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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

A1106LUA-T Image
  • Part#:A1106LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5065
 RFQ
  • Part#:A6833SEP-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SINK DRIVER 32BIT LATCH 44PLC
  • In Stock:18528
$1.644/pcsRFQ
A3290KUA-T Image
  • Part#:A3290KUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:116814
$0.181/pcsRFQ
  • Part#:A3984SLP-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24TSSOP
  • In Stock:27063
$1.143/pcsRFQ
A3988SJP-T Image
  • Part#:A3988SJP-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 48LQFP
  • In Stock:4641
 RFQ
  • Part#:ACS713ELCTR-20A-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 20A DC
  • In Stock:44450
$0.69/pcsRFQ
A4490EESTR-T Image
  • Part#:A4490EESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ TRPL 20QFN
  • In Stock:63143
$0.483/pcsRFQ
UDN2916B-T Image
  • Part#:UDN2916B-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24DIP
  • In Stock:5049
 RFQ
A1148ELHLT Image
  • Part#:A1148ELHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:4004
 RFQ
ACS717KMATR-10B-T Image
  • Part#:ACS717KMATR-10B-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 10A AC/DC
  • In Stock:45231
$0.765/pcsRFQ
A3241ELHLT-T Image
  • Part#:A3241ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:3990
 RFQ
  • Part#:ASEK72981LLRA-100B5-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD ASEK72981LLRA-100B5
  • In Stock:1691
$23.005/pcsRFQ
A3250EUA Image
  • Part#:A3250EUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5355
 RFQ
A2557KEBTR-T Image
  • Part#:A2557KEBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER QUAD 60V 300MA 28PLCC
  • In Stock:5199
 RFQ
A8735EEETR-T Image
  • Part#:A8735EEETR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC PHOTOFLASH CAP CHARGER 8DFN
  • In Stock:5483
 RFQ
A4936METTR-T Image
  • Part#:A4936METTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 32QFN
  • In Stock:4527
 RFQ
  • Part#:A1245LLHLX-I2-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23-3
  • In Stock:93927
$0.222/pcsRFQ
A8510GECTR-T Image
  • Part#:A8510GECTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRVR RGLTR DIM 40MA 26QFN
  • In Stock:5949
 RFQ
A1205ELHLT-T Image
  • Part#:A1205ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:5429
 RFQ
  • Part#:ARG82800KLVATR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:PMIC FOR SAFETY-RELATED SYSTEMS
  • In Stock:21156
$1.425/pcsRFQ
  • Part#:A3940KLP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC CTRLR MOSFET FULL 28TSSOP
  • In Stock:28250
$1.154/pcsRFQ
A1315LLHLX-2-T Image
  • Part#:A1315LLHLX-2-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC HALL EFFECT SENSOR SOT23W
  • In Stock:92782
$0.23/pcsRFQ
A1323EUA Image
  • Part#:A1323EUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 3SIP
  • In Stock:5012
 RFQ
ASEK-07-T-KIT-DK Image
  • Part#:ASEK-07-T-KIT-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:KIT EVALUATION SENSOR
  • In Stock:132
$252.84/pcsRFQ
A3211EELLT-T Image
  • Part#:A3211EELLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR 3DFN
  • In Stock:4122
 RFQ
A3240ELTTR Image
  • Part#:A3240ELTTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT89-3
  • In Stock:5689
 RFQ
A1262ELHLT-X-T Image
  • Part#:A1262ELHLT-X-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:2D HALL EFFECT DUAL LATCH
  • In Stock:92654
$0.204/pcsRFQ
  • Part#:A4979GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER SER 28TSSOP
  • In Stock:56299
$0.694/pcsRFQ
ATS128LSETN-T Image
  • Part#:ATS128LSETN-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:22618
$1.71/pcsRFQ
  • Part#:ACS722LLCTR-20AU-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 20A DC
  • In Stock:51316
$0.75/pcsRFQ
  • Part#:A6812ELWTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRVR 20BIT SER 28SOIC
  • In Stock:4204
 RFQ
  • Part#:ACS723LLCTR-40AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 40A AC/DC
  • In Stock:42697
$0.746/pcsRFQ
  • Part#:ACS724LMATR-20AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:CURRENT SENSOR W/COMMON-MODE FIE
  • In Stock:35905
$0.904/pcsRFQ
ACS71020KMABTR-090B3-I2C Image
  • Part#:ACS71020KMABTR-090B3-I2C
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SINGLE PHASE, ISOLATED, POWER MO
  • In Stock:53583
$0.718/pcsRFQ
  • Part#:ASEK722KMA-40AB-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR ACS722KMA
  • In Stock:1795
$20.469/pcsRFQ
A1148LUA-T Image
  • Part#:A1148LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5093
 RFQ
ALS31000LLHALX Image
  • Part#:ALS31000LLHALX
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR SOT23W
  • In Stock:78723
$0.288/pcsRFQ
A1425LK Image
  • Part#:A1425LK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:3989
 RFQ
A3281EUA-T Image
  • Part#:A3281EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:4717
 RFQ
A3282EUA Image
  • Part#:A3282EUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:5831
 RFQ
A1212EUA-T Image
  • Part#:A1212EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:3972
 RFQ
APEK4963GLP-01-T-DK Image
  • Part#:APEK4963GLP-01-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD EVAL MOTOR CONTROL A4963
  • In Stock:591
$52.492/pcsRFQ
A1323ELHLT-T Image
  • Part#:A1323ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:5083
 RFQ
A1123LLHLX-T Image
  • Part#:A1123LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC HALL EFFECT SWITCH UNI SOT23W
  • In Stock:108878
$0.211/pcsRFQ
A1210LLHLT-T Image
  • Part#:A1210LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:93806
$0.369/pcsRFQ
  • Part#:ASEK31300EEJA-500-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR ALS31300
  • In Stock:813
$44.29/pcsRFQ
APEK4953ELJ-01-T-DK Image
  • Part#:APEK4953ELJ-01-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD EVAL FOR A4953ELJ
  • In Stock:1301
$27.811/pcsRFQ
A8483EEKTR-T Image
  • Part#:A8483EEKTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BOOST ADJ 0.35A 5TDFN
  • In Stock:4780
 RFQ
  • Part#:A1334LLETR-30-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR ANGLE 360DEG SMD
  • In Stock:75447
$0.518/pcsRFQ
A3230LLHLT Image
  • Part#:A3230LLHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH BIPOLAR SOT23W
  • In Stock:5691
 RFQ
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