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Home > Line Card > Allegro MicroSystems, LLC.
Allegro MicroSystems, LLC.

Allegro MicroSystems, LLC.

- 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)(801 products)
PMIC - Voltage Regulators - Special Purpose(32 products)
PMIC - Voltage Regulators - Linear + Switching(14 products)
PMIC - Voltage Regulators - Linear(2 products)
PMIC - Voltage Regulators - DC DC Switching Regula(46 products)
PMIC - Voltage Regulators - DC DC Switching Contro(1 products)
PMIC - Power Supply Controllers, Monitors(1 products)
PMIC - Power Management - Specialized(25 products)
PMIC - Power Distribution Switches, Load Drivers(158 products)
PMIC - Motor Drivers, Controllers(349 products)
PMIC - LED Drivers(135 products)
PMIC - Gate Drivers(12 products)
PMIC - Full, Half-Bridge Drivers(5 products)
PMIC - Display Drivers(2 products)
Interface - Sensor and Detector Interfaces(16 products)
Interface - Drivers, Receivers, Transceivers(3 products)
Development Boards, Kits, Programmers(181 products)
Evaluation Boards - Sensors(130 products)
Evaluation Boards - LED Drivers(3 products)
Evaluation Boards - DC/DC & AC/DC (Off-Line) S(10 products)
Evaluation and Demonstration Boards and Kits(37 products)
Accessories(1 products)
Sensors, Transducers(1,040 products)
Position Sensors - Angle, Linear Position Measurin(22 products)
Magnetic Sensors - Switches (Solid State)(636 products)
Magnetic Sensors - Position, Proximity, Speed (Mod(1 products)
Magnetic Sensors - Linear, Compass (ICs)(182 products)
Current Transducers(199 products)
RF/IF and RFID(1 products)
RF Amplifiers(1 products)

