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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

A3422EKA-T Image
  • Part#:A3422EKA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH BIPOLAR 5SIP
  • In Stock:4673
 RFQ
A1193LUA-T Image
  • Part#:A1193LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:83191
$0.277/pcsRFQ
A3251LLT Image
  • Part#:A3251LLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT89-3
  • In Stock:4275
 RFQ
A1381LLHLT-T Image
  • Part#:A1381LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:3967
 RFQ
  • Part#:A3983SLP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24TSSOP
  • In Stock:4774
 RFQ
A3240EUA-T Image
  • Part#:A3240EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:4696
 RFQ
A3973SLB-T Image
  • Part#:A3973SLB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER SER 24SOIC
  • In Stock:17922
$1.761/pcsRFQ
ACS71020KMABTR-030B3-SPI Image
  • Part#:ACS71020KMABTR-030B3-SPI
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SINGLE PHASE, ISOLATED, POWER MO
  • In Stock:51979
$0.741/pcsRFQ
A1211ELHLT-T Image
  • Part#:A1211ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:4499
 RFQ
A1140ELHLT-T Image
  • Part#:A1140ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:4981
 RFQ
A3242EUA Image
  • Part#:A3242EUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5477
 RFQ
A1180ELHLT Image
  • Part#:A1180ELHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:5775
 RFQ
A1308KUA-1-T Image
  • Part#:A1308KUA-1-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LINEAR HALL SENSOR 3SIP
  • In Stock:68584
$0.277/pcsRFQ
  • Part#:A6B273KA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC PWR DRVR 8BIT ADDRESS 20DIP
  • In Stock:5445
 RFQ
  • Part#:ACS722LLCTR-40AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 40A AC/DC
  • In Stock:50046
$0.734/pcsRFQ
APEK4900KLQ-01-T-DK Image
  • Part#:APEK4900KLQ-01-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD EVAL FOR A4900KLQ
  • In Stock:4220
 RFQ
A8430EEK Image
  • Part#:A8430EEK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRVR RGLTR DIM 20MA 5MLPD
  • In Stock:5077
 RFQ
  • Part#:A1132KLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:TWO-WIRE ASIL-B SWITCH W/ BACKGR
  • In Stock:104495
$0.218/pcsRFQ
A1123LLHLT-T Image
  • Part#:A1123LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC HALL EFFECT SWITCH UNI SOT23W
  • In Stock:89742
$0.244/pcsRFQ
A1381ELHLX-T Image
  • Part#:A1381ELHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:5170
 RFQ
  • Part#:ATS635LSB-FP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:4937
 RFQ
UDK2559EBTR-T Image
  • Part#:UDK2559EBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER QUAD PROTECTED 28PLCC
  • In Stock:4240
 RFQ
A1180LLHLT Image
  • Part#:A1180LLHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:5524
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  • Part#:A3974SED-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER SER 44PLCC
  • In Stock:15796
$2.171/pcsRFQ
  • Part#:UDQ2982LW-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRIVER 8CHAN 18SOIC
  • In Stock:4152
 RFQ
  • Part#:A3425LLTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH BIPOLAR 8SOIC
  • In Stock:5469
 RFQ
A1203ELHLT-T Image
  • Part#:A1203ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:5639
 RFQ
A3251LLTTR Image
  • Part#:A3251LLTTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT89-3
  • In Stock:4547
 RFQ
APEK-USBCBLE-T DK Image
  • Part#:APEK-USBCBLE-T DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:USB CABLE-01 FOR APEK
  • In Stock:4031
$8.57/pcsRFQ
  • Part#:A2557KB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER QUAD 60V 300MA 16DIP
  • In Stock:5624
 RFQ
A1184ELHLT Image
  • Part#:A1184ELHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:4569
 RFQ
UDQ2559LBTR Image
  • Part#:UDQ2559LBTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER QUAD PROTECTED 16SOIC
  • In Stock:4853
 RFQ
  • Part#:A8516ELPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DVR BACKLIGHT MON 24TSSOP
  • In Stock:62509
$0.492/pcsRFQ
  • Part#:A5350CA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SMOKE DETECTOR ION 16DIP
  • In Stock:5725
 RFQ
  • Part#:A4949GLJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC FAN DRIVER BLDC 8SOIC
  • In Stock:77208
$0.276/pcsRFQ
  • Part#:A8307SESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG LNB SUPPLY/CTRL QFN
  • In Stock:72600
$0.489/pcsRFQ
A1183LLHLT-T Image
  • Part#:A1183LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:5943
 RFQ
  • Part#:A3950SLP-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16TSSOP
  • In Stock:41146
$0.812/pcsRFQ
ATS682LSHTN-T Image
  • Part#:ATS682LSHTN-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNET SW SPEC PURP 4PIN MODULE
  • In Stock:26866
$1.323/pcsRFQ
A2557EEBTR-T Image
  • Part#:A2557EEBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER QUAD 60V 300MA 28PLCC
  • In Stock:5423
 RFQ
ACS718KMATR-20B-T Image
  • Part#:ACS718KMATR-20B-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 20A AC/DC
  • In Stock:43591
$0.755/pcsRFQ
ACS755SCB-130-PFF Image
  • Part#:ACS755SCB-130-PFF
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 130A DC
  • In Stock:4400
 RFQ
A8282SLB Image
  • Part#:A8282SLB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG LNB SUPPLY/CTRL 24SOIC
  • In Stock:6038
 RFQ
A3958SLB Image
  • Part#:A3958SLB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:4325
 RFQ
ATS627LSGTN-T Image
  • Part#:ATS627LSGTN-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:32125
$1.205/pcsRFQ
A3214LLHLT Image
  • Part#:A3214LLHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR SOT23W
  • In Stock:5111
 RFQ
  • Part#:A5940GLNTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC FAN DRIVER 3PH 10SSOP
  • In Stock:85046
$0.272/pcsRFQ
  • Part#:A6282ELW-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LINEAR 50MA 24SOIC
  • In Stock:84194
$0.235/pcsRFQ
A1369EUA-10-T Image
  • Part#:A1369EUA-10-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 3SIP
  • In Stock:100295
$0.392/pcsRFQ
  • Part#:A8501KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER RGLTR DIM 28TSSOP
  • In Stock:51406
$0.749/pcsRFQ
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