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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

A4988SETTR-T Image
  • Part#:A4988SETTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 28QFN
  • In Stock:44464
$0.75/pcsRFQ
ASEK773ECB-200B-T-DK Image
  • Part#:ASEK773ECB-200B-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR ACS773
  • In Stock:1448
$25.905/pcsRFQ
  • Part#:A1319LUATN-5-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC HALL EFFECT SENSOR 3.3V SIP
  • In Stock:102282
$0.369/pcsRFQ
  • Part#:A6277SLWTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LIN 150MA 20SOIC
  • In Stock:4608
 RFQ
  • Part#:A8591KEJTR-J-1
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK 3.3V 2A 10DFN
  • In Stock:58353
$0.656/pcsRFQ
  • Part#:A1363LLUTR-2-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 8TSSOP
  • In Stock:44156
$0.702/pcsRFQ
  • Part#:A4401KLTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC QUASI FLYBACK CONVERTER 8SOIC
  • In Stock:5676
 RFQ
A1186EUA Image
  • Part#:A1186EUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:4166
 RFQ
A1140LLHLT Image
  • Part#:A1140LLHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:5531
 RFQ
A1688LUBTN-L-T Image
  • Part#:A1688LUBTN-L-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURPOSE UB
  • In Stock:70426
$0.423/pcsRFQ
APEK4942GES-01-T-DK Image
  • Part#:APEK4942GES-01-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD EVAL FOR A4942GES
  • In Stock:795
$41.875/pcsRFQ
  • Part#:APEK4923GET-01-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD EVAL FOR A4923GET
  • In Stock:5127
 RFQ
  • Part#:A4959GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:DC MOTOR DRIVER 10DFN
  • In Stock:54388
$0.555/pcsRFQ
  • Part#:A3959SLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 28TSSOP
  • In Stock:31516
$1.07/pcsRFQ
A1145EUA-T Image
  • Part#:A1145EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:4140
 RFQ
  • Part#:A8590KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 3A 16TSSOP
  • In Stock:47289
$0.631/pcsRFQ
A3283LLT-T Image
  • Part#:A3283LLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT89-3
  • In Stock:4022
 RFQ
  • Part#:UDQ2916EB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 44PLCC
  • In Stock:5395
 RFQ
A1147LUA-T Image
  • Part#:A1147LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5332
 RFQ
  • Part#:A3946KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 16TSSOP
  • In Stock:46543
$0.679/pcsRFQ
A3969SETTR-T Image
  • Part#:A3969SETTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 28QFN
  • In Stock:4928
 RFQ
  • Part#:L6219DSTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:6037
 RFQ
A1221EUA-T Image
  • Part#:A1221EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:87275
$0.22/pcsRFQ
A1182ELHLT-T Image
  • Part#:A1182ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:4007
 RFQ
A1190LLHLX-T Image
  • Part#:A1190LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:110184
$0.21/pcsRFQ
A3340LUA-T Image
  • Part#:A3340LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5164
 RFQ
UDQ2916LB Image
  • Part#:UDQ2916LB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:4428
 RFQ
ACS750LCA-075 Image
  • Part#:ACS750LCA-075
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 75A AC/DC
  • In Stock:4220
 RFQ
ATS636LSETN-T Image
  • Part#:ATS636LSETN-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:4256
 RFQ
A1357LKB-T Image
  • Part#:A1357LKB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR PWM 3SIP
  • In Stock:52682
$0.571/pcsRFQ
  • Part#:A3980KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 28TSSOP
  • In Stock:29459
$1.082/pcsRFQ
A8293SETTR-T Image
  • Part#:A8293SETTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG LNB BOOST/LINEAR 28QFN
  • In Stock:67634
$0.484/pcsRFQ
A8586KLJTR-T Image
  • Part#:A8586KLJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 3.5A 8SOIC
  • In Stock:61543
$0.349/pcsRFQ
  • Part#:A4980KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER SPI 28TSSOP
  • In Stock:38954
$0.826/pcsRFQ
  • Part#:ACS725LLCTR-50AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 50A AC/DC
  • In Stock:42535
$0.785/pcsRFQ
A4408KLVTR-T Image
  • Part#:A4408KLVTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MULT-OUTPUT PMIC WATCHDOG, NPOR,
  • In Stock:42956
$0.919/pcsRFQ
A1308KUA-2-T Image
  • Part#:A1308KUA-2-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LINEAR HALL SENSOR 3SIP
  • In Stock:67188
$0.28/pcsRFQ
A3982SLB-T Image
  • Part#:A3982SLB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:29006
$1.035/pcsRFQ
A1645LK-I2 Image
  • Part#:A1645LK-I2
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SENSOR HALL EFFECT AC 4SIP
  • In Stock:4380
 RFQ
ASEK770LCB-050B-T-DK Image
  • Part#:ASEK770LCB-050B-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD DEMO 770LCB-050B SENSOR
  • In Stock:2682
$11.694/pcsRFQ
  • Part#:ACS725LLCTR-30AU-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 30A DC
  • In Stock:40208
$0.764/pcsRFQ
ACS754SCB-150-PSF Image
  • Part#:ACS754SCB-150-PSF
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 150A AC/DC
  • In Stock:4555
 RFQ
A4938EETTR-T Image
  • Part#:A4938EETTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 28QFN
  • In Stock:4166
 RFQ
A3212ELHLX-T Image
  • Part#:A3212ELHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR SOT23W
  • In Stock:201236
$0.115/pcsRFQ
A1101LLHLX-T Image
  • Part#:A1101LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:77817
$0.26/pcsRFQ
  • Part#:A3979SLP-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 28TSSOP
  • In Stock:21652
$1.815/pcsRFQ
  • Part#:ACS725LLCTR-20AU-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 20A DC
  • In Stock:47617
$0.764/pcsRFQ
  • Part#:A8589KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 2.5A 16TSSOP
  • In Stock:64586
$0.494/pcsRFQ
  • Part#:A3983SLPTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24TSSOP
  • In Stock:4677
 RFQ
A3948SLBTR Image
  • Part#:A3948SLBTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:5323
 RFQ
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