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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

A1142LUA Image
  • Part#:A1142LUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:4903
 RFQ
A6275ELW Image
  • Part#:A6275ELW
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LIN 75.5MA 16SOIC
  • In Stock:6007
 RFQ
A4409KLPTR-T Image
  • Part#:A4409KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG TRPL BUCK/LINEAR 20ETSSOP
  • In Stock:42202
$0.763/pcsRFQ
A3967SLBTR-T Image
  • Part#:A3967SLBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:42375
$0.78/pcsRFQ
A1156LLHLT-T Image
  • Part#:A1156LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:66057
$0.304/pcsRFQ
  • Part#:A1232LLETR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH BIPOLAR 8TSSOP
  • In Stock:89834
$0.419/pcsRFQ
A1152LUA-T Image
  • Part#:A1152LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:79600
$0.244/pcsRFQ
  • Part#:A8582KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 2A 16TSSOP
  • In Stock:80719
$0.453/pcsRFQ
  • Part#:ASEK780KLR-150U-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR ACS780XLR
  • In Stock:590
$54.963/pcsRFQ
A1182LLHLT Image
  • Part#:A1182LLHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:5073
 RFQ
A3211EUA-T Image
  • Part#:A3211EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR 3SIP
  • In Stock:5192
 RFQ
A1186LUA-T Image
  • Part#:A1186LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:4373
 RFQ
  • Part#:A6818KEPTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRVR 32BIT SER 44PLCC
  • In Stock:4106
 RFQ
A1366LKTTN-2-T Image
  • Part#:A1366LKTTN-2-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 4SIP
  • In Stock:46733
$0.765/pcsRFQ
APEK3909GLY-01-T-DK Image
  • Part#:APEK3909GLY-01-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR A3909
  • In Stock:1301
$30.257/pcsRFQ
A1366LKTTN-1-T Image
  • Part#:A1366LKTTN-1-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 4SIP
  • In Stock:51101
$0.67/pcsRFQ
A4955GLPTR-T Image
  • Part#:A4955GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DC MOTOR CNTRL PAR 20TSSOP
  • In Stock:62094
$0.304/pcsRFQ
A1260ELHLT-T Image
  • Part#:A1260ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:94428
$0.233/pcsRFQ
A1445EEWLT-P Image
  • Part#:A1445EEWLT-P
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER ON/OFF 6DFN
  • In Stock:4517
 RFQ
  • Part#:A3983SLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24TSSOP
  • In Stock:33054
$0.972/pcsRFQ
A1190LLHLT-T Image
  • Part#:A1190LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:76903
$0.26/pcsRFQ
ACS710KLATR-25CB-NL-T Image
  • Part#:ACS710KLATR-25CB-NL-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 25A AC/DC
  • In Stock:41577
$0.78/pcsRFQ
  • Part#:A1156LUBTN-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:2-WIRE FACTORY PROGRAMMED SWITCH
  • In Stock:92472
$0.254/pcsRFQ
A3910EEETR-T Image
  • Part#:A3910EEETR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 8DFN
  • In Stock:205076
$0.093/pcsRFQ
A6A259KLB Image
  • Part#:A6A259KLB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC PWR DRVR 8BIT ADDRESS 24SOIC
  • In Stock:4220
 RFQ
  • Part#:A3964SLBTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 20SOIC
  • In Stock:4643
 RFQ
  • Part#:A6801SA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SINK DRIVER LATCHED 22-DIP
  • In Stock:6008
 RFQ
A3290KLHLX-T Image
  • Part#:A3290KLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:156230
$0.135/pcsRFQ
A1302ELHLX-T Image
  • Part#:A1302ELHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:6017
 RFQ
  • Part#:A8519KETTR-R-1
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:QUAD STRING BOOST LED DRIVER FOR
  • In Stock:55962
$0.707/pcsRFQ
  • Part#:A8515GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER RGLTR DIM 16TSSOP
  • In Stock:64875
$0.552/pcsRFQ
  • Part#:A3979SLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 28TSSOP
  • In Stock:27653
$1.336/pcsRFQ
A1382LUA-T Image
  • Part#:A1382LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 3SIP
  • In Stock:5641
 RFQ
  • Part#:A3959SLP-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 28TSSOP
  • In Stock:25002
$1.36/pcsRFQ
ACS758LCB-050B-PFF-T Image
  • Part#:ACS758LCB-050B-PFF-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 50A AC/DC
  • In Stock:24825
$1.486/pcsRFQ
  • Part#:A1245LLHLT-I1-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23-3
  • In Stock:72232
$0.264/pcsRFQ
A3230LLHLT-T Image
  • Part#:A3230LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH BIPOLAR SOT23W
  • In Stock:4520
 RFQ
  • Part#:A6810EA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRVR 10BIT SER 18DIP
  • In Stock:5334
 RFQ
  • Part#:A1338LLETR-P-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR ANGLE 360DEG SMD
  • In Stock:58706
$0.586/pcsRFQ
A3241EUA Image
  • Part#:A3241EUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:4957
 RFQ
APEK4447SLJ-01-T-DK Image
  • Part#:APEK4447SLJ-01-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD EVAL FOR A4447SLJ
  • In Stock:779
$46.915/pcsRFQ
  • Part#:A3425ELTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH BIPOLAR 8SOIC
  • In Stock:5183
 RFQ
  • Part#:ACS713ELCTR-30A-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 30A DC
  • In Stock:44989
$0.675/pcsRFQ
  • Part#:A3980KLPTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 28TSSOP
  • In Stock:4931
 RFQ
  • Part#:A6271KLPTR-T-1
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LINEAR 16TSSOP
  • In Stock:53180
$0.619/pcsRFQ
A2557ELB-T Image
  • Part#:A2557ELB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER QUAD 60V 300MA 16SOIC
  • In Stock:64552
$0.523/pcsRFQ
ACS711EEXLT-31AB-T Image
  • Part#:ACS711EEXLT-31AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 31A AC/DC
  • In Stock:4947
 RFQ
A3281LLHLT-T Image
  • Part#:A3281LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:4990
 RFQ
  • Part#:A4401KL-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC QUASI FLYBACK CONVERTER 8SOIC
  • In Stock:83908
$0.436/pcsRFQ
  • Part#:ASEK-31313KLEA-1000-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD ASEK-31313KLEA-1000
  • In Stock:5839
 RFQ
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