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

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

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Part Number	Category	Description	Package	Stock	Price	Status
A8293SETTR-T	Special Purpose ICs	A8293SETTR-T by Allegro MicroSystems, 9V ~ 16V supply voltage, in 28-VFQFN Exposed Pad package, rated for -20°C ~ 85°C, designed for Converter, Analog and Digital Satellite STB Receivers/SatTV applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	28-VFQFN Exposed Pad	2.390	RFQ	OBSOLETE	RFQ
A8294SESTR-T	Special Purpose ICs	A8294SESTR-T by Allegro MicroSystems in 20-WFQFN Exposed Pad package. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	20-WFQFN Exposed Pad	1.715	RFQ	OBSOLETE	RFQ
A8297SETTR-T	Special Purpose ICs	A8297SETTR-T by Allegro MicroSystems, in 28-VFQFN Exposed Pad package, rated for -20°C ~ 85°C, designed for Converter, Analog and Digital Satellite Receivers applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	28-VFQFN Exposed Pad	1.939	$1.16	OBSOLETE	RFQ
A8298SESTR-T	Special Purpose ICs	A8298SESTR-T by Allegro MicroSystems, in 20-WFQFN Exposed Pad package, rated for -20°C ~ 85°C, designed for Converter, Analog and Digital Satellite Receivers applications.	20-WFQFN Exposed Pad	1.475	RFQ	ACTIVE	RFQ
A8300SESTR-T	Special Purpose ICs	A8300SESTR-T by Allegro MicroSystems, in 24-WFQFN Exposed Pad package, rated for -20°C ~ 85°C, designed for Converter, LNB applications.	24-WFQFN Exposed Pad	1.159	$4.11	ACTIVE	RFQ
A8302SETTR-T	Special Purpose ICs	A8302SETTR-T by Allegro MicroSystems, 8.35V ~ 25V supply voltage, in 32-VFQFN Exposed Pad package, rated for -20°C ~ 85°C, designed for Converter, LNB applications.	32-VFQFN Exposed Pad	19.860	$0.9906	ACTIVE	RFQ
A8303SESTR-T-1	Linear & Switching Controllers	A8303SESTR-T-1 by Allegro MicroSystems, 30V supply voltage, in 20-WFQFN Exposed Pad package, rated for -20°C ~ 85°C (TA).	20-WFQFN Exposed Pad	2.190	RFQ	ACTIVE	RFQ
A8305SESTR-T	Special Purpose ICs	IC REG LNBR 1CH 20QFN	—	50.400	$0.9180	ACTIVE	RFQ
A8309SESTR-T	Special Purpose ICs	WIDE INPUT QUASI-ASYNCHRONOUS BU	—	1.065	$3.28	ACTIVE	RFQ
A8430EEK	LED Drivers	A8430EEK is a DC DC Regulator by Allegro MicroSystems, in 5-WDFN Exposed Pad package, rated for -40°C ~ 85°C (TA), designed for Backlight applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	5-WDFN Exposed Pad	2.004	$2.03	OBSOLETE	RFQ
A8430EEKTR-T	LED Drivers	A8430EEKTR-T is a DC DC Regulator by Allegro MicroSystems, in 5-WDFN Exposed Pad package, rated for -40°C ~ 85°C (TA), designed for Backlight applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	5-WDFN Exposed Pad	2.080	$1.28	OBSOLETE	RFQ
A8431EEHTR-T	LED Drivers	A8431EEHTR-T is a DC DC Regulator by Allegro MicroSystems, in 6-PowerWFDFN package, rated for -40°C ~ 85°C (TA), designed for Backlight applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	6-PowerWFDFN	2.904	$1.52	OBSOLETE	RFQ
A8434EESTR-T	LED Drivers	A8434EESTR-T is a DC DC Regulator by Allegro MicroSystems, in 16-WFQFN Exposed Pad package, rated for -40°C ~ 85°C (TA), designed for Backlight, Camera Flash applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	16-WFQFN Exposed Pad	3.546	$0.6713	OBSOLETE	RFQ
A8435EESTR-T	LED Drivers	A8435EESTR-T is a DC DC Regulator by Allegro MicroSystems, in 16-WFQFN Exposed Pad package, rated for -40°C ~ 85°C (TA), designed for Backlight, Camera Flash applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	16-WFQFN Exposed Pad	67	$2.26	OBSOLETE	RFQ
A8436EEJTR-T	Specialized Power Management	A8436EEJTR-T by Allegro MicroSystems, 3V ~ 5.5V supply voltage, in 10-WFDFN Exposed Pad package, rated for -40°C ~ 85°C, designed for Photoflash Capacitor Charger applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	10-WFDFN Exposed Pad	13.056	$0.6063	OBSOLETE	RFQ
A8439EEJTR-T	Specialized Power Management	A8439EEJTR-T by Allegro MicroSystems, 3V ~ 5.5V supply voltage, in 10-WFDFN Exposed Pad package, rated for -40°C ~ 85°C, designed for Photoflash Capacitor Charger applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	10-WFDFN Exposed Pad	1.320	$2.40	OBSOLETE	RFQ
A8447SLJTR-T	DC-DC Switching Regulators	A8447SLJTR-T by Allegro MicroSystems, in 8-SOIC (0.154", 3.90mm Width) Exposed Pad package, rated for -20°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.	8-SOIC (0.154", 3.90mm Width) Exposed Pad	6.198	$1.16	OBSOLETE	RFQ
A8450KLB	Linear & Switching Controllers	A8450KLB by Allegro MicroSystems, in 24-SOIC (0.295, 7.50mm Width) package, rated for -40°C ~ 135°C. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	24-SOIC (0.295, 7.50mm Width)	1.569	$6.65	OBSOLETE	RFQ
A8450KLBTR	Linear & Switching Controllers	A8450KLBTR by Allegro MicroSystems, in 24-SOIC (0.295, 7.50mm Width) package, rated for -40°C ~ 135°C.	24-SOIC (0.295, 7.50mm Width)	949	$7.45	ACTIVE	RFQ
A8450KLBTR-T	Linear & Switching Controllers	A8450KLBTR-T by Allegro MicroSystems, 6V ~ 45V supply voltage, in 24-SOIC (0.295", 7.50mm Width) package, rated for -40°C ~ 135°C.	24-SOIC (0.295", 7.50mm Width)	8.277	$3.34	ACTIVE	RFQ

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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?

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