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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.

✓ 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 3 of 39
Part NumberCategoryDescriptionPackageStockPriceStatus
A2982SLWPower Distribution SwitchesThe A2982SLW is a power distribution IC manufactured by Allegro MicroSystems. Technical highlights include -20°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 20-SOIC (0.295", 7.50mm Width) package and is rated for operation across -20°C ~ 85°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the A2982SLW is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.20-SOIC (0.295", 7.50mm Width)RFQ for sourcing$2.25OBSOLETERFQ
A2982SLWTRPower Distribution SwitchesThe A2982SLWTR is a power distribution IC manufactured by Allegro MicroSystems. Technical highlights include -20°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 20-SOIC (0.295", 7.50mm Width) package and is rated for operation across -20°C ~ 85°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the A2982SLWTR is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.20-SOIC (0.295", 7.50mm Width)RFQ for sourcing$2.35OBSOLETERFQ
A2982SLWTR-TPower Distribution SwitchesThe A2982SLWTR-T is a power distribution IC manufactured by Allegro MicroSystems. Technical highlights include -20°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 20-SOIC (0.295", 7.50mm Width) package and is rated for operation across -20°C ~ 85°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the A2982SLWTR-T is currently in active production through Allegro MicroSystems's standard distribution channels.20-SOIC (0.295", 7.50mm Width)8.065 In Stock$1.53ACTIVERFQ
A3901SEJTR-TMotor Drivers & ControllersThe A3901SEJTR-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 2.5V ~ 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 10-WFDFN Exposed Pad package and is rated for operation across -20°C ~ 150°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the A3901SEJTR-T is currently in active production through Allegro MicroSystems's standard distribution channels.10-WFDFN Exposed Pad21.724 In Stock$0.5654ACTIVERFQ
A3903EEETR-TMotor Drivers & ControllersThe A3903EEETR-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 3V ~ 5.5V supply voltage, -40°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 8-UFDFN 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 A3903EEETR-T is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.8-UFDFN Exposed PadRFQ for sourcing$2.26OBSOLETERFQ
A3904ECGTRMotor Drivers & ControllersThe A3904ECGTR is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 2.4V ~ 5.5V supply voltage, -40°C ~ 150°C (TJ) operating temperature, and I²C interface; design review should also confirm drive current, MOSFET or LED load compatibility, and input voltage. This Surface Mount component is supplied in a 6-XFBGA, WLCSP package and is rated for operation across -40°C ~ 150°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the A3904ECGTR is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.6-XFBGA, WLCSPRFQ for sourcing$1.49OBSOLETERFQ
A3904EEWTR-PMotor Drivers & ControllersThe A3904EEWTR-P is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 2.4V ~ 5.5V supply voltage, -40°C ~ 150°C (TJ) operating temperature, and I²C interface; design review should also confirm drive current, MOSFET or LED load compatibility, and input voltage. This Surface Mount component is supplied in a 6-XFDFN 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 A3904EEWTR-P is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.6-XFDFN Exposed PadRFQ for sourcing$0.4874OBSOLETERFQ
A3906SESTR-TMotor Drivers & ControllersThe A3906SESTR-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 2.5V ~ 9V 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 20-WFQFN Exposed Pad package and is rated for operation across -20°C ~ 150°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the A3906SESTR-T is currently in active production through Allegro MicroSystems's standard distribution channels.20-WFQFN Exposed Pad44.171 In Stock$0.6089ACTIVERFQ
A3908EEETR-TMotor Drivers & ControllersThe A3908EEETR-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 3V ~ 5.5V supply voltage, -40°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 8-UFDFN 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 A3908EEETR-T is currently in active production through Allegro MicroSystems's standard distribution channels.8-UFDFN Exposed Pad23.167 In Stock$0.4757ACTIVERFQ
A3910EEETR-TMotor Drivers & ControllersThe A3910EEETR-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 2.5V ~ 5.5V supply voltage, -40°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 8-UFDFN 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 A3910EEETR-T is currently in active production through Allegro MicroSystems's standard distribution channels.8-UFDFN Exposed Pad29.145 In Stock$0.6570ACTIVERFQ
A3916GESTR-TMotor Drivers & ControllersThe A3916GESTR-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 2.7V ~ 15V supply voltage, -40°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 16-WFQFN 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 A3916GESTR-T is currently in active production through Allegro MicroSystems's standard distribution channels.16-WFQFN Exposed Pad19.199 In Stock$0.9540ACTIVERFQ
A3916GESTR-T-1Motor Drivers & ControllersThe A3916GESTR-T-1 is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 2.7V ~ 15V supply voltage, -40°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 20-WFQFN 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 A3916GESTR-T-1 is currently in active production through Allegro MicroSystems's standard distribution channels.20-WFQFN Exposed Pad15.600 In Stock$0.9540ACTIVERFQ
A3917ECGTRMotor Drivers & ControllersThe A3917ECGTR 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 6-UFBGA, WLCSP package suitable for both prototyping and production builds. Designed for motor control, LED lighting, and display backlight applications, the A3917ECGTR is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.6-UFBGA, WLCSPRFQ for sourcing$1.34OBSOLETERFQ
A3918SESTR-TMotor Drivers & ControllersThe A3918SESTR-T is a motor driver IC manufactured by Allegro MicroSystems. Key technical specifications include 2.5V ~ 9V 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 16-WFQFN Exposed Pad package and is rated for operation across -20°C ~ 150°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the A3918SESTR-T is currently in active production through Allegro MicroSystems's standard distribution channels.16-WFQFN Exposed Pad25.438 In Stock$0.9293ACTIVERFQ
A3921KLPTR-TMotor Drivers & ControllersThe A3921KLPTR-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 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 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 A3921KLPTR-T is currently in active production through Allegro MicroSystems's standard distribution channels.28-TSSOP (0.173", 4.40mm Width) Exposed Pad7.065 In Stock$1.66ACTIVERFQ
A3922KLPTR-TMotor Drivers & ControllersThe A3922KLPTR-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 SPI 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 A3922KLPTR-T is currently in active production through Allegro MicroSystems's standard distribution channels.28-TSSOP (0.173", 4.40mm Width) Exposed Pad38.400 In Stock$2.25ACTIVERFQ
A3924KEVSR-JFull & Half-Bridge DriversThe A3924KEVSR-J is a 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 standard 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 A3924KEVSR-J is currently in active production through Allegro MicroSystems's standard distribution channels.14.400 In Stock$4.81ACTIVERFQ
A3924KLVTR-TMotor Drivers & ControllersThe A3924KLVTR-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 SPI 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) 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 A3924KLVTR-T is currently in active production through Allegro MicroSystems's standard distribution channels.38-TFSOP (0.173", 4.40mm Width) Exposed Pad7.720 In Stock$2.33ACTIVERFQ
A3930KJP-TMotor Drivers & ControllersThe A3930KJP-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 A3930KJP-T is no longer produced by Allegro MicroSystems; FPGACenter maintains verified stock sourced through certified supply chain partners.48-LQFP Exposed PadRFQ for sourcing$14.58OBSOLETERFQ
A3930KJPTR-TMotor Drivers & ControllersThe A3930KJPTR-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 A3930KJPTR-T is currently in active production through Allegro MicroSystems's standard distribution channels.48-LQFP Exposed Pad11.909 In Stock$4.87ACTIVERFQ

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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