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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.

Product Category

Integrated Circuits (ICs)(891 products)
Specialized ICs(766,005 products)
PMIC - Voltage Regulators - Special Purpose(766,005 products)
PMIC - Voltage Regulators - Linear + Switching(766,005 products)
PMIC - Voltage Regulators - Linear(766,005 products)
PMIC - Voltage Regulators - DC DC Switching Regulators(766,005 products)
PMIC - Voltage Regulators - DC DC Switching Controllers(766,005 products)
PMIC - Supervisors(766,005 products)
PMIC - Power Supply Controllers, Monitors(766,005 products)
PMIC - Power Management - Specialized(766,005 products)
PMIC - Power Distribution Switches, Load Drivers(766,005 products)
PMIC - Motor Drivers, Controllers(766,005 products)
PMIC - LED Drivers(766,005 products)
PMIC - Gate Drivers(766,005 products)
PMIC - Full, Half-Bridge Drivers(766,005 products)
PMIC - Display Drivers(766,005 products)
Interface - Sensor and Detector Interfaces(766,005 products)
Interface - Drivers, Receivers, Transceivers(766,005 products)
Embedded - Microcontrollers(766,005 products)
RF/IF and RFID(1 products)
RF Amplifiers(112,061 products)
Sensors, Transducers(1,429 products)
Magnetic Sensors - Position, Proximity, Speed (Modules) - Industrial(200,510 products)
Temperature Sensors - Analog and Digital Output(200,510 products)
Specialized Sensors(200,510 products)
Position Sensors - Angle, Linear Position Measuring(200,510 products)
Magnetic Sensors - Switches (Solid State)(200,510 products)
Magnetic Sensors - Position, Proximity, Speed (Modules)(200,510 products)
Magnetic Sensors - Linear, Compass (ICs)(200,510 products)
Current Sensors(200,510 products)
Development Boards, Kits, Programmers(235 products)
Evaluation Boards - Sensors(73,422 products)
Evaluation Boards - LED Drivers(73,422 products)
Evaluation Boards - Expansion Boards, Daughter Cards(73,422 products)
Evaluation Boards - DC/DC & AC/DC (Off-Line) SMPS(73,422 products)
Evaluation and Demonstration Boards and Kits(73,422 products)
Accessories(73,422 products)
Discrete Semiconductor Products(19 products)
Transistors - Bipolar (BJT) - Single(281,753 products)
Transistors - Bipolar (BJT) - Arrays(281,753 products)
Diodes - Rectifiers - Arrays(281,753 products)

