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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

A1319LLHLX-5-T Image
  • Part#:A1319LLHLX-5-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:65859
$0.345/pcsRFQ
  • Part#:A6276ELW
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LIN 75.5MA 24SOIC
  • In Stock:5909
 RFQ
A3240LLTTR-T Image
  • Part#:A3240LLTTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT89-3
  • In Stock:4258
 RFQ
A1322LUA Image
  • Part#:A1322LUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 3SIP
  • In Stock:4333
 RFQ
  • Part#:A4960SJPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC FAN DRIVER BLDC QFP
  • In Stock:41493
$0.951/pcsRFQ
A3281ELTTR Image
  • Part#:A3281ELTTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT89-3
  • In Stock:5080
 RFQ
A1180LUA Image
  • Part#:A1180LUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:4103
 RFQ
A1309LLHLX-9-T Image
  • Part#:A1309LLHLX-9-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:83091
$0.23/pcsRFQ
ATS617LSGTN-T Image
  • Part#:ATS617LSGTN-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:21606
$1.502/pcsRFQ
A3240LLHLT Image
  • Part#:A3240LLHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:5603
 RFQ
A1146LLHLT-T Image
  • Part#:A1146LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:4136
 RFQ
A1186LLHLT Image
  • Part#:A1186LLHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:4656
 RFQ
  • Part#:A4962KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER
  • In Stock:43752
$0.697/pcsRFQ
A1186EUA-T Image
  • Part#:A1186EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5376
 RFQ
A6812EEPTR Image
  • Part#:A6812EEPTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRVR 20BIT SER 28PLCC
  • In Stock:4843
 RFQ
A3966ELBTR-T Image
  • Part#:A3966ELBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16SOIC
  • In Stock:3980
 RFQ
  • Part#:A8600EJPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG MULTIPLE OUTPUT QFP
  • In Stock:13405
$2.298/pcsRFQ
  • Part#:A3940KLWTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC CTRLR MOSFET FULL 28SOIC
  • In Stock:5743
 RFQ
A1667LK-T Image
  • Part#:A1667LK-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH 4SIP
  • In Stock:63073
$0.569/pcsRFQ
ACS70331EESATR-005B3 Image
  • Part#:ACS70331EESATR-005B3
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:HIGH SENSITIVITY, 1 MHZ, GMR-BAS
  • In Stock:87650
$0.255/pcsRFQ
ASEK-21-KIT-T-DK Image
  • Part#:ASEK-21-KIT-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD ASEK HALL SENSOR
  • In Stock:38
$912.981/pcsRFQ
$346.631/pcsRFQ
ALS31300EEJALU-1000 Image
  • Part#:ALS31300EEJALU-1000
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR MAGNETIC HALL EFFECT
  • In Stock:95050
$0.413/pcsRFQ
A1214LLHLT-T Image
  • Part#:A1214LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:66230
$0.312/pcsRFQ
A8285SLBTR-T Image
  • Part#:A8285SLBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LNB SUPPLY/VOLTAGE REG 16SOIC
  • In Stock:5772
 RFQ
  • Part#:A6267KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRVR CTRLR DIM 1A 16TSSOP
  • In Stock:49513
$0.701/pcsRFQ
  • Part#:ATS344LSPTN-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:HIGH-PRECISION LINEAR HALL-EFFEC
  • In Stock:25455
$1.544/pcsRFQ
A3245EUA Image
  • Part#:A3245EUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR 3SIP
  • In Stock:4488
 RFQ
A1319LLHLT-5-T Image
  • Part#:A1319LLHLT-5-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:80878
$0.438/pcsRFQ
A3340LLHLT-T Image
  • Part#:A3340LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:5049
 RFQ
A3240ELTTR-T Image
  • Part#:A3240ELTTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT89-3
  • In Stock:4711
 RFQ
  • Part#:A1308LLHLT-1-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:83872
$0.263/pcsRFQ
A1213EUA-T Image
  • Part#:A1213EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:4990
 RFQ
ACS716KLATR-25CB-NL-T Image
  • Part#:ACS716KLATR-25CB-NL-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 25A AC/DC
  • In Stock:33991
$0.951/pcsRFQ
  • Part#:A6276ELP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LIN 75.5MA 24TSSOP
  • In Stock:5093
 RFQ
  • Part#:A5979GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MICROSTEPPING DMOS DRIVER WITH T
  • In Stock:71920
$0.531/pcsRFQ
ACS756SCA-100B-PFF-T Image
  • Part#:ACS756SCA-100B-PFF-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 100A AC/DC
  • In Stock:4707
 RFQ
A1392SEHLX-T Image
  • Part#:A1392SEHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 6MLP
  • In Stock:82751
$0.254/pcsRFQ
A1121ELHLT-T Image
  • Part#:A1121ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:86263
$0.264/pcsRFQ
A4450KESTR-J Image
  • Part#:A4450KESTR-J
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG CTRLR BUCK-BOOST 20QFN
  • In Stock:59457
$0.523/pcsRFQ
ACS758ECB-200U-PFF-T Image
  • Part#:ACS758ECB-200U-PFF-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 200A DC
  • In Stock:26371
$1.494/pcsRFQ
A1146LUA-T Image
  • Part#:A1146LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5935
 RFQ
  • Part#:A1225LLTTK-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT89-3
  • In Stock:109381
$0.199/pcsRFQ
ASEK759KCB-150B-T-DK Image
  • Part#:ASEK759KCB-150B-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD DEMO 759KCB-150B SENSOR
  • In Stock:3288
$11.972/pcsRFQ
A3946KLBTR-T Image
  • Part#:A3946KLBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 16SOIC
  • In Stock:5193
 RFQ
  • Part#:A3941KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOSFET FULL BRDG AUTO 28TSSOP
  • In Stock:49732
$0.734/pcsRFQ
ALS31300EEJALU-JOY Image
  • Part#:ALS31300EEJALU-JOY
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR MAGNETIC HALL EFFECT
  • In Stock:83832
$0.277/pcsRFQ
A1101ELHLT-T Image
  • Part#:A1101ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:65576
$0.315/pcsRFQ
A3283LLTTR Image
  • Part#:A3283LLTTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT89-3
  • In Stock:5793
 RFQ
  • Part#:A3936SED
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 44PLCC
  • In Stock:4196
 RFQ
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