Hard-to-find, EOL, and shortage parts24h target RFQ responseInspection, traceability, and alternate sourcing
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
305
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.

✓ Originality review✓ No Minimum Order✓ Quality Inspection✓ Global Shipping

Allegro MicroSystems Product Categories

Motor Drivers & Controllers (375)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 14 of 39
Part NumberCategoryDescriptionPackageStockPriceStatus
A4931MET-TMotor Drivers & ControllersThe A4931MET-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 8V ~ 37.5V supply voltage, -20°C ~ 105°C (TA) operating temperature, and Parallel interface; design review should also confirm drive current, MOSFET or LED load compatibility, and input voltage. This Surface Mount component is supplied in a 28-VFQFN Exposed Pad package and is rated for operation across -20°C ~ 105°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A4931MET-T is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.28-VFQFN Exposed PadRFQ for sourcing$3.07OBSOLETERFQ
A4931METTR-TMotor Drivers & ControllersThe A4931METTR-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 8V ~ 37.5V supply voltage, -20°C ~ 105°C (TA) operating temperature, and Parallel interface; design review should also confirm drive current, MOSFET or LED load compatibility, and input voltage. This Surface Mount component is supplied in a 28-VFQFN Exposed Pad package and is rated for operation across -20°C ~ 105°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A4931METTR-T is currently in active production through Allegro MicroSystems's standard distribution channels.28-VFQFN Exposed Pad9.847 In Stock$1.16ACTIVERFQ
A4933KJPTR-TMotor Drivers & ControllersThe A4933KJPTR-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 3V ~ 5.5V supply voltage, -40°C ~ 150°C (TA) operating temperature, and PWM interface; design review should also confirm drive current, MOSFET or LED load compatibility, and input voltage. This Surface Mount component is supplied in a 48-LQFP Exposed Pad package and is rated for operation across -40°C ~ 150°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A4933KJPTR-T is currently in active production through Allegro MicroSystems's standard distribution channels.48-LQFP Exposed Pad13.500 In Stock$3.45ACTIVERFQ
A4934GLPTR-TMotor Drivers & ControllersThe A4934GLPTR-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 8V ~ 16V supply voltage, -40°C ~ 150°C (TJ) operating temperature, and PWM interface; design review should also confirm drive current, MOSFET or LED load compatibility, and input voltage. This Surface Mount component is supplied in a 16-TSSOP (0.173", 4.40mm Width) Exposed Pad package and is rated for operation across -40°C ~ 150°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the A4934GLPTR-T is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.16-TSSOP (0.173", 4.40mm Width) Exposed PadRFQ for sourcing$6.62OBSOLETERFQ
A4935KJP-TMotor Drivers & ControllersThe A4935KJP-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 3V ~ 5.5V supply voltage, -40°C ~ 150°C (TA) operating temperature, and PWM interface; design review should also confirm drive current, MOSFET or LED load compatibility, and input voltage. This Surface Mount component is supplied in a 48-LQFP Exposed Pad package and is rated for operation across -40°C ~ 150°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A4935KJP-T is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.48-LQFP Exposed PadRFQ for sourcing$7.45OBSOLETERFQ
A4935KJPTR-TMotor Drivers & ControllersThe A4935KJPTR-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 3V ~ 5.5V supply voltage, -40°C ~ 150°C (TA) operating temperature, and PWM interface; design review should also confirm drive current, MOSFET or LED load compatibility, and input voltage. This Surface Mount component is supplied in a 48-LQFP Exposed Pad package and is rated for operation across -40°C ~ 150°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A4935KJPTR-T is currently in active production through Allegro MicroSystems's standard distribution channels.48-LQFP Exposed Pad57.120 In Stock$3.94ACTIVERFQ