Related news

Product List

  • Part#:A1227LLTTK-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT89-3
  • In Stock:117346
$0.198/pcsRFQ
A4956KLPTR-T Image
  • Part#:A4956KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DC MOTOR CNTRL PAR 20TSSOP
  • In Stock:58485
$0.327/pcsRFQ
  • Part#:A8650KEJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:LOW VIN AUTO 2A SR BUCK REG
  • In Stock:85247
$0.377/pcsRFQ
A1448EEWLT-P Image
  • Part#:A1448EEWLT-P
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER ON/OFF 6DFN
  • In Stock:64837
$0.324/pcsRFQ
  • Part#:A8731EEJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC PHOTOFLASH CAP CHARGER 10TDFN
  • In Stock:4292
 RFQ
A8514KLPTR-T Image
  • Part#:A8514KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER RGLTR DIM 20TSSOP
  • In Stock:41210
$0.756/pcsRFQ
ATS468LSGTN-T Image
  • Part#:ATS468LSGTN-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:24681
$1.281/pcsRFQ
A3282LLHLT Image
  • Part#:A3282LLHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:5083
 RFQ
A1123EUA-T Image
  • Part#:A1123EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:76913
$0.245/pcsRFQ
  • Part#:ASEK730KLC-20AB-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR ACS730
  • In Stock:1841
$20.504/pcsRFQ
  • Part#:ASEK-1331-T-KIT-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:KIT EVALUATION SENSOR
  • In Stock:71
$490.676/pcsRFQ
ACS750LCA-050 Image
  • Part#:ACS750LCA-050
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 50A AC/DC
  • In Stock:5714
 RFQ
A1202EUA-T Image
  • Part#:A1202EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:5914
 RFQ
  • Part#:UDN2559B
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER QUAD PROTECTED 16DIP
  • In Stock:5653
 RFQ
  • Part#:UDN2916EB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 44PLCC
  • In Stock:20709
$1.725/pcsRFQ
A3245ELHLT Image
  • Part#:A3245ELHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR SOT23W
  • In Stock:5446
 RFQ
A4957SESTR-T Image
  • Part#:A4957SESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 24QFN
  • In Stock:47302
$0.675/pcsRFQ
A4910KJPTR-T Image
  • Part#:A4910KJPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CTRLR SPI 48LQFP
  • In Stock:26433
$1.205/pcsRFQ
  • Part#:ASEK760ELF-20B-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR ACS760ELF-20B
  • In Stock:4449
 RFQ
ASEK-1367-T-KIT-DK Image
  • Part#:ASEK-1367-T-KIT-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR A1367
  • In Stock:63
$485.373/pcsRFQ
ASEK711KLC-12AB-T-DK Image
  • Part#:ASEK711KLC-12AB-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD DEMO 711KLC-12AB SENSOR
  • In Stock:1699
$21.151/pcsRFQ
  • Part#:APEK3903EEE-01-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD EVAL FOR A3903EEE
  • In Stock:1356
$23.148/pcsRFQ
  • Part#:ASEK71020KMAB-030B3-SPI
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR ACS71020
  • In Stock:898
$37.497/pcsRFQ
  • Part#:A6277ELW
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LIN 120MA 20SOIC
  • In Stock:5749
 RFQ
ATS605LSGTN-F-H-T Image
  • Part#:ATS605LSGTN-F-H-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:28476
$1.188/pcsRFQ
A1142LUA-T Image
  • Part#:A1142LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5341
 RFQ
A3213LUA Image
  • Part#:A3213LUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR 3SIP
  • In Stock:5263
 RFQ
A3935KJP Image
  • Part#:A3935KJP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 48LQFP
  • In Stock:4726
 RFQ
  • Part#:A5358CA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SMOKE DETECTOR PHOTO 16DIP
  • In Stock:5944
 RFQ
ATS605LSGTN-S-T Image
  • Part#:ATS605LSGTN-S-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:31919
$1.203/pcsRFQ
  • Part#:A1156LUBTN-F-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR
  • In Stock:79132
$0.255/pcsRFQ
ACS755LCB-130-PSF Image
  • Part#:ACS755LCB-130-PSF
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 130A DC
  • In Stock:5566
 RFQ
  • Part#:A3983SLP-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24TSSOP
  • In Stock:27592
$1.137/pcsRFQ
A1183ELHLT-T Image
  • Part#:A1183ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:5134
 RFQ
A8585KLKTR-T Image
  • Part#:A8585KLKTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK 5V 2A 10SOIC
  • In Stock:54939
$0.563/pcsRFQ
A3988SJPTR-T Image
  • Part#:A3988SJPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 48LQFP
  • In Stock:30169
$1.268/pcsRFQ
  • Part#:A3425EL
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH BIPOLAR 8SOIC
  • In Stock:4870
 RFQ
  • Part#:A3977KED
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 44PLCC
  • In Stock:4244
 RFQ
ACS724KMATR-20AB-T Image
  • Part#:ACS724KMATR-20AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 20A AC/DC
  • In Stock:35780
$0.912/pcsRFQ
A4984SETTR-T Image
  • Part#:A4984SETTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 32QFN
  • In Stock:56847
$0.643/pcsRFQ
  • Part#:A6841ELWTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SINK DRIVER 8BIT LATCH 20SOIC
  • In Stock:5408
 RFQ
A1642LK-I1-T Image
  • Part#:A1642LK-I1-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:52701
$0.729/pcsRFQ
ACS755LCB-130-PFF Image
  • Part#:ACS755LCB-130-PFF
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 130A DC
  • In Stock:4164
 RFQ
APEK8498SLJ-01-MH-DK Image
  • Part#:APEK8498SLJ-01-MH-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD EVAL FOR A8498SLJ
  • In Stock:825
$44.584/pcsRFQ
A3958SLBTR-T Image
  • Part#:A3958SLBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:5625
 RFQ
  • Part#:A3964SLBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 20SOIC
  • In Stock:5639
 RFQ
  • Part#:ACS725LMATR-30AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:CURRENT SENSOR W/COMMON-MODE FIE
  • In Stock:41835
$0.914/pcsRFQ
  • Part#:ASEK1363LKT-01-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD DEMO A1363LKT-01 SENSOR
  • In Stock:1877
$21.077/pcsRFQ
  • Part#:A6279ELWTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LIN 75.5MA 24SOIC
  • In Stock:5761
 RFQ
A1242ELHLT-I1-T Image
  • Part#:A1242ELHLT-I1-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:4839
 RFQ
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