- 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.
Request Quote Form >
Product Category
- RF/IF and RFID
- RF Amplifiers
- Sensors, Transducers
- Position Sensors - Angle, Linear Position Measurin
- Magnetic Sensors - Switches (Solid State)
- Magnetic Sensors - Position, Proximity, Speed (Mod
- Magnetic Sensors - Linear, Compass (ICs)
- Current Transducers
- Integrated Circuits (ICs)
- PMIC - Voltage Regulators - Special Purpose
- PMIC - Voltage Regulators - Linear + Switching
- PMIC - Voltage Regulators - Linear
- PMIC - Voltage Regulators - DC DC Switching Regula
- PMIC - Voltage Regulators - DC DC Switching Contro
- PMIC - Power Supply Controllers, Monitors
- PMIC - Power Management - Specialized
- PMIC - Power Distribution Switches, Load Drivers
- PMIC - Motor Drivers, Controllers
- PMIC - LED Drivers
- PMIC - Gate Drivers
- PMIC - Full, Half-Bridge Drivers
- PMIC - Display Drivers
- Interface - Sensor and Detector Interfaces
- Interface - Drivers, Receivers, Transceivers
Related Products

- A1102LUA-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR 3SIP
- In stock: 63507 pcs
- Download: A1102LUA-T.pdf
- RFQ

- A6810SA-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC SOURCE DRVR 10BIT SER 18DIP
- In stock: 5573 pcs
- Download: A6810SA-T.pdf
- RFQ

- ACS725LMATR-20AB-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: CURRENT SENSOR W/COMMON-MODE FIE
- In stock: 37482 pcs
- Download: ACS725LMATR-20AB-T.pdf
- RFQ

- A8483EEK-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC REG BOOST ADJ 0.35A 5TDFN
- In stock: 4547 pcs
- Download: A8483EEK-T.pdf
- RFQ

- ACS754KCB-150-PSF
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR CURRENT HALL 150A AC/DC
- In stock: 5788 pcs
- Download: ACS754KCB-150-PSF.pdf
- RFQ

- A3240LLHLT
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR SOT23W
- In stock: 5953 pcs
- Download: A3240LLHLT.pdf
- RFQ

- A3935KLQTR
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR CONTROLLER PAR 36QSOP
- In stock: 5954 pcs
- Download: A3935KLQTR.pdf
- RFQ

- ASEK-1335-SUBKIT-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: EVAL BOARD FOR A1335
- In stock: 235 pcs
- Download: ASEK-1335-SUBKIT-T.pdf
- RFQ

- A3340LLHLT-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR SOT23W
- In stock: 4979 pcs
- Download: A3340LLHLT-T.pdf
- RFQ

- APEK4986SLP-01-T-DK
- Manufacturers: Allegro MicroSystems, LLC.
- Description: Board Eval Motor Control A4986
- In stock: 713 pcs
- Download: APEK4986SLP-01-T-DK.pdf
- RFQ

- UDK2559B
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC DRIVER QUAD PROTECTED 16DIP
- In stock: 5067 pcs
- Download: UDK2559B.pdf
- RFQ

- A5995GEVSR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC DC MOTOR DRIVER PAR 36QFN
- In stock: 63310 pcs
- Download: A5995GEVSR-T.pdf
- RFQ

- APS12235LLHALU
- Manufacturers: Allegro MicroSystems, LLC.
- Description: LOW VOLT CHOPPER STABILIZED PREC
- In stock: 127215 pcs
- Download: APS12235LLHALU.pdf
- RFQ

- ARG81401KLPATR
- Manufacturers: Allegro MicroSystems, LLC.
- Description: AUTOMOTIVE BUCK-BOOST PMIC W/2 L
- In stock: 55266 pcs
- Download: ARG81401KLPATR.pdf
- RFQ

- A1383LUA-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR LINEAR ANALOG 3SIP
- In stock: 4812 pcs
- Download: A1383LUA-T.pdf
- RFQ

- A1148LUA
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR 3SIP
- In stock: 4067 pcs
- Download: A1148LUA.pdf
- RFQ

- A1211LLHLT-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH LATCH SOT23W
- In stock: 5888 pcs
- Download: A1211LLHLT-T.pdf
- RFQ

- A1469LK-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH SPEC PURP 4SIP
- In stock: 90580 pcs
- Download: A1469LK-T.pdf
- RFQ

- A3423EK-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH SPEC PURP 4SIP
- In stock: 4040 pcs
- Download: A3423EK-T.pdf
- RFQ

- A1222ELHLX-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH LATCH SOT23W
- In stock: 120200 pcs
- Download: A1222ELHLX-T.pdf
- RFQ

