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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

A1148LUA Image
  • Part#:A1148LUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5163
 RFQ
A8740EEETR-T Image
  • Part#:A8740EEETR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER OFFL SWITCHER 8DFN
  • In Stock:4324
 RFQ
  • Part#:A5941KLKTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:AUTOMOTIVE SENSORLESS FAN DRIVER
  • In Stock:61119
$0.492/pcsRFQ
A3425LK-T Image
  • Part#:A3425LK-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH BIPOLAR 4SIP
  • In Stock:5157
 RFQ
  • Part#:A6259KA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER 8BIT ADDRESS 20DIP
  • In Stock:4515
 RFQ
APEK6211GLJ-01-T-DK Image
  • Part#:APEK6211GLJ-01-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD EVAL LED DRIVER A6211
  • In Stock:1082
$35.687/pcsRFQ
A1204EUA-T Image
  • Part#:A1204EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:5408
 RFQ
A3251ELTTR Image
  • Part#:A3251ELTTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT89-3
  • In Stock:5673
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  • Part#:A1130LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:TWO-WIRE ASIL-B SWITCH W/ BACKGR
  • In Stock:106379
$0.219/pcsRFQ
  • Part#:A8587KEJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 2A 10DFN
  • In Stock:74108
$0.324/pcsRFQ
  • Part#:A4982SLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24TSSOP
  • In Stock:43290
$0.706/pcsRFQ
  • Part#:A4928KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:AUTOMOTIVE HALF-BRIDGE MOSFET GA
  • In Stock:39027
$0.815/pcsRFQ
ACS770LCB-050B-PFF-T Image
  • Part#:ACS770LCB-050B-PFF-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 50A AC/DC
  • In Stock:24426
$1.51/pcsRFQ
  • Part#:A6812KLWTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRVR 20BIT SER 28SOIC
  • In Stock:5122
 RFQ
  • Part#:A6832EEP-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SINK DRIVER 32BIT LATCH 44PLC
  • In Stock:14562
$2.226/pcsRFQ
A3245ELHLT-T Image
  • Part#:A3245ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR SOT23W
  • In Stock:4163
 RFQ
A1373LKB-T Image
  • Part#:A1373LKB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 3SIP
  • In Stock:5886
 RFQ
A4975SLBTR-T Image
  • Part#:A4975SLBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16SOIC
  • In Stock:51997
$0.684/pcsRFQ
  • Part#:A3977SED
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 44PLCC
  • In Stock:5473
 RFQ
A1684LUBTN-T Image
  • Part#:A1684LUBTN-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 2SIP
  • In Stock:77100
$0.466/pcsRFQ
A3909GLNTR-T Image
  • Part#:A3909GLNTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 10SSOP
  • In Stock:83463
$0.252/pcsRFQ
  • Part#:A6810SA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRVR 10BIT SER 18DIP
  • In Stock:5912
 RFQ
A3260LUA Image
  • Part#:A3260LUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH BIPOLAR 3SIP
  • In Stock:4033
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  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC IGBT DRIVER PHOTOFLASH 10TDFN
  • In Stock:97526
$0.197/pcsRFQ
A3938SEQTR Image
  • Part#:A3938SEQTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 32PLCC
  • In Stock:5387
 RFQ
  • Part#:A3977SLP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 28TSSOP
  • In Stock:5545
 RFQ
A1126LUA-T Image
  • Part#:A1126LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR 3SIP
  • In Stock:109997
$0.202/pcsRFQ
  • Part#:A6262KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER RGLTR DIM 16TSSOP
  • In Stock:100769
$0.364/pcsRFQ
A3982SLBTR-T Image
  • Part#:A3982SLBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:36807
$1.053/pcsRFQ
  • Part#:A6276ELW-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LIN 75.5MA 24SOIC
  • In Stock:61888
$0.546/pcsRFQ
  • Part#:ACS770KCB-150U-PSF-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:LINEAR CURRENT SENSOR
  • In Stock:23157
$1.506/pcsRFQ
A1318LLHLT-2-T Image
  • Part#:A1318LLHLT-2-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:79426
$0.445/pcsRFQ
A3949SLB Image
  • Part#:A3949SLB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16SOIC
  • In Stock:5795
 RFQ
ACS710KLATR-12CB-T Image
  • Part#:ACS710KLATR-12CB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 12.5A AC/DC
  • In Stock:39530
$0.787/pcsRFQ
A3959SLBTR Image
  • Part#:A3959SLBTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:4600
 RFQ
A3932SEQ Image
  • Part#:A3932SEQ
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 32PLCC
  • In Stock:5915
 RFQ
A1145LLHLT Image
  • Part#:A1145LLHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:4072
 RFQ
ACS750SCA-075 Image
  • Part#:ACS750SCA-075
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 75A AC/DC
  • In Stock:4661
 RFQ
A4970GLBTR-T Image
  • Part#:A4970GLBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:33631
$0.927/pcsRFQ
  • Part#:A8580KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 2.5A 16TSSOP
  • In Stock:79386
$0.483/pcsRFQ
A3282LUA Image
  • Part#:A3282LUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:5688
 RFQ
APS12205LLHALU Image
  • Part#:APS12205LLHALU
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:LOW VOLT CHOPPER STABILIZED PREC
  • In Stock:117128
$0.161/pcsRFQ
A3251LLTTR-T Image
  • Part#:A3251LLTTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT89-3
  • In Stock:5542
 RFQ
A1183LUA Image
  • Part#:A1183LUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5624
 RFQ
  • Part#:A6276SLW-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LIN 75.5MA 24SOIC
  • In Stock:4650
 RFQ
A1143LLHLT-T Image
  • Part#:A1143LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:4360
 RFQ
A1222LUA-T Image
  • Part#:A1222LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:100034
$0.225/pcsRFQ
A3213EUA Image
  • Part#:A3213EUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR 3SIP
  • In Stock:4758
 RFQ
ACS770KCB-150B-PFF-T Image
  • Part#:ACS770KCB-150B-PFF-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 150A AC/DC
  • In Stock:23587
$1.455/pcsRFQ
  • Part#:A4413KETTR-J
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:AUTOMOTIVE MULTI-OUTPOUT PMIC
  • In Stock:45263
$0.716/pcsRFQ
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