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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

APEK8651KLP-01-MH-DK Image
  • Part#:APEK8651KLP-01-MH-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD DEMO FOR A8651
  • In Stock:844
$42.399/pcsRFQ
  • Part#:ACS723LLCTR-45AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT 45A 5V 8SOIC
  • In Stock:47180
$0.735/pcsRFQ
A1155LLHLT-T Image
  • Part#:A1155LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:64225
$0.301/pcsRFQ
A3909GLYTR-T Image
  • Part#:A3909GLYTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 10MSOP
  • In Stock:97438
$0.243/pcsRFQ
ASEK758LCB-100U-T-DK Image
  • Part#:ASEK758LCB-100U-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD DEMO 758LCB-100U SENSOR
  • In Stock:2748
$11.87/pcsRFQ
A1194LLHLX-T Image
  • Part#:A1194LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SOT23W
  • In Stock:4640
 RFQ
  • Part#:A3974SEDTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER SER 44PLCC
  • In Stock:4770
 RFQ
  • Part#:ACS723LLCTR-40AU-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 40A DC
  • In Stock:42678
$0.863/pcsRFQ
A1183ELHLT Image
  • Part#:A1183ELHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:5813
 RFQ
  • Part#:A5933GLNTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:THREE PHASE SENSORLESS FAN DRIVE
  • In Stock:82332
$0.273/pcsRFQ
A1125ELHLT-T Image
  • Part#:A1125ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:117923
$0.201/pcsRFQ
  • Part#:ACS725LLCTR-20AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 20A AC/DC
  • In Stock:43265
$0.906/pcsRFQ
  • Part#:A5932GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:3-PHASE SENSORLESS SINUSOIDAL FA
  • In Stock:85616
$0.456/pcsRFQ
  • Part#:A6261KLJTR-T-1
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:AUTOMOTIVE LINEAR, PROGRAMMABLE
  • In Stock:62259
$0.355/pcsRFQ
  • Part#:A3955SB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 16DIP
  • In Stock:4960
 RFQ
A3230LUA Image
  • Part#:A3230LUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH BIPOLAR 3SIP
  • In Stock:4806
 RFQ
A1220LLHLX-T Image
  • Part#:A1220LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:111880
$0.195/pcsRFQ
A3242EUA-T Image
  • Part#:A3242EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5406
 RFQ
A1220ELHLT-T Image
  • Part#:A1220ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:91995
$0.232/pcsRFQ
  • Part#:A1334LLETR-60-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR ANGLE 360DEG SMD
  • In Stock:75038
$0.518/pcsRFQ
  • Part#:A3938SLD
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 38TSSOP
  • In Stock:4752
 RFQ
  • Part#:A8518KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER RGLTR DIM 16TSSOP
  • In Stock:42378
$0.769/pcsRFQ
A1212LUA-T Image
  • Part#:A1212LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:57652
$0.329/pcsRFQ
A4942GESTR-T Image
  • Part#:A4942GESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PWM 20QFN
  • In Stock:61411
$0.543/pcsRFQ
APS12625LLHALX-AAP Image
  • Part#:APS12625LLHALX-AAP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:2D HALL EFFECT DUAL LATCH SPEED/
  • In Stock:137410
$0.155/pcsRFQ
A1315LLHLT-2-T Image
  • Part#:A1315LLHLT-2-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC HALL EFFECT SENSOR SOT23W
  • In Stock:85142
$0.267/pcsRFQ
A1322ELHLT-T Image
  • Part#:A1322ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:4123
 RFQ
  • Part#:ACS756KCB-050B-PFF-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL
  • In Stock:23278
$1.364/pcsRFQ
A6260KLJ-T Image
  • Part#:A6260KLJ-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRVR LIN DIM 350MA 8SOIC
  • In Stock:60990
$0.345/pcsRFQ
A1103ELHLT-T Image
  • Part#:A1103ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:78286
$0.24/pcsRFQ
ACS754SCB-050-PFF Image
  • Part#:ACS754SCB-050-PFF
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 50A AC/DC
  • In Stock:5935
 RFQ
A1221LUA-T Image
  • Part#:A1221LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:83450
$0.241/pcsRFQ
A1210ELHLT-T Image
  • Part#:A1210ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:80312
$0.271/pcsRFQ
A3211EEHLT-T Image
  • Part#:A3211EEHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR 6MLP
  • In Stock:6049
 RFQ
APEK3901SEJ-01-T-DK Image
  • Part#:APEK3901SEJ-01-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD EVAL FOR A3901SEJ
  • In Stock:1415
$23.722/pcsRFQ
A6285EET-T Image
  • Part#:A6285EET-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER LINEAR 80MA 32QFN
  • In Stock:75110
$0.497/pcsRFQ
A1325LUA-T Image
  • Part#:A1325LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 3SIP
  • In Stock:67208
$0.341/pcsRFQ
  • Part#:UDN2987LW-6-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRIVER 8CHAN 20SOIC
  • In Stock:42131
$0.765/pcsRFQ
A1184LLHLT Image
  • Part#:A1184LLHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:6034
 RFQ
A6269KLJTR-T Image
  • Part#:A6269KLJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRVR LIN DIM 200MA 8SOIC
  • In Stock:76851
$0.256/pcsRFQ
A3280ELTTR Image
  • Part#:A3280ELTTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT89-3
  • In Stock:3964
 RFQ
APS12215LUAA Image
  • Part#:APS12215LUAA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:170184
$0.119/pcsRFQ
ATS673LSETN-LT-T Image
  • Part#:ATS673LSETN-LT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:4696
 RFQ
APEK4950ELJ-01-T-DK Image
  • Part#:APEK4950ELJ-01-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD EVAL MOTOR CONTROL A4950
  • In Stock:858
$45.234/pcsRFQ
ASEK759LCB-050B-T-DK Image
  • Part#:ASEK759LCB-050B-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:BOARD DEMO 759LCB-050B SENSOR
  • In Stock:2703
$11.918/pcsRFQ
A3931KJP-T Image
  • Part#:A3931KJP-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 48LQFP
  • In Stock:5645
 RFQ
A3242LLHLT-T Image
  • Part#:A3242LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:4100
 RFQ
  • Part#:ASEK-1332-SUBKIT-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR A1332
  • In Stock:320
$95.255/pcsRFQ
A1210LUA-T Image
  • Part#:A1210LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:4922
 RFQ
ACS754SCB-200-PFF Image
  • Part#:ACS754SCB-200-PFF
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 200A AC/DC
  • In Stock:4471
 RFQ
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