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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

  • Part#:UDN2982A
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRIVER 8CHAN 18DIP
  • In Stock:5695
 RFQ
A1309LLHLT-RP9-T Image
  • Part#:A1309LLHLT-RP9-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:85010
$0.271/pcsRFQ
A3214ELHLT Image
  • Part#:A3214ELHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR SOT23W
  • In Stock:5501
 RFQ
A6275SLWTR Image
  • Part#:A6275SLWTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LIN 75.5MA 16SOIC
  • In Stock:4821
 RFQ
A1699LUB-FSWPH-T Image
  • Part#:A1699LUB-FSWPH-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 2SIP
  • In Stock:90778
$0.43/pcsRFQ
APEK4491EES-01-T-DK Image
  • Part#:APEK4491EES-01-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD EVAL FOR A4491EES
  • In Stock:685
$47.582/pcsRFQ
ACS754KCB-150-PSS Image
  • Part#:ACS754KCB-150-PSS
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 150A AC/DC
  • In Stock:5569
 RFQ
A8585KLKTR-T-3 Image
  • Part#:A8585KLKTR-T-3
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:WIDE INPUT VOLTAGE 2A BUCK REGUL
  • In Stock:64477
$0.488/pcsRFQ
A1103EUA-T Image
  • Part#:A1103EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5412
 RFQ
A8299SETTR-T Image
  • Part#:A8299SETTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LNB SUPPLY/VOLTAGE REG 28QFN
  • In Stock:4802
 RFQ
APS12626LLHALX-AAP Image
  • Part#:APS12626LLHALX-AAP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:2D HALL EFFECT QUADRATURE DUAL L
  • In Stock:149909
$0.161/pcsRFQ
A1102LUA-T Image
  • Part#:A1102LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:63097
$0.302/pcsRFQ
A1308KUA-5-T Image
  • Part#:A1308KUA-5-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:LINEAR HALL EFFECT SENSOR IC
  • In Stock:71978
$0.265/pcsRFQ
A1301KLHLX-T Image
  • Part#:A1301KLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:3994
 RFQ
  • Part#:A4984SLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24TSSOP
  • In Stock:52614
$0.707/pcsRFQ
A3240EUA Image
  • Part#:A3240EUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:4633
 RFQ
  • Part#:APS12235LLHALX
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:5V HALL EFFECT LATCH
  • In Stock:288664
$0.067/pcsRFQ
A1322ELHLT Image
  • Part#:A1322ELHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:5294
 RFQ
  • Part#:A1699LUBTN-FSWPH-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 2SIP
  • In Stock:94408
$0.401/pcsRFQ
  • Part#:A6810EA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRVR 10BIT SER 18DIP
  • In Stock:5627
 RFQ
  • Part#:ASEK733KLA-20B-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR ACS733
  • In Stock:707
$45.285/pcsRFQ
A1213LUA-T Image
  • Part#:A1213LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:68695
$0.342/pcsRFQ
  • Part#:A8512ELPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER CTRLR DIM 24TSSOP
  • In Stock:67858
$0.486/pcsRFQ
A1152LLHLX-T Image
  • Part#:A1152LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:102438
$0.215/pcsRFQ
A1227LLHLX-T Image
  • Part#:A1227LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:HALL EFFECT LATCH FOR HIGH TEMP
  • In Stock:85294
$0.226/pcsRFQ
A1182ELHLT Image
  • Part#:A1182ELHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:5356
 RFQ
  • Part#:A3968SA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16DIP
  • In Stock:6039
 RFQ
  • Part#:ACS756SCB-100B-PFF-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL
  • In Stock:31928
$1.234/pcsRFQ
  • Part#:ARG81400KLVATR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:AUTOMOTIVE BUCK-BOOST PMIC W/5 L
  • In Stock:31910
$1.183/pcsRFQ
A1104LUA-T Image
  • Part#:A1104LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:80793
$0.26/pcsRFQ
A1101ELHLX-T Image
  • Part#:A1101ELHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:90027
$0.211/pcsRFQ
A1223LUA-T Image
  • Part#:A1223LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:78612
$0.264/pcsRFQ
  • Part#:A6273KLWTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER 8BIT LATCHED 20SOIC
  • In Stock:4583
 RFQ
A3260ELHLT Image
  • Part#:A3260ELHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH BIPOLAR SOT23W
  • In Stock:4875
 RFQ
UDN2916B Image
  • Part#:UDN2916B
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24DIP
  • In Stock:4555
 RFQ
  • Part#:ASEK732KLA-40B-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR ACS732
  • In Stock:766
$44.409/pcsRFQ
  • Part#:UDN2916EB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 44PLCC
  • In Stock:5808
 RFQ
ASEK758LCB-100B-T-DK Image
  • Part#:ASEK758LCB-100B-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD DEMO 758LCB-100B SENSOR
  • In Stock:1825
$16.292/pcsRFQ
A1262LLHLX-X-T Image
  • Part#:A1262LLHLX-X-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W-5
  • In Stock:116738
$0.187/pcsRFQ
A8670EESTR-T Image
  • Part#:A8670EESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 2A 20QFN
  • In Stock:4054
 RFQ
  • Part#:A3940KLP-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOSFET CONTROLLER 28TSSOP
  • In Stock:32508
$1.162/pcsRFQ
  • Part#:A1454KLETR-4F-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR I2C 8TSSOP
  • In Stock:88396
$0.369/pcsRFQ
  • Part#:UDN2982LW
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRIVER 8CHAN 20SOIC
  • In Stock:5723
 RFQ
A3212EEHLT Image
  • Part#:A3212EEHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR 6MLP
  • In Stock:5849
 RFQ
A3973SLBTR-T Image
  • Part#:A3973SLBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER SER 24SOIC
  • In Stock:4127
 RFQ
A3242LLHLT Image
  • Part#:A3242LLHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:4637
 RFQ
A4990KLPTR-T Image
  • Part#:A4990KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DVR FULL BRIDGE DUAL 20TSSOP
  • In Stock:52193
$0.6/pcsRFQ
  • Part#:A1454KLETR-2N-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR I2C 8TSSOP
  • In Stock:91153
$0.41/pcsRFQ
  • Part#:ACS722LLCTR-40AU-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 40A DC
  • In Stock:50260
$0.736/pcsRFQ
  • Part#:A3966SA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16DIP
  • In Stock:5368
 RFQ
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