A

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 11 of 39
Part NumberCategoryDescriptionPackageStockPriceStatus
A3981KLPTR-TMotor Drivers & ControllersA3981KLPTR-T by Allegro MicroSystems, 3V ~ 5.5V supply voltage, with SPI, Step/Direction interface, in 28-TSSOP (0.173", 4.40mm Width) Exposed Pad package, rated for -40°C ~ 150°C (TJ), designed for Automotive applications.28-TSSOP (0.173", 4.40mm Width) Exposed Pad59.520$0.9908ACTIVERFQ
A3982SLBMotor Drivers & ControllersA3982SLB 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)2.094$6.02OBSOLETERFQ
A3982SLB-TMotor Drivers & ControllersA3982SLB-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)730$470.94OBSOLETERFQ
A3982SLBTRMotor Drivers & ControllersA3982SLBTR 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)2.236$6.79OBSOLETERFQ
A3982SLBTR-TMotor Drivers & ControllersA3982SLBTR-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.24-SOIC (0.295", 7.50mm Width)14.850$2.79ACTIVERFQ
A3983SLP-TMotor Drivers & ControllersA3983SLP-T by Allegro MicroSystems, 3V ~ 5.5V supply voltage, with Logic interface, in 24-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.24-TSSOP (0.173", 4.40mm Width) Exposed Pad17.304$1.73OBSOLETERFQ
A3983SLPTRMotor Drivers & ControllersA3983SLPTR by Allegro MicroSystems, 3V ~ 5.5V supply voltage, with Logic interface, in 24-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.24-TSSOP (0.173", 4.40mm Width) Exposed Pad603$8.05OBSOLETERFQ
A3983SLPTR-TMotor Drivers & ControllersA3983SLPTR-T by Allegro MicroSystems, 3V ~ 5.5V supply voltage, with Logic interface, in 24-TSSOP (0.173", 4.40mm Width) Exposed Pad package, rated for -20°C ~ 150°C (TJ), designed for General Purpose applications.24-TSSOP (0.173", 4.40mm Width) Exposed Pad17.688$1.73ACTIVERFQ
A3984SLPMotor Drivers & ControllersA3984SLP by Allegro MicroSystems, 3V ~ 5.5V supply voltage, with Logic interface, in 24-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.24-TSSOP (0.173", 4.40mm Width) Exposed Pad730$6.43OBSOLETERFQ
A3984SLP-TMotor Drivers & ControllersA3984SLP-T by Allegro MicroSystems, 3V ~ 5.5V supply voltage, with Logic interface, in 24-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.24-TSSOP (0.173", 4.40mm Width) Exposed Pad2.654$6.43OBSOLETERFQ
A3984SLPTRMotor Drivers & ControllersA3984SLPTR by Allegro MicroSystems, 3V ~ 5.5V supply voltage, with Logic interface, in 24-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.24-TSSOP (0.173", 4.40mm Width) Exposed Pad39.840$3.98OBSOLETERFQ
A3984SLPTR-TMotor Drivers & ControllersA3984SLPTR-T by Allegro MicroSystems, 3V ~ 5.5V supply voltage, with Logic interface, in 24-TSSOP (0.173", 4.40mm Width) Exposed Pad package, rated for -20°C ~ 150°C (TJ), designed for General Purpose applications.24-TSSOP (0.173", 4.40mm Width) Exposed Pad39.600$2.12ACTIVERFQ
A3985SLDTR-TMotor Drivers & ControllersA3985SLDTR-T by Allegro MicroSystems, 12V ~ 50V supply voltage, with SPI interface, in 38-TFSOP (0.173", 4.40mm Width) package, rated for -20°C ~ 85°C (TA), designed for General Purpose applications.38-TFSOP (0.173", 4.40mm Width)17.947$2.50ACTIVERFQ
A3986SLDTR-TMotor Drivers & ControllersA3986SLDTR-T by Allegro MicroSystems, 3V ~ 5.5V supply voltage, with Logic interface, in 38-TFSOP (0.173", 4.40mm Width) package, rated for -20°C ~ 85°C (TA), designed for General Purpose applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.38-TFSOP (0.173", 4.40mm Width)6.000$186.43OBSOLETERFQ
A3987SLPTR-TMotor Drivers & ControllersA3987SLPTR-T by Allegro MicroSystems, 3V ~ 5.5V supply voltage, with Logic interface, in 24-TSSOP (0.173", 4.40mm Width) Exposed Pad package, rated for -20°C ~ 150°C (TJ), designed for General Purpose applications.24-TSSOP (0.173", 4.40mm Width) Exposed Pad25.758$5.38ACTIVERFQ
A3988SEVTR-1-TMotor Drivers & ControllersA3988SEVTR-1-T by Allegro MicroSystems, 3V ~ 5.5V supply voltage, with Parallel interface, in 36-VFQFN Exposed Pad package, rated for -20°C ~ 85°C (TA), designed for General Purpose applications.36-VFQFN Exposed Pad2.274$7.87ACTIVERFQ
A3988SEVTR-TMotor Drivers & ControllersA3988SEVTR-T by Allegro MicroSystems, 3V ~ 5.5V supply voltage, with Parallel interface, in 36-VFQFN Exposed Pad package, rated for -20°C ~ 85°C (TA), designed for General Purpose applications.36-VFQFN Exposed Pad47.298$2.21ACTIVERFQ
A3988SJP-TMotor Drivers & ControllersA3988SJP-T by Allegro MicroSystems, 3V ~ 5.5V supply voltage, with Parallel interface, in 48-LQFP Exposed Pad package, rated for -20°C ~ 85°C (TA), designed for General Purpose applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.48-LQFP Exposed Pad1.533$7.04OBSOLETERFQ
A3988SJPTR-1-TMotor Drivers & ControllersA3988SJPTR-1-T by Allegro MicroSystems, 3V ~ 5.5V supply voltage, with Parallel interface, in 48-LQFP Exposed Pad package, rated for -20°C ~ 85°C (TA), designed for General Purpose applications.48-LQFP Exposed Pad2.076$9.38ACTIVERFQ
A3988SJPTR-TMotor Drivers & ControllersA3988SJPTR-T by Allegro MicroSystems, 3V ~ 5.5V supply voltage, with Parallel interface, in 48-LQFP Exposed Pad package, rated for -20°C ~ 85°C (TA), designed for General Purpose applications.48-LQFP Exposed Pad15.090$4.62ACTIVERFQ

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.

Request QuoteContact Sales
Get Quote