- 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

- A1155LUA-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR 3SIP
- In stock: 70045 pcs
- Download: A1155LUA-T.pdf
- RFQ

- A1210ELHLT-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH LATCH SOT23W
- In stock: 69848 pcs
- Download: A1210ELHLT-T.pdf
- RFQ

- A5364CA
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC SMOKE DETECTOR ION 16DIP
- In stock: 4063 pcs
- Download: A5364CA.pdf
- RFQ

- APEK4987SLP-01-T-DK
- Manufacturers: Allegro MicroSystems, LLC.
- Description: BOARD EVAL MOTOR CONTROL A4987
- In stock: 742 pcs
- Download: APEK4987SLP-01-T-DK.pdf
- RFQ

- A1102LLHLT-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR SOT23W
- In stock: 62122 pcs
- Download: A1102LLHLT-T.pdf
- RFQ

- A3281LLHLT
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH LATCH SOT23W
- In stock: 5268 pcs
- Download: A3281LLHLT.pdf
- RFQ

- ATS674LSETN-LT
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH SPEC PURP 4SIP
- In stock: 6047 pcs
- Download: ATS674LSETN-LT.pdf
- RFQ

- A8282SLBTR
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC REG LNB SUPPLY/CTRL 24SOIC
- In stock: 5541 pcs
- Download: A8282SLBTR.pdf
- RFQ

- A4409KLPTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC REG TRPL BUCK/LINEAR 20ETSSOP
- In stock: 45190 pcs
- Download: A4409KLPTR-T.pdf
- RFQ

- A3281ELTTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH LATCH SOT89-3
- In stock: 4448 pcs
- Download: A3281ELTTR-T.pdf
- RFQ

- A8507ELPTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC LED DRIVER CTRLR DIM 24TSSOP
- In stock: 4051 pcs
- Download:
- RFQ

- A6276EA
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC LED DRIVER LIN 75.5MA 24DIP
- In stock: 4950 pcs
- Download: A6276EA.pdf
- RFQ

- A6285EET-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC LED DRIVER LINEAR 80MA 32QFN
- In stock: 66229 pcs
- Download: A6285EET-T.pdf
- RFQ

- A1337LLETR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: HIGH RESOLUTION PROGRAMMABLE ANG
- In stock: 37897 pcs
- Download:
- RFQ

- A1266ELHLT-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH OMNIPOLAR SOT23
- In stock: 114160 pcs
- Download: A1266ELHLT-T.pdf
- RFQ

- A4940KLPTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOSF DVR FULL BRIDGE 24TSSOP
- In stock: 60995 pcs
- Download: A4940KLPTR-T.pdf
- RFQ

- A2557EB-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC DRIVER QUAD 60V 300MA 16DIP
- In stock: 5727 pcs
- Download: A2557EB-T.pdf
- RFQ

- A1106LLHLT-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR SOT23W
- In stock: 75652 pcs
- Download: A1106LLHLT-T.pdf
- RFQ

- A8589KLPTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC REG BUCK ADJ 2.5A 16TSSOP
- In stock: 61502 pcs
- Download: A8589KLPTR-T.pdf
- RFQ

- A1337LLETR-DD-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: HIGH RESOLUTION PROGRAMMABLE ANG
- In stock: 27108 pcs
- Download:
- RFQ

- A6262KLYTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC LED DