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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#:ACS723LLCTR-20AU-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 20A DC
  • In Stock:47155
$0.743/pcsRFQ
A3955SLB-T Image
  • Part#:A3955SLB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16SOIC
  • In Stock:47265
$0.792/pcsRFQ
A3280ELHLT-T Image
  • Part#:A3280ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:5832
 RFQ
  • Part#:ASEK72981KLRA-150B5-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD ASEK72981KLRA-150B5
  • In Stock:1303
$23.497/pcsRFQ
APEK8672EEG-T Image
  • Part#:APEK8672EEG-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD DEMO FOR A8672
  • In Stock:5797
 RFQ
A3212LLHLT Image
  • Part#:A3212LLHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR SOT23W
  • In Stock:4582
 RFQ
APS12626LLHALT-AAP Image
  • Part#:APS12626LLHALT-AAP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:2D HALL EFFECT QUADRATURE DUAL L
  • In Stock:121579
$0.194/pcsRFQ
  • Part#:A3985SLDTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOSFET DRVR PROG DUAL 38TSSOP
  • In Stock:26568
$1.439/pcsRFQ
A1148EUA-T Image
  • Part#:A1148EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:4085
 RFQ
  • Part#:A3977SLP-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 28TSSOP
  • In Stock:20437
$1.738/pcsRFQ
A1322EUA-T Image
  • Part#:A1322EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 3SIP
  • In Stock:5662
 RFQ
  • Part#:ASEK723LLC-05AB-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR ACS723LLC
  • In Stock:1100
$29.669/pcsRFQ
  • Part#:APEK4933KJP-01-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD EVAL FOR A4933KJP
  • In Stock:372
$83.448/pcsRFQ
  • Part#:APEK3992SLP-01-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD EVAL FOR A3992SLP
  • In Stock:637
$47.882/pcsRFQ
  • Part#:A5944GEETR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC FAN DRIVER 3PH
  • In Stock:96996
$0.198/pcsRFQ
  • Part#:UDN2982LWTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRIVER 8CHAN 20SOIC
  • In Stock:4038
 RFQ
  • Part#:ACS723LLCTR-20AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 20A AC/DC
  • In Stock:35422
$0.866/pcsRFQ
  • Part#:A5348CA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SMOKE DETECTOR ION 16DIP
  • In Stock:5523
 RFQ
A8295SESTR-T Image
  • Part#:A8295SESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG LNB SGL SUPPLY 20QFN
  • In Stock:4928
 RFQ
ASEK770KCB-150U-T-DK Image
  • Part#:ASEK770KCB-150U-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD DEMO 770KCB-150U SENSOR
  • In Stock:2999
$11.688/pcsRFQ
  • Part#:A6280EA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRVR LIN DIM 150MA 16DIP
  • In Stock:67709
$0.349/pcsRFQ
UDK2559EBTR Image
  • Part#:UDK2559EBTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER QUAD PROTECTED 28PLCC
  • In Stock:4356
 RFQ
A1222ELHLT-T Image
  • Part#:A1222ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:123201
$0.173/pcsRFQ
  • Part#:A3425LL
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH BIPOLAR 8SOIC
  • In Stock:5182
 RFQ
A1101LUA-T Image
  • Part#:A1101LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:73364
$0.322/pcsRFQ
A1121LLHLT-T Image
  • Part#:A1121LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:67456
$0.301/pcsRFQ
  • Part#:ASEK-31313KLEA-JOY-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD ASEK-31313KLEA-JOY
  • In Stock:4132
 RFQ
A1229LUA-T Image
  • Part#:A1229LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:88659
$0.258/pcsRFQ
APEK4952ELY-01-T-DK Image
  • Part#:APEK4952ELY-01-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD EVAL FOR A4952ELY
  • In Stock:1211
$28.94/pcsRFQ
ATS636LSETN Image
  • Part#:ATS636LSETN
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:5298
 RFQ
A1204LUA-T Image
  • Part#:A1204LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:4406
 RFQ
A4955KLPTR-T Image
  • Part#:A4955KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DC MOTOR CNTRL PAR 20TSSOP
  • In Stock:62641
$0.327/pcsRFQ
ACS754SCB-130-PFF Image
  • Part#:ACS754SCB-130-PFF
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 130A AC/DC
  • In Stock:4369
 RFQ
A1156LLHLX-T Image
  • Part#:A1156LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:113722
$0.209/pcsRFQ
  • Part#:A1155LUBTN-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:2-WIRE FACTORY PROGRAMMED SWITCH
  • In Stock:80707
$0.255/pcsRFQ
  • Part#:A5940GEJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC FAN DRIVER 3PH
  • In Stock:79289
$0.258/pcsRFQ
A1106LLHLT-T Image
  • Part#:A1106LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:76724
$0.283/pcsRFQ
A1146EUA-T Image
  • Part#:A1146EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5694
 RFQ
ACS716KLATR-12CB-T Image
  • Part#:ACS716KLATR-12CB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 12.5A AC/DC
  • In Stock:38023
$0.787/pcsRFQ
A4984SESTR-T Image
  • Part#:A4984SESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24QFN
  • In Stock:63556
$0.582/pcsRFQ
  • Part#:A3988SEVTR-1-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MOTOR DRIVER 36QFN
  • In Stock:40713
$0.844/pcsRFQ
A1363LKTTN-10-T Image
  • Part#:A1363LKTTN-10-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 4SIP
  • In Stock:52326
$0.703/pcsRFQ
  • Part#:A6277SA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LINEAR 150MA 20DIP
  • In Stock:5070
 RFQ
A8904SLBTR Image
  • Part#:A8904SLBTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 24SOIC
  • In Stock:5907
 RFQ
  • Part#:ATS612LSB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:5204
 RFQ
ACS759KCB-150B-PFF-T Image
  • Part#:ACS759KCB-150B-PFF-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 150A AC/DC
  • In Stock:25758
$1.513/pcsRFQ
  • Part#:A8513KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER RGLTR DIM 16TSSOP
  • In Stock:77276
$0.443/pcsRFQ
A3283ELTTR Image
  • Part#:A3283ELTTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT89-3
  • In Stock:5794
 RFQ
A5950KEUSR-J Image
  • Part#:A5950KEUSR-J
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DC MOTOR DRIVER PWM 16QFN
  • In Stock:69411
$0.333/pcsRFQ
A1308LLHLT-05-T Image
  • Part#:A1308LLHLT-05-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:73062
$0.263/pcsRFQ
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