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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#:A6277EA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LINEAR 120MA 20DIP
  • In Stock:5751
 RFQ
A1389LLHLT-RP9-T Image
  • Part#:A1389LLHLT-RP9-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:83783
$0.448/pcsRFQ
A8513KLYTR-T Image
  • Part#:A8513KLYTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER RGLTR DIM 10MSOP
  • In Stock:81109
$0.406/pcsRFQ
A3968SLB Image
  • Part#:A3968SLB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16SOIC
  • In Stock:4655
 RFQ
A1148ELHLT-T Image
  • Part#:A1148ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:4888
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A8434EESTR-T Image
  • Part#:A8434EESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRVR RGLTR DIM 30MA 16QFN
  • In Stock:4790
 RFQ
  • Part#:A8603KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG MULTIPLE OUTPUT 24TSSOP
  • In Stock:59961
$0.548/pcsRFQ
A8287SLBTR-T Image
  • Part#:A8287SLBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LNB SUPPLY/VOLTAGE REG 24SOIC
  • In Stock:6046
 RFQ
A1150LUA-T Image
  • Part#:A1150LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:79357
$0.253/pcsRFQ
A8585KLKTR-T-2 Image
  • Part#:A8585KLKTR-T-2
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:WIDE INPUT VOLTAGE 2A BUCK REGUL
  • In Stock:63489
$0.49/pcsRFQ
ACS711EEXLT-15AB-T Image
  • Part#:ACS711EEXLT-15AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 15.5A AC/DC
  • In Stock:87165
$0.228/pcsRFQ
ASEK711KLC-25AB-T-DK Image
  • Part#:ASEK711KLC-25AB-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD DEMO 711KLC-25AB SENSOR
  • In Stock:1737
$21.366/pcsRFQ
  • Part#:ACS725LLCTR-40AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 40A AC/DC
  • In Stock:39542
$0.793/pcsRFQ
A3930KJPTR-T Image
  • Part#:A3930KJPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 48LQFP
  • In Stock:19144
$1.565/pcsRFQ
A3283LLHLT Image
  • Part#:A3283LLHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:5230
 RFQ
A1202LLHLT-T Image
  • Part#:A1202LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:4338
 RFQ
  • Part#:ACS724LMATR-30AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:CURRENT SENSOR W/COMMON-MODE FIE
  • In Stock:33041
$0.944/pcsRFQ
A1242LLHLT-I2-T Image
  • Part#:A1242LLHLT-I2-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:5166
 RFQ
  • Part#:A5931GESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSORLESS SINUSOIDAL FAN DRIVER
  • In Stock:74575
$0.401/pcsRFQ
A6821SLWTR-T Image
  • Part#:A6821SLWTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SINK DVR 8BIT LATCH 16SOIC
  • In Stock:4096
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  • Part#:A6841ELWTR-20-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SINK DRIVER 8BIT LATCH 20SOIC
  • In Stock:5980
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ATS665LSGTN Image
  • Part#:ATS665LSGTN
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:4579
 RFQ
A1202LUA-T Image
  • Part#:A1202LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:4474
 RFQ
  • Part#:ASEK717KMA-20AB-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR ACS717
  • In Stock:1168
$28.561/pcsRFQ
  • Part#:A3936SED-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 44PLCC
  • In Stock:19305
$1.967/pcsRFQ
  • Part#:A1157LUBTN-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 2SIP
  • In Stock:80635
$0.257/pcsRFQ
A3955SLBTR Image
  • Part#:A3955SLBTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16SOIC
  • In Stock:4886
 RFQ
A1383ELHLT-T Image
  • Part#:A1383ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:4268
 RFQ
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  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER QUAD PROTECTED 16DIP
  • In Stock:4891
 RFQ
A1326LLHLX-T Image
  • Part#:A1326LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:78445
$0.279/pcsRFQ
A1309LLHLX-RP9-T Image
  • Part#:A1309LLHLX-RP9-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:99619
$0.233/pcsRFQ
ACS781KLRTR-150U-T Image
  • Part#:ACS781KLRTR-150U-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:THERMALLY ENHANCED CURRENT SENSO
  • In Stock:38430
$0.862/pcsRFQ
A3251LUA Image
  • Part#:A3251LUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5225
 RFQ
A6275ELWTR-T Image
  • Part#:A6275ELWTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LIN 75.5MA 16SOIC
  • In Stock:4439
 RFQ
A1324LLHLT-T Image
  • Part#:A1324LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:72320
$0.333/pcsRFQ
ASEK716KLA-6BB-T-DK Image
  • Part#:ASEK716KLA-6BB-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD DEMO 716KLA-6BB SENSOR
  • In Stock:1264
$30.832/pcsRFQ
ASEK-1367-SUBKIT-T-DK Image
  • Part#:ASEK-1367-SUBKIT-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR A1367
  • In Stock:703
$53.619/pcsRFQ
  • Part#:L6219DS
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:5232
 RFQ
A4403GEUTR-T Image
  • Part#:A4403GEUTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 3A 16QFN
  • In Stock:73066
$0.313/pcsRFQ
A1322LUA-T Image
  • Part#:A1322LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 3SIP
  • In Stock:5079
 RFQ
A1384ELHLX-T Image
  • Part#:A1384ELHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:3975
 RFQ
  • Part#:A6272KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:AUTOMOTIVE LED DRIVER 2 CHANNEL
  • In Stock:58015
$0.35/pcsRFQ
A3281ELHLT Image
  • Part#:A3281ELHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:4868
 RFQ
A6275SLW Image
  • Part#:A6275SLW
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LIN 75.5MA 16SOIC
  • In Stock:5453
 RFQ
A1221LLHLT-T Image
  • Part#:A1221LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:76938
$0.306/pcsRFQ
  • Part#:A8519KLPTR-T-1
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:QUAD STRING BOOST LED DRIVER FOR
  • In Stock:49639
$0.727/pcsRFQ
A3992SB-T Image
  • Part#:A3992SB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER SER 24DIP
  • In Stock:5398
 RFQ
  • Part#:ACS714LLCTR-05B-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 5A AC/DC
  • In Stock:42847
$0.717/pcsRFQ
A1121EUA-T Image
  • Part#:A1121EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:107396
$0.201/pcsRFQ
  • Part#:A1359LLETR-RP-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC HALL EFFECT SENSOR 8TSSOP
  • In Stock:53023
$0.617/pcsRFQ
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