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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

A1308LLHLX-3-T Image
  • Part#:A1308LLHLX-3-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:91268
$0.232/pcsRFQ
A1123ELHLT-T Image
  • Part#:A1123ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:83231
$0.275/pcsRFQ
A1382EUA-T Image
  • Part#:A1382EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 3SIP
  • In Stock:5751
 RFQ
A8519KLPTR-T Image
  • Part#:A8519KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER RGLTR DIM 20TSSOP
  • In Stock:43893
$0.717/pcsRFQ
A1266ELHLX-SO3-T Image
  • Part#:A1266ELHLX-SO3-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOL SOT23-3
  • In Stock:141543
$0.136/pcsRFQ
  • Part#:A1131ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:TWO-WIRE ASIL-B SWITCH W/ BACKGR
  • In Stock:87568
$0.224/pcsRFQ
A3966SLB Image
  • Part#:A3966SLB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16SOIC
  • In Stock:4925
 RFQ
A4931MET-T Image
  • Part#:A4931MET-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 28QFN
  • In Stock:81031
$0.42/pcsRFQ
  • Part#:A3940KLWTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC CTRLR MOSFET FULL 28SOIC
  • In Stock:5012
 RFQ
A3245EUA-T Image
  • Part#:A3245EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR 3SIP
  • In Stock:4987
 RFQ
A1304ELHLX-05-T Image
  • Part#:A1304ELHLX-05-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG TSOT23-3
  • In Stock:113167
$0.18/pcsRFQ
  • Part#:A3935KEDTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 44PLCC
  • In Stock:3981
 RFQ
A2557KEBTR Image
  • Part#:A2557KEBTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER QUAD 60V 300MA 28PLCC
  • In Stock:4280
 RFQ
ATS635LSETN-T Image
  • Part#:ATS635LSETN-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:5717
 RFQ
A3212ELHLT-T Image
  • Part#:A3212ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR SOT23W
  • In Stock:120009
$0.173/pcsRFQ
A8435EESTR-T Image
  • Part#:A8435EESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER RGLTR DIM 16QFN
  • In Stock:5173
 RFQ
A1220ELHLX-T Image
  • Part#:A1220ELHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:119391
$0.165/pcsRFQ
A1125ELHLX-T Image
  • Part#:A1125ELHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:122831
$0.155/pcsRFQ
ACS732KLATR-40AB-T Image
  • Part#:ACS732KLATR-40AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:AUTOMOTIVE GRADE HIGH BANDWIDTH
  • In Stock:33225
$0.968/pcsRFQ
ACS756SCB-050B-PFF-T Image
  • Part#:ACS756SCB-050B-PFF-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL
  • In Stock:27361
$1.235/pcsRFQ
A3281ELT Image
  • Part#:A3281ELT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT89-3
  • In Stock:5803
 RFQ
ATS674LSETN-LT Image
  • Part#:ATS674LSETN-LT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:5352
 RFQ
A8585KLKTR-T-1 Image
  • Part#:A8585KLKTR-T-1
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:WIDE INPUT VOLTAGE 2A BUCK REGUL
  • In Stock:63644
$0.498/pcsRFQ
ASEK1337-8-T-KIT Image
  • Part#:ASEK1337-8-T-KIT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR A1337
  • In Stock:63
$515.751/pcsRFQ
A3282LUA-T Image
  • Part#:A3282LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:4414
 RFQ
A1143EUA-T Image
  • Part#:A1143EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:6007
 RFQ
A1377LUCTN-TC3-T Image
  • Part#:A1377LUCTN-TC3-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 3SSIP
  • In Stock:72130
$0.54/pcsRFQ
A1155LUA-T Image
  • Part#:A1155LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:67430
$0.287/pcsRFQ
  • Part#:UDN2987LWTR-6-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRIVER 8CH 20SOIC
  • In Stock:58923
$0.655/pcsRFQ
  • Part#:A3980KLP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 28TSSOP
  • In Stock:26040
$1.342/pcsRFQ
  • Part#:A3953SB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16DIP
  • In Stock:5278
 RFQ
A1301KLHLT-T Image
  • Part#:A1301KLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:4354
 RFQ
  • Part#:A6832EEPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SINK DRIVER 32BIT LATCH 44PLC
  • In Stock:5169
 RFQ
ASEK1337-8-SUBKIT-T Image
  • Part#:ASEK1337-8-SUBKIT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR A1337
  • In Stock:179
$166.997/pcsRFQ
  • Part#:ACS730KLCTR-50AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:1MHZ BANDWIDTH INTEGRATED, HALL
  • In Stock:44668
$0.698/pcsRFQ
A1212LLHLX-T Image
  • Part#:A1212LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:78951
$0.279/pcsRFQ
  • Part#:A1245LLHLX-I1-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23-3
  • In Stock:87777
$0.228/pcsRFQ
A3280ELT-T Image
  • Part#:A3280ELT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:5924
 RFQ
  • Part#:A3935KED
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 44PLCC
  • In Stock:4650
 RFQ
  • Part#:ASEK717KMA-10AB-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR ACS717
  • In Stock:1163
$28.072/pcsRFQ
  • Part#:A6268KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER CTRLR DIM 16TSSOP
  • In Stock:52127
$0.684/pcsRFQ
A1369EUA-24-T Image
  • Part#:A1369EUA-24-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 3SIP
  • In Stock:84400
$0.389/pcsRFQ
A1171EEWLT-P Image
  • Part#:A1171EEWLT-P
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR 6DFN
  • In Stock:145804
$0.152/pcsRFQ
A8586KLJTR-T-2 Image
  • Part#:A8586KLJTR-T-2
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 3.5A 8SOIC
  • In Stock:61334
$0.333/pcsRFQ
A1142EUA-T Image
  • Part#:A1142EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:4395
 RFQ
  • Part#:A1153LUBTN-F-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR
  • In Stock:84624
$0.259/pcsRFQ
  • Part#:A8522KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER BOOST TSSOP
  • In Stock:45847
$0.661/pcsRFQ
  • Part#:ASEK713ELC-30A-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR ACS713
  • In Stock:1002
$30.471/pcsRFQ
A1148LLHLT-T Image
  • Part#:A1148LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:5594
 RFQ
A3280LLHLT-T Image
  • Part#:A3280LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:5507
 RFQ
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