A4936METTR-TMotor Drivers & ControllersThe A4936METTR-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 8.5V ~ 37.5V supply voltage, -20°C ~ 105°C (TA) operating temperature, and PWM interface; design review should also confirm drive current, MOSFET or LED load compatibility, and input voltage. This Surface Mount component is supplied in a 32-VFQFN Exposed Pad package and is rated for operation across -20°C ~ 105°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A4936METTR-T is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.32-VFQFN Exposed PadRFQ for sourcingRFQOBSOLETERFQ
A4938EETTR-TMotor Drivers & ControllersThe A4938EETTR-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 8.5V ~ 30V supply voltage, -40°C ~ 85°C (TA) operating temperature, and Parallel interface; design review should also confirm drive current, MOSFET or LED load compatibility, and input voltage. This Surface Mount component is supplied in a 28-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A4938EETTR-T is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.28-VFQFN Exposed PadRFQ for sourcing$4.52OBSOLETERFQ
A4939KLPTR-3-TMotor Drivers & ControllersThe A4939KLPTR-3-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 5.5V ~ 50V supply voltage, -40°C ~ 150°C (TA) operating temperature, and Parallel interface; design review should also confirm drive current, MOSFET or LED load compatibility, and input voltage. This Surface Mount component is supplied in a 28-TSSOP (0.173", 4.40mm Width) Exposed Pad package and is rated for operation across -40°C ~ 150°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A4939KLPTR-3-T is currently in active production through Allegro MicroSystems's standard distribution channels.28-TSSOP (0.173", 4.40mm Width) Exposed Pad2.873 In Stock$7.36ACTIVERFQ
A4939KLPTR-5-TMotor Drivers & ControllersThe A4939KLPTR-5-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 5.5V ~ 50V supply voltage, -40°C ~ 150°C (TA) operating temperature, and Parallel interface; design review should also confirm drive current, MOSFET or LED load compatibility, and input voltage. This Surface Mount component is supplied in a 28-TSSOP (0.173", 4.40mm Width) Exposed Pad package and is rated for operation across -40°C ~ 150°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A4939KLPTR-5-T is currently in active production through Allegro MicroSystems's standard distribution channels.28-TSSOP (0.173", 4.40mm Width) Exposed Pad14.177 In Stock$1.58ACTIVERFQ
A4939KLPTR-TMotor Drivers & ControllersThe A4939KLPTR-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 5.5V ~ 50V supply voltage, -40°C ~ 150°C (TA) operating temperature, and Parallel interface; design review should also confirm drive current, MOSFET or LED load compatibility, and input voltage. This Surface Mount component is supplied in a 28-TSSOP (0.173", 4.40mm Width) Exposed Pad package and is rated for operation across -40°C ~ 150°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A4939KLPTR-T is currently in active production through Allegro MicroSystems's standard distribution channels.28-TSSOP (0.173", 4.40mm Width) Exposed Pad1.625 In Stock$7.12ACTIVERFQ
A4941GLPTR-TMotor Drivers & ControllersThe A4941GLPTR-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 5V ~ 16V supply voltage, -40°C ~ 105°C (TA) operating temperature, and PWM interface; design review should also confirm drive current, MOSFET or LED load compatibility, and input voltage. This Surface Mount component is supplied in a 16-TSSOP (0.173", 4.40mm Width) Exposed Pad package and is rated for operation across -40°C ~ 105°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A4941GLPTR-T is currently in active production through Allegro MicroSystems's standard distribution channels.16-TSSOP (0.173", 4.40mm Width) Exposed Pad2.289 In StockRFQACTIVERFQ
A4941KLPTR-TMotor Drivers & ControllersThe A4941KLPTR-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 5V ~ 16V supply voltage, -40°C ~ 105°C (TA) operating temperature, and PWM interface; design review should also confirm drive current, MOSFET or LED load compatibility, and input voltage. This Surface Mount component is supplied in a 20-TSSOP (0.173", 4.40mm Width) Exposed Pad package and is rated for operation across -40°C ~ 105°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A4941KLPTR-T is currently in active production through Allegro MicroSystems's standard distribution channels.20-TSSOP (0.173", 4.40mm Width) Exposed Pad1.470 In StockRFQACTIVERFQ