Related news

Product List

A3281LLT-T Image
  • Part#:A3281LLT-T
  • Manufacturers:Allegro MicroSystems
  • Description:MAGNETIC SWITCH LATCH SOT89-3
  • In Stock:5234
 RFQ
ACS756SCA-100B-PFF-T Image
  • Part#:ACS756SCA-100B-PFF-T
  • Manufacturers:Allegro MicroSystems
  • Description:SENSOR CURRENT HALL 100A AC/DC
  • In Stock:5464
 RFQ
ACS710KLATR-6BB-T Image
  • Part#:ACS710KLATR-6BB-T
  • Manufacturers:Allegro MicroSystems
  • Description:SENSOR CURRENT HALL 6A AC/DC
  • In Stock:35657
$1.337/pcsRFQ
A8298SESTR-T Image
  • Part#:A8298SESTR-T
  • Manufacturers:Allegro MicroSystems
  • Description:IC REG CONV RECVRS 1OUT 20QFN
  • In Stock:5780
 RFQ
  • Part#:A31100LLUBTR-DD750
  • Manufacturers:Allegro MicroSystems
  • Description:ULTRA LOW NOISE LINEAR HALL EFFE
  • In Stock:31403
$1.32/pcsRFQ
ACS722LLCTR-10AU-T Image
  • Part#:ACS722LLCTR-10AU-T
  • Manufacturers:Allegro MicroSystems
  • Description:SENSOR CURRENT HALL 10A DC
  • In Stock:38396
$1.152/pcsRFQ
A1308KUA-3-T Image
  • Part#:A1308KUA-3-T
  • Manufacturers:Allegro MicroSystems
  • Description:SENSOR HALL EFFECT ANALOG 3SIP
  • In Stock:107180
$0.348/pcsRFQ
A6273KA Image
  • Part#:A6273KA
  • Manufacturers:Allegro MicroSystems
  • Description:IC PWR DRIVER N-CHAN 1:1 20DIP
  • In Stock:4116
 RFQ
A6801SEPTR-T Image
  • Part#:A6801SEPTR-T
  • Manufacturers:Allegro MicroSystems
  • Description:IC PWR DRIVER BIPOLAR 1:1 28PLCC
  • In Stock:5884
 RFQ
A1201ELHLT-T Image
  • Part#:A1201ELHLT-T
  • Manufacturers:Allegro MicroSystems
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:4439
 RFQ
APS12210LUAA Image
  • Part#:APS12210LUAA
  • Manufacturers:Allegro MicroSystems
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:201337
$0.17/pcsRFQ
ACS37800KMACTR-030B3-SPI Image
  • Part#:ACS37800KMACTR-030B3-SPI
  • Manufacturers:Allegro MicroSystems
  • Description:POWER VOLTAGE AND CURRENT SENSOR
  • In Stock:26597
$1.544/pcsRFQ
APS11205LLHALT Image
  • Part#:APS11205LLHALT
  • Manufacturers:Allegro MicroSystems
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:270568
$0.127/pcsRFQ
A6275SLWTR Image
  • Part#:A6275SLWTR
  • Manufacturers:Allegro MicroSystems
  • Description:IC LED DRVR LINEAR 75.5MA 16SOIC
  • In Stock:3783
 RFQ
A5988GJPTR-1-T Image
  • Part#:A5988GJPTR-1-T
  • Manufacturers:Allegro MicroSystems
  • Description:IC MTR DRVR BIPOLAR 8-40V 48LQFP
  • In Stock:45941
$0.987/pcsRFQ
UDN2982LWTR Image
  • Part#:UDN2982LWTR
  • Manufacturers:Allegro MicroSystems
  • Description:IC PWR DRIVER BIPOLAR 1:1 20SOIC
  • In Stock:5799
 RFQ
A1369EUA-10-T Image
  • Part#:A1369EUA-10-T
  • Manufacturers:Allegro MicroSystems
  • Description:SENSOR HALL EFFECT ANALOG 3SIP
  • In Stock:103130
$0.444/pcsRFQ
ACS70310LKTATN-2P5B5-C Image
  • Part#:ACS70310LKTATN-2P5B5-C
  • Manufacturers:Allegro MicroSystems
  • Description:VERY HIGH PRECISION LINEAR HALL-
  • In Stock:52944
$0.895/pcsRFQ
APS11500LLHALX-1SH1A Image
  • Part#:APS11500LLHALX-1SH1A
  • Manufacturers:Allegro MicroSystems
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:265276
$0.125/pcsRFQ
ACS755SCB-050-PFF Image
  • Part#:ACS755SCB-050-PFF
  • Manufacturers:Allegro MicroSystems
  • Description:SENSOR CURRENT HALL 50A DC
  • In Stock:3882
 RFQ
  • Part#:APEK4955GES-01-T
  • Manufacturers:Allegro MicroSystems
  • Description:EVAL BOARD FOR A4955
  • In Stock:897
$51.221/pcsRFQ
A1123ELHLX-T Image
  • Part#:A1123ELHLX-T
  • Manufacturers:Allegro MicroSystems
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:161341
$0.25/pcsRFQ
  • Part#:A1245LLHLX-I1-T
  • Manufacturers:Allegro MicroSystems
  • Description:MAGNETIC SWITCH LATCH SOT23-3
  • In Stock:6052
 RFQ
A3977SLP-T Image
  • Part#:A3977SLP-T
  • Manufacturers:Allegro MicroSystems
  • Description:IC MTR DRV BIPOLR 3-5.5V 28TSSOP