- A4412KLVTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC REG BUCK
- In stock: 30122 pcs
- Download:
- RFQ

- ACS718KMATR-20B-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR CURRENT HALL 20A AC/DC
- In stock: 50219 pcs
- Download: ACS718KMATR-20B-T.pdf
- RFQ

- A4963GLPTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR CONTROLLER
- In stock: 66213 pcs
- Download: A4963GLPTR-T.pdf
- RFQ

- A1227LLHLT-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: HALL EFFECT LATCH FOR HIGH TEMP
- In stock: 84391 pcs
- Download: A1227LLHLT-T.pdf
- RFQ

- ASEK1363LKT-01-T-DK
- Manufacturers: Allegro MicroSystems, LLC.
- Description: BOARD DEMO A1363LKT-01 SENSOR
- In stock: 1757 pcs
- Download:
- RFQ

- A1122LUA-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR 3SIP
- In stock: 83076 pcs
- Download: A1122LUA-T.pdf
- RFQ

- A3281EUA-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH LATCH 3SIP
- In stock: 4411 pcs
- Download: A3281EUA-T.pdf
- RFQ

- A2919SB
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR DRIVER PAR 24DIP
- In stock: 4492 pcs
- Download: A2919SB.pdf
- RFQ

- ACS754SCB-130-PSF
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR CURRENT HALL 130A AC/DC
- In stock: 4900 pcs
- Download: ACS754SCB-130-PSF.pdf
- RFQ

- ASEK71020KMAB-030B3-SPI
- Manufacturers: Allegro MicroSystems, LLC.
- Description: EVAL BOARD FOR ACS71020
- In stock: 864 pcs
- Download: ASEK71020KMAB-030B3-SPI.pdf
- RFQ

- ASEK31300EEJA-2000-DK
- Manufacturers: Allegro MicroSystems, LLC.
- Description: EVAL BOARD FOR ALS31300
- In stock: 720 pcs
- Download: ASEK31300EEJA-2000-DK.pdf
- RFQ

- A8835EEJTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: PHOTOFLASH CAP CHRGR 10TDFN
- In stock: 4302 pcs
- Download: A8835EEJTR-T.pdf
- RFQ

- ATS667LSGTN-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH SPEC PURP 4SIP
- In stock: 20516 pcs
- Download: ATS667LSGTN-T.pdf
- RFQ

- A1308LLHLT-2-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR LINEAR ANALOG SOT23W
- In stock: 75756 pcs
- Download:
- RFQ

- A3241ELHLT
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR SOT23W
- In stock: 5829 pcs
- Download: A3241ELHLT.pdf
- RFQ

- A1266ELHLX-SO-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH OMNIPOLAR SOT23W
- In stock: 143933 pcs
- Download: A1266ELHLX-SO-T.pdf
- RFQ

- A5950GEUSR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC DC MOTOR DRIVER PWM 16QFN
- In stock: 84614 pcs
- Download: A5950GEUSR-T.pdf
- RFQ

- ACS715LLCTR-30A-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR CURRENT HALL 30A DC
- In stock: 48121 pcs
- Download: ACS715LLCTR-30A-T.pdf
- RFQ

- A1388LLHLX-2-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR LINEAR ANALOG SOT23W
- In stock: 5009 pcs
- Download: A1388LLHLX-2-T.pdf
- RFQ

- A3240LLTTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR SOT89-3
- In stock: 5045 pcs
- Download: A3240LLTTR-T.pdf
- RFQ

- A6276SLW-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC LED DRIVER LIN 75.5MA 24SOIC
- In stock: 5109 pcs
- Download: A6276SLW-T.pdf
- RFQ

- A1210EUA-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH LATCH 3SIP
- In stock: 5877 pcs
- Download: A1210EUA-T.pdf
- RFQ

- A4984SESTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR DRIVER PAR 24QFN
- In stock: 55288 pcs
- Download: A4984SESTR-T.pdf
- RFQ

- A1319LLHLX-5-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR LINEAR ANALOG SOT23W
- In stock: 56612 pcs
- Download: A1319LLHLX-5-T.pdf
- RFQ

- A5931GESTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSORLESS SINUSOIDAL FAN DRIVER
- In stock: 91805 pcs
- Download:
- RFQ

- A3959SB
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR DRIVER PAR 24DIP
- In stock: 4646 pcs
- Download: A3959SB.pdf
- RFQ

- A1233LLTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH SPEC PURP 8SOIC
- In stock: 71138 pcs
- Download: A1233LLTR-T.pdf
- RFQ

- A1318LLHLT-2-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR LINEAR ANALOG SOT23W
- In stock: 84620 pcs
- Download: A1318LLHLT-2-T.pdf
- RFQ