A4942GESTR-TMotor Drivers & ControllersThe A4942GESTR-T is a motor driver IC manufactured by Allegro MicroSystems. Technical highlights include -40°C ~ 105°C (TA) operating temperature and PWM interface; design review should confirm drive current, MOSFET or LED load compatibility, input voltage, package fit, and operating temperature limits. This Surface Mount component is supplied in a 20-WFQFN Exposed Pad package and is rated for operation across -40°C ~ 105°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A4942GESTR-T is currently in active production through Allegro MicroSystems's standard distribution channels.20-WFQFN Exposed Pad10.800 In Stock$2.46ACTIVERFQ
A4944GLPTR-TMotor Drivers & ControllersThe A4944GLPTR-T is a motor driver IC manufactured by Allegro MicroSystems. Design review should confirm drive current, MOSFET or LED load compatibility, input voltage, package fit, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Surface Mount component is supplied in a 16-TSSOP (0.173", 4.40mm Width) Exposed Pad package suitable for both prototyping and production builds. Designed for motor control, LED lighting, and display backlight applications, the A4944GLPTR-T is currently in active production through Allegro MicroSystems's standard distribution channels.16-TSSOP (0.173", 4.40mm Width) Exposed Pad1.228 In StockRFQACTIVERFQ
A4945GLJTR-TMotor Drivers & ControllersThe A4945GLJTR-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 4V ~ 18V supply voltage, -40°C ~ 105°C (TA) operating temperature, and Analog interface; design review should also confirm drive current, MOSFET or LED load compatibility, and input voltage. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) Exposed Pad package and is rated for operation across -40°C ~ 105°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A4945GLJTR-T is currently in active production through Allegro MicroSystems's standard distribution channels.8-SOIC (0.154", 3.90mm Width) Exposed Pad8.919 In Stock$0.6201ACTIVERFQ
A4945GLTR-TMotor Drivers & ControllersThe A4945GLTR-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 4V ~ 18V supply voltage, -40°C ~ 105°C (TA) operating temperature, and Analog interface; design review should also confirm drive current, MOSFET or LED load compatibility, and input voltage. This - component is supplied in a standard package and is rated for operation across -40°C ~ 105°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A4945GLTR-T is currently in active production through Allegro MicroSystems's standard distribution channels.2.524 In Stock$3.62ACTIVERFQ
A4945KLJTR-TMotor Drivers & ControllersThe A4945KLJTR-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 4V ~ 18V supply voltage, -40°C ~ 125°C (TA) operating temperature, and Analog interface; design review should also confirm drive current, MOSFET or LED load compatibility, and input voltage. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) Exposed Pad package and is rated for operation across -40°C ~ 125°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A4945KLJTR-T is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.8-SOIC (0.154", 3.90mm Width) Exposed PadRFQ for sourcingRFQOBSOLETERFQ
A4946GLPTR-TMotor Drivers & ControllersThe A4946GLPTR-T is a motor driver IC manufactured by Allegro MicroSystems. Design review should confirm drive current, MOSFET or LED load compatibility, input voltage, package fit, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for motor control, LED lighting, and display backlight applications, the A4946GLPTR-T is currently in active production through Allegro MicroSystems's standard distribution channels.48.000 In Stock$4.11ACTIVERFQ
A4947GLPTR-TMotor Drivers & ControllersThe A4947GLPTR-T is a motor driver IC manufactured by Allegro MicroSystems. Design review should confirm drive current, MOSFET or LED load compatibility, input voltage, package fit, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Surface Mount component is supplied in a standard package suitable for both prototyping and production builds. Designed for motor control, LED lighting, and display backlight applications, the A4947GLPTR-T is currently in active production through Allegro MicroSystems's standard distribution channels.1.421 In Stock$4.19ACTIVERFQ

Frequently Asked Questions

Where can I buy Allegro MicroSystems electronic components?

FPGACenter stocks 769 Allegro MicroSystems part numbers with 305 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