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Line Card

Allegro MicroSystems

Allegro MicroSystems

- Allegro MicroSystems, LLC. is a leader in developing, manufacturing and marketing high-performance power and Hall-effect sensor integrated circuits. Allegro's innovative solutions serve high-growth applications within the automotive market, with additional focus on office automation, industrial, and consumer/communications solutions. Allegro is headquartered in Worcester, Massachusetts (USA) with design, applications, and sales support centers located worldwide.
Allegro maintains key relationships with major subcontractors to accommodate fluctuations in upside demand. Sales are balanced worldwide throughout North and South America, Europe, Japan and Asia-Pacific, with products sold primarily to OEMs through a strong worldwide sales channel that includes a direct sales force, manufacturer’s representatives, and distributors. Allegro is TS16949 and ISO14001 registered and has received quality awards from leading manufacturers worldwide.
Together, Digi Key and Allegro manage inventory so that products are in stock and available for customers. Allegro offers a wide range of integrated circuit solutions focused on motor control, regulation, and magnetic field sensing applications. Allegro’s designs allow customers to develop solutions that reduce mechanical wear and provide greater measurement accuracy. Unique packaging technologies developed by Allegro create customized solutions that incorporate silicon, magnets, and high current conductors in a single solution.
Image Part Number Description View
UDN2981A IC PWR DRIVER BIPOLAR 1:1 18DIP Inquiry
UDQ2559B-T IC PWR DRIVER BIPOLAR 1:1 16DIP Inquiry
A8518KLPTR-T IC LED DRVR RGLTR PWM 16ETSSOP Inquiry
ACS781LLRTR-050U-T Image ACS781LLRTR-050U-T SENSOR CUR HALL 50A 7POWERSMD Inquiry
A8430EEKTR-T Image A8430EEKTR-T IC LED DRVR RGLTR PWM 20MA 5MLPD Inquiry
UDQ2559LBTR-T Image UDQ2559LBTR-T IC PWR DRIVER BIPOLAR 1:1 16SOIC Inquiry
A6272KLPTR-T IC LED DRVR LINEAR PWM 16ETSSOP Inquiry
A8513KLYTR-3-T IC LED DRV RGLTR PWM 10MSOP Inquiry
A2557KB IC PWR DRIVER BIPOLAR 1:1 16DIP Inquiry
A4980KLPTR-T IC MTR DRV BIPOLR 3-5.5V 28TSSOP Inquiry
ACS715ELCTR-20A-T SENSOR CURRENT HALL 20A DC Inquiry
A6279EA-T IC LED DRVR LINEAR 75.5MA 24DIP Inquiry
ACS752SCA-100 Image ACS752SCA-100 SENSOR CURRENT HALL 100A AC/DC Inquiry
ACS733KLATR-40AU-T Image ACS733KLATR-40AU-T SENSOR CURRENT HALL 40A 16SOIC Inquiry
A8514KLPTR-T IC LED DRV RGLTR PWM 20TSSOP Inquiry
L6219DSTR-T IC MOTOR DRIVER BIPOLAR 24SOIC Inquiry
ACS711EEXLT-31AB-T Image ACS711EEXLT-31AB-T SENSOR CURRENT HALL 31A AC/DC Inquiry
A8837EEJTR-T IC IGBT DRIVER PHOTOFLASH 10TDFN Inquiry
A4927KLPTR-T IC GATE DRVR HALF-BRIDGE 24TSSOP Inquiry
A3988SJPTR-T Image A3988SJPTR-T IC MTR DRV BIPOLAR 3-5.5V 48LQFP Inquiry
A4931MET-T Image A4931MET-T IC MOTOR DRIVER 8V-37.5V 28QFN Inquiry
UDN2916B Image UDN2916B IC MTRDRV BIPLR 4.75-5.25V 24DIP Inquiry
ACS723LLCTR-45AB-T SENSOR CURRENT 45A 5V 8SOIC Inquiry
A4920SETTR-T IC MOTOR DRIVER PWM QFN Inquiry
A4926KLPTR-T IC GATE DRVR HALF-BRIDGE 20TSSOP Inquiry
UDN2916EB-T IC MOTOR DRIVER BIPOLAR 44PLCC Inquiry
A6278ELW-T Image A6278ELW-T IC LED DRVR LINEAR 75.5MA 16SOIC Inquiry
A3909GLYTR-T Image A3909GLYTR-T IC HALF BRIDGE DRIVER 1A 10MSOP Inquiry
A3982SLBTR Image A3982SLBTR IC MTR DRV BIPOLAR 3-5.5V 24SOIC Inquiry
UDQ2916LB Image UDQ2916LB IC MOTOR DRIVER BIPOLAR 24SOIC Inquiry
A6276ELWTR IC LED DRVR LINEAR 75.5MA 24SOIC Inquiry
A8300SESTR-T-1 IC REG CONV LNB 1OUT 24QFN Inquiry
A6812ELWTR-T IC PWR DRVR BIPOLAR 1:20 28SOIC Inquiry
A8519KETTR-R-1 Image A8519KETTR-R-1 IC LED DRV RGLTR PWM 100MA 28QFN Inquiry
A8513KLPTR-T IC LED DRVR RGLTR PWM 16ETSSOP Inquiry
A6810SA-T IC PWR DRVR BIPOLAR 1:10 18DIP Inquiry
A8660KESTR-J Image A8660KESTR-J SYNCHRONOUS BUCK CONTROLLER Inquiry
A6B273KLWTR IC PWR DRIVER N-CHAN 1:1 20SOIC Inquiry
A3946KLPTR-T IC MOTOR DRIVER 7V-60V 16TSSOP Inquiry
A6A259KLB Image A6A259KLB IC PWR DRIVER N-CHAN 3:8 24SOIC Inquiry
A3918SESTR-T Image A3918SESTR-T IC MOTOR DRIVER 2.5V-9V 16QFN Inquiry
A6262KLYTR-T Image A6262KLYTR-T IC LED DRVR LIN PWM 100MA 10MSOP Inquiry
ACS722KMATR-40AB-T Image ACS722KMATR-40AB-T SENSOR CURRENT HALL 40A AC/DC Inquiry
A6810ELWTR-T IC PWR DRVR BIPOLAR 1:10 20SOIC Inquiry
A8509GLPTR-T IC LED DRIVER CTRLR PWM 24TSSOP Inquiry
A8590KLPTR-T IC REG BUCK ADJ 3A 16TSSOP Inquiry
A6818KEPTR IC PWR DRVR BIPOLAR 1:32 44PLCC Inquiry
A6B595KA-T IC PWR DRIVER N-CHAN 1:8 18DIP Inquiry
A6861KLPTR-T IC GATE DRVR HIGH-SIDE 16TSSOP Inquiry
A3959SLB-T Image A3959SLB-T IC MOTOR DRIVER 4.5V-5.5V 24SOIC Inquiry
Records 1,003