowerUFDFN7.140$0.7290OBSOLETERFQ
A1442EEWLT-PMotor Drivers & ControllersA1442EEWLT-P by Allegro MicroSystems, 2V ~ 4.2V supply voltage, with On/Off interface, in 6-XFDFN Exposed Pad package, rated for -40°C ~ 165°C (TJ), designed for Haptic Feedback applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.6-XFDFN Exposed Pad2.376$2.74OBSOLETERFQ
A1444EEWLT-PMotor Drivers & ControllersA1444EEWLT-P by Allegro MicroSystems, 1.8V ~ 4.2V supply voltage, with On/Off interface, in 6-XFDFN Exposed Pad package, rated for -40°C ~ 165°C (TJ), designed for Haptic Feedback applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.6-XFDFN Exposed Pad2.421RFQOBSOLETERFQ
A1445EEWLT-PMotor Drivers & ControllersA1445EEWLT-P by Allegro MicroSystems, 1.8V ~ 4.2V supply voltage, with On/Off interface, in 6-XFDFN Exposed Pad package, rated for -40°C ~ 165°C (TJ), designed for Haptic Feedback applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.6-XFDFN Exposed Pad2.057$2.94OBSOLETERFQ
A1448EEWLT-PMotor Drivers & ControllersA1448EEWLT-P by Allegro MicroSystems, 1.8V ~ 4.2V supply voltage, with On/Off interface, in 6-XFDFN Exposed Pad package, rated for -40°C ~ 165°C (TJ), designed for Haptic Feedback applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.6-XFDFN Exposed Pad1.744$0.8280OBSOLETERFQ
A1569ELJTR-TLED DriversA1569ELJTR-T is a Linear by Allegro MicroSystems, in 8-SOIC (0.154, 3.90mm Width) Exposed Pad package, rated for -40°C ~ 85°C (TA).8-SOIC (0.154, 3.90mm Width) Exposed Pad685$2.40ACTIVERFQ
A1569KLJTR-TLED DriversA1569KLJTR-T is a Linear by Allegro MicroSystems, in 8-SOIC (0.154", 3.90mm Width) Exposed Pad package, rated for -40°C ~ 125°C (TA), designed for Automotive, Lighting applications.8-SOIC (0.154", 3.90mm Width) Exposed Pad7.200$1.20ACTIVERFQ
A2550KLPTR-TPower Distribution SwitchesA2550KLPTR-T by Allegro MicroSystems, with On/Off interface, in 16-TSSOP (0.173", 4.40mm Width) Exposed Pad package, rated for -40°C ~ 125°C (TA).16-TSSOP (0.173", 4.40mm Width) Exposed Pad8.568$1.16ACTIVERFQ
A2557EBPower Distribution SwitchesA2557EB by Allegro MicroSystems, with On/Off interface, in 16-PowerDIP (0.300", 7.62mm) package, rated for -40°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.16-PowerDIP (0.300", 7.62mm)1.871RFQOBSOLETERFQ
A2557EB-TPower Distribution SwitchesA2557EB-T by Allegro MicroSystems, with On/Off interface, in 16-PowerDIP (0.300", 7.62mm) package, rated for -40°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.16-PowerDIP (0.300", 7.62mm)49RFQOBSOLETERFQ
A2557EEBPower Distribution SwitchesA2557EEB by Allegro MicroSystems, with On/Off interface, in 28-LCC (J-Lead) package, rated for -40°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.28-LCC (J-Lead)1.265RFQOBSOLETERFQ
A2557EEBTRPower Distribution SwitchesA2557EEBTR by Allegro MicroSystems, with On/Off interface, in 28-LCC (J-Lead) package, rated for -40°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.28-LCC (J-Lead)73RFQOBSOLETERFQ
A2557EEBTR-TPower Distribution SwitchesA2557EEBTR-T by Allegro MicroSystems, with On/Off interface, in 28-LCC (J-Lead) package, rated for -40°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.28-LCC (J-Lead)28RFQOBSOLETERFQ
A2557ELBPower Distribution SwitchesA2557ELB by Allegro MicroSystems, with On/Off interface, in 16-PowerSOIC (0.295", 7.50mm Width) package, rated for -40°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.16-PowerSOIC (0.295", 7.50mm Width)2.969RFQOBSOLETERFQ
A2557ELB-TPower Distribution SwitchesA2557ELB-T by Allegro MicroSystems, with On/Off interface, in 16-PowerSOIC (0.295", 7.50mm Width) package, rated for -40°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.16-PowerSOIC (0.295", 7.50mm Width)1.937$3.64OBSOLETERFQ
A2557ELBTRPower Distribution SwitchesA2557ELBTR by Allegro MicroSystems, with On/Off interface, in 16-PowerSOIC (0.295", 7.50mm Width) package, rated for -40°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.16-PowerSOIC (0.295", 7.50mm Width)2.062RFQOBSOLETERFQ
A2557ELBTR-TPower Distribution SwitchesA2557ELBTR-T by Allegro MicroSystems, with On/Off interface, in 16-PowerSOIC (0.295", 7.50mm Width) package, rated for -40°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.16-PowerSOIC (0.295", 7.50mm Width)1.638RFQOBSOLETERFQ
A2557KBPower Distribution SwitchesA2557KB by Allegro MicroSystems, with On/Off interface, in 16-PowerDIP (0.300", 7.62mm) package, rated for -40°C ~ 125°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.16-PowerDIP (0.300", 7.62mm)38RFQOBSOLETERFQ
A2557KB-TPower Distribution SwitchesA2557KB-T by Allegro MicroSystems, with On/Off interface, in 16-PowerDIP (0.300", 7.62mm) package, rated for -40°C ~ 125°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.16-PowerDIP (0.300", 7.62mm)1.825$2.39OBSOLETERFQ
A2557KEBPower Distribution SwitchesA2557KEB 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)2.311RFQOBSOLETERFQ

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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