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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#:A5949GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:THREE PHASE FAN CONTROLLER
  • In Stock:64241
$0.314/pcsRFQ
A1120LUA-T Image
  • Part#:A1120LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:99338
$0.232/pcsRFQ
A3291KLHLX-T Image
  • Part#:A3291KLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:138666
$0.138/pcsRFQ
A8297SETTR-T Image
  • Part#:A8297SETTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG LNB DUAL SUPPLY 28QFN
  • In Stock:48247
$0.816/pcsRFQ
  • Part#:A6217KEJTR-1-J
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:AUTOMOTIVE GRADE CONSTANT CURREN
  • In Stock:81254
$0.281/pcsRFQ
ASEK770LCB-100U-T-DK Image
  • Part#:ASEK770LCB-100U-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD DEMO 770LCB-100U SENSOR
  • In Stock:2935
$11.895/pcsRFQ
UDN2559EBTR Image
  • Part#:UDN2559EBTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER QUAD PROTECTED 28PLCC
  • In Stock:4506
 RFQ
A4490EES-T Image
  • Part#:A4490EES-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ TRPL 20QFN
  • In Stock:78863
$0.491/pcsRFQ
A1301KUA-T Image
  • Part#:A1301KUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 3SIP
  • In Stock:5566
 RFQ
A3283LLHLT-T Image
  • Part#:A3283LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:4335
 RFQ
  • Part#:A6810ELWTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRVR 10BIT SER 20SOIC
  • In Stock:4003
 RFQ
  • Part#:A3946KLP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 16TSSOP
  • In Stock:43337
$0.808/pcsRFQ
  • Part#:ASEK71020KMAB-090B3-I2C
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR ACS71020
  • In Stock:991
$37.461/pcsRFQ
A3283LLT Image
  • Part#:A3283LLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT89-3
  • In Stock:5365
 RFQ
A1121LLHLX-T Image
  • Part#:A1121LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:94467
$0.214/pcsRFQ
A1262LLHLT-T Image
  • Part#:A1262LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W-5
  • In Stock:83342
$0.27/pcsRFQ
  • Part#:A1333LLPTR-DD-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR ANGLE 360DEG SMD
  • In Stock:39797
$0.952/pcsRFQ
ASEK781KLR-150B-T-DK Image
  • Part#:ASEK781KLR-150B-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR ACS781XLR
  • In Stock:1382
$23.843/pcsRFQ
ACS722KMATR-10AB-T Image
  • Part#:ACS722KMATR-10AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 10A AC/DC
  • In Stock:32648
$0.917/pcsRFQ
ACS758ECB-200B-PFF-T Image
  • Part#:ACS758ECB-200B-PFF-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 200A AC/DC
  • In Stock:24449
$1.471/pcsRFQ
ASEK-1330-T-KIT-DK Image
  • Part#:ASEK-1330-T-KIT-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR A1330
  • In Stock:57
$642.776/pcsRFQ
  • Part#:ASEK718KMA-10AB-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR ACS718
  • In Stock:1335
$28.164/pcsRFQ
  • Part#:A4919GLPTR-5-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:THREE PHASE MOSFET DRIVER WITH I
  • In Stock:52826
$0.667/pcsRFQ
A2557SLB Image
  • Part#:A2557SLB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER QUAD 60V 300MA 16SOIC
  • In Stock:4952
 RFQ
  • Part#:A4939KLPTR-5-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOSFET DRIVER 3PH TSSOP
  • In Stock:50248
$0.655/pcsRFQ
APS12215LLHALX Image
  • Part#:APS12215LLHALX
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:344370
$0.066/pcsRFQ
A3295KUA-T Image
  • Part#:A3295KUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5329
 RFQ
A3422LKA-T Image
  • Part#:A3422LKA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH BIPOLAR 5SIP
  • In Stock:5924
 RFQ
  • Part#:A6818SEP-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRVR 32BIT SER 44PLCC
  • In Stock:18466
$1.66/pcsRFQ
A4915METTR-T Image
  • Part#:A4915METTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 28QFN
  • In Stock:39573
$0.771/pcsRFQ
  • Part#:A5984GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER STEP/DIR 24TSSOP
  • In Stock:83855
$0.434/pcsRFQ
A8300SESTR-1-T Image
  • Part#:A8300SESTR-1-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG LNB SUPPLY/CTRL 24QFN
  • In Stock:4824
 RFQ
  • Part#:A1359LLETR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG/PWM 8TSSOP
  • In Stock:47488
$0.68/pcsRFQ
A3213LLHLT-T Image
  • Part#:A3213LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR SOT23W
  • In Stock:111876
$0.191/pcsRFQ
A3907ECGTR Image
  • Part#:A3907ECGTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER I2C 6WLCSP
  • In Stock:4174
 RFQ
  • Part#:ACS710KLATR-10BB-NL-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT 10A
  • In Stock:49447
$0.783/pcsRFQ
A6812EEPTR-T Image
  • Part#:A6812EEPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRVR 20BIT SER 28PLCC
  • In Stock:5995
 RFQ
  • Part#:A3922KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR
  • In Stock:39458
$0.901/pcsRFQ
  • Part#:A4985SLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24TSSOP
  • In Stock:56708
$0.542/pcsRFQ
ASEK759LCB-100B-T-DK Image
  • Part#:ASEK759LCB-100B-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD DEMO 759LCB-100B SENSOR
  • In Stock:3121
$12.06/pcsRFQ
ASEK-1335-SUBKIT-T Image
  • Part#:ASEK-1335-SUBKIT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR A1335
  • In Stock:260
$139.848/pcsRFQ
A4919GETTR-3-T Image
  • Part#:A4919GETTR-3-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:THREE PHASE MOSFET DRIVER W/ON-B
  • In Stock:62518
$0.59/pcsRFQ
  • Part#:A6810SLW-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRVR 10BIT SER 20SOIC
  • In Stock:77703
$0.439/pcsRFQ
APS13290KLHALT Image
  • Part#:APS13290KLHALT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:HIGH PERFORMANCE GENERAL PURPOSE
  • In Stock:141480
$0.15/pcsRFQ
APS12235LLHALU Image
  • Part#:APS12235LLHALU
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:LOW VOLT CHOPPER STABILIZED PREC
  • In Stock:126162
$0.154/pcsRFQ
  • Part#:ASEK-1332-T-KIT-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:KIT EVALUATION SENSOR
  • In Stock:70
$472.945/pcsRFQ
A6274KLPTR-T-1 Image
  • Part#:A6274KLPTR-T-1
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRVR LINEAR 60MA 20TSSOP
  • In Stock:108465
$0.36/pcsRFQ
A1302KLHLX-T Image
  • Part#:A1302KLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:5410
 RFQ
ALS31300EEJASR-1000 Image
  • Part#:ALS31300EEJASR-1000
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:3-AXIS LINEAR HALL W/I2C OUTPUT
  • In Stock:75518
$0.307/pcsRFQ
A1422LK Image
  • Part#:A1422LK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:4371
 RFQ
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