  • In Stock:6612
 RFQ
ASEK-1363-40-41-SUBKIT-T-DK Image
 RFQ
UDN2559LBTR-T Image
  • Part#:UDN2559LBTR-T
  • Manufacturers:Allegro MicroSystems
  • Description:IC PWR DRIVER BIPOLAR 1:1 16SOIC
  • In Stock:4766
 RFQ
A5995GEVSR-T Image
  • Part#:A5995GEVSR-T
  • Manufacturers:Allegro MicroSystems
  • Description:IC MOTOR DRIVER 8V-40V 36QFN
  • In Stock:55784
$0.712/pcsRFQ
ACS752SCA-100 Image
  • Part#:ACS752SCA-100
  • Manufacturers:Allegro MicroSystems
  • Description:SENSOR CURRENT HALL 100A AC/DC
  • In Stock:4885
 RFQ
A8512EETTR-T Image
  • Part#:A8512EETTR-T
  • Manufacturers:Allegro MicroSystems
  • Description:IC LED DRIVER CTRLR PWM 28QFN
  • In Stock:4515
 RFQ
A6275ELWTR-T Image
  • Part#:A6275ELWTR-T
  • Manufacturers:Allegro MicroSystems
  • Description:IC LED DRVR LINEAR 75.5MA 16SOIC
  • In Stock:6093
 RFQ
A3245EUA-T Image
  • Part#:A3245EUA-T
  • Manufacturers:Allegro MicroSystems
  • Description:MAGNETIC SWITCH OMNIPOLAR 3SIP
  • In Stock:3918
 RFQ
APS11000LUAA-0SH Image
  • Part#:APS11000LUAA-0SH
  • Manufacturers:Allegro MicroSystems
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:239246
$0.146/pcsRFQ
A6276ELW-T Image
  • Part#:A6276ELW-T
  • Manufacturers:Allegro MicroSystems
  • Description:IC LED DRVR LINEAR 75.5MA 24SOIC
  • In Stock:5957
 RFQ
A3260LLHLT Image
  • Part#:A3260LLHLT
  • Manufacturers:Allegro MicroSystems
  • Description:MAGNETIC SWITCH BIPOLAR SOT23W
  • In Stock:6357
 RFQ
A1684LUBTN-T Image
  • Part#:A1684LUBTN-T
  • Manufacturers:Allegro MicroSystems
  • Description:MAGNETIC SWITCH SPEC PURP 2SIP
  • In Stock:89421
$0.456/pcsRFQ
  • Part#:APS12230LLHALX
  • Manufacturers:Allegro MicroSystems
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:290937
$0.127/pcsRFQ
A6810KLWTR Image
  • Part#:A6810KLWTR
  • Manufacturers:Allegro MicroSystems
  • Description:IC PWR DRVR BIPOLAR 1:10 20SOIC
  • In Stock:6084
 RFQ
A31316LUCHTN-XZ-S-SE-10 Image
$1.256/pcsRFQ
UDN2982LW Image
  • Part#:UDN2982LW
  • Manufacturers:Allegro MicroSystems
  • Description:IC PWR DRIVER BIPOLAR 1:1 20SOIC
  • In Stock:5276
 RFQ
  • Part#:ASEK-1332-T-KIT-DK
  • Manufacturers:Allegro MicroSystems
  • Description:KIT EVALUATION SENSOR
  • In Stock:5515
 RFQ
A3955SLB-T Image
  • Part#:A3955SLB-T
  • Manufacturers:Allegro MicroSystems
  • Description:IC MTR DRV BIPLR 4.5-5.5V 16SOIC
  • In Stock:6627
 RFQ
A1383ELHLT-T Image
  • Part#:A1383ELHLT-T
  • Manufacturers:Allegro MicroSystems
  • Description:SENSOR HALL EFFECT ANALOG SOT23W
  • In Stock:4947
 RFQ
A6217KEJTR-J Image
  • Part#:A6217KEJTR-J
  • Manufacturers:Allegro MicroSystems
  • Description:IC LED DRIVER RGLTR PWM 3A 10DFN
  • In Stock:102145
$0.336/pcsRFQ
  • Part#:A5946GLPTR-T
  • Manufacturers:Allegro MicroSystems
  • Description:3-PHASE SENSORLESS CEILING FAN D
  • In Stock:4926
 RFQ
A5950GEUSR-T Image
  • Part#:A5950GEUSR-T
  • Manufacturers:Allegro MicroSystems
  • Description:IC MOTOR DRIVER 5.5V-40V 16QFN
  • In Stock:120698
$0.383/pcsRFQ
A4970SLBTR-T Image
  • Part#:A4970SLBTR-T
  • Manufacturers:Allegro MicroSystems
  • Description:IC MOTOR DRIVER BIPOLAR 24SOIC
  • In Stock:38672
$0.992/pcsRFQ
UCN5829EB Image
  • Part#:UCN5829EB
  • Manufacturers:Allegro MicroSystems
  • Description:9-BIT LATCHED SINK DRIVER
  • In Stock:22248
$1.822/pcsRFQ
A1142LUA Image
  • Part#:A1142LUA
  • Manufacturers:Allegro MicroSystems
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:4222
 RFQ
A17201LUBATN-I2 Image
  • Part#:A17201LUBATN-I2
  • Manufacturers:Allegro MicroSystems
  • Description:MAG SWITCH SPEC PURP 2SIP
  • In Stock:6927
 RFQ
A1351KKTTN-T Image
  • Part#:A1351KKTTN-T
  • Manufacturers:Allegro MicroSystems
  • Description:SENSOR HALL EFFECT PWM 4SIP
  • In Stock:5139
 RFQ
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