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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
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.

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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 4 of 39
Part NumberCategoryDescriptionPackageStockPriceStatus
A3931KJP-TMotor Drivers & ControllersThe A3931KJP-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 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 A3931KJP-T is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.48-LQFP Exposed PadRFQ for sourcing$8.35OBSOLETERFQ
A3931KJPTR-TMotor Drivers & ControllersThe A3931KJPTR-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 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 A3931KJPTR-T is currently in active production through Allegro MicroSystems's standard distribution channels.48-LQFP Exposed Pad30.787 In Stock$4.71ACTIVERFQ
A3932SEQMotor Drivers & ControllersThe A3932SEQ is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 18V ~ 50V supply voltage, -20°C ~ 85°C (TA) operating temperature, and Parallel, 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-LCC (J-Lead) package and is rated for operation across -20°C ~ 85°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A3932SEQ is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.32-LCC (J-Lead)RFQ for sourcing$8.52OBSOLETERFQ
A3932SEQ-TMotor Drivers & ControllersThe A3932SEQ-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 18V ~ 50V supply voltage, -20°C ~ 85°C (TA) operating temperature, and Parallel, 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-LCC (J-Lead) package and is rated for operation across -20°C ~ 85°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A3932SEQ-T is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.32-LCC (J-Lead)RFQ for sourcing$8.67OBSOLETERFQ
A3932SEQTRMotor Drivers & ControllersThe A3932SEQTR is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 18V ~ 50V supply voltage, -20°C ~ 85°C (TA) operating temperature, and Parallel, 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-LCC (J-Lead) package and is rated for operation across -20°C ~ 85°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A3932SEQTR is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.32-LCC (J-Lead)RFQ for sourcing$9.11OBSOLETERFQ
A3932SEQTR-TMotor Drivers & ControllersThe A3932SEQTR-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 18V ~ 50V supply voltage, -20°C ~ 85°C (TA) operating temperature, and Parallel, 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-LCC (J-Lead) package and is rated for operation across -20°C ~ 85°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A3932SEQTR-T is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.32-LCC (J-Lead)RFQ for sourcingRFQOBSOLETERFQ
A3932SLD-TMotor Drivers & ControllersThe A3932SLD-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 18V ~ 50V supply voltage, -20°C ~ 85°C (TA) operating temperature, and Parallel, 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 38-TFSOP (0.173", 4.40mm Width) package and is rated for operation across -20°C ~ 85°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A3932SLD-T is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.38-TFSOP (0.173", 4.40mm Width)RFQ for sourcingRFQOBSOLETERFQ
A3932SLDTR-TMotor Drivers & ControllersThe A3932SLDTR-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 18V ~ 50V supply voltage, -20°C ~ 85°C (TA) operating temperature, and Parallel, 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 38-TFSOP (0.173", 4.40mm Width) package and is rated for operation across -20°C ~ 85°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A3932SLDTR-T is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.38-TFSOP (0.173", 4.40mm Width)RFQ for sourcing$8.02OBSOLETERFQ
A3935KEDMotor Drivers & ControllersThe A3935KED is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 4.75V ~ 5.25V supply voltage, -40°C ~ 135°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 44-LCC (J-Lead) package and is rated for operation across -40°C ~ 135°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A3935KED is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LCC (J-Lead)RFQ for sourcing$7.42OBSOLETERFQ
A3935KED-TMotor Drivers & ControllersThe A3935KED-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 4.75V ~ 5.25V supply voltage, -40°C ~ 135°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 44-LCC (J-Lead) package and is rated for operation across -40°C ~ 135°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A3935KED-T is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LCC (J-Lead)RFQ for sourcing$8.17OBSOLETERFQ
A3935KEDTRMotor Drivers & ControllersThe A3935KEDTR is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 4.75V ~ 5.25V supply voltage, -40°C ~ 135°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 44-LCC (J-Lead) package and is rated for operation across -40°C ~ 135°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A3935KEDTR is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LCC (J-Lead)RFQ for sourcingRFQOBSOLETERFQ
A3935KEDTR-TMotor Drivers & ControllersThe A3935KEDTR-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 4.75V ~ 5.25V supply voltage, -40°C ~ 135°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 44-LCC (J-Lead) package and is rated for operation across -40°C ~ 135°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A3935KEDTR-T is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LCC (J-Lead)RFQ for sourcing$9.09OBSOLETERFQ
A3935KJPMotor Drivers & ControllersThe A3935KJP is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 4.75V ~ 5.25V supply voltage, -40°C ~ 135°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 48-LQFP Exposed Pad package and is rated for operation across -40°C ~ 135°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A3935KJP is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.48-LQFP Exposed PadRFQ for sourcing$8.45OBSOLETERFQ
A3935KJP-TMotor Drivers & ControllersThe A3935KJP-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 4.75V ~ 5.25V supply voltage, -40°C ~ 135°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 48-LQFP Exposed Pad package and is rated for operation across -40°C ~ 135°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A3935KJP-T is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.48-LQFP Exposed PadRFQ for sourcing$8.45OBSOLETERFQ
A3935KLQMotor Drivers & ControllersThe A3935KLQ is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 4.75V ~ 5.25V supply voltage, -40°C ~ 135°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 36-BSOP (0.295", 7.50mm Width) package and is rated for operation across -40°C ~ 135°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A3935KLQ is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.36-BSOP (0.295", 7.50mm Width)RFQ for sourcing$7.13OBSOLETERFQ
A3935KLQ-TMotor Drivers & ControllersThe A3935KLQ-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 4.75V ~ 5.25V supply voltage, -40°C ~ 135°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 36-BSOP (0.295", 7.50mm Width) package and is rated for operation across -40°C ~ 135°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A3935KLQ-T is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.36-BSOP (0.295", 7.50mm Width)RFQ for sourcing$7.13OBSOLETERFQ
A3935KLQTRMotor Drivers & ControllersThe A3935KLQTR is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 4.75V ~ 5.25V supply voltage, -40°C ~ 135°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 36-BSOP (0.295", 7.50mm Width) package and is rated for operation across -40°C ~ 135°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A3935KLQTR is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.36-BSOP (0.295", 7.50mm Width)RFQ for sourcing$5.31OBSOLETERFQ
A3935KLQTR-TMotor Drivers & ControllersThe A3935KLQTR-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 4.75V ~ 5.25V supply voltage, -40°C ~ 135°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 36-BSOP (0.295", 7.50mm Width) package and is rated for operation across -40°C ~ 135°C (TA). Designed for motor control, LED lighting, and display backlight applications, the A3935KLQTR-T is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.36-BSOP (0.295", 7.50mm Width)RFQ for sourcing$5.31OBSOLETERFQ
A3936SEDMotor Drivers & ControllersThe A3936SED is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 3V ~ 5.5V supply voltage, -20°C ~ 150°C (TJ) 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 44-LCC (J-Lead) package and is rated for operation across -20°C ~ 150°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the A3936SED is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LCC (J-Lead)RFQ for sourcing$9.18OBSOLETERFQ
A3936SED-TMotor Drivers & ControllersThe A3936SED-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 3V ~ 5.5V supply voltage, -20°C ~ 150°C (TJ) 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 44-LCC (J-Lead) package and is rated for operation across -20°C ~ 150°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the A3936SED-T is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LCC (J-Lead)RFQ for sourcing$9.18OBSOLETERFQ

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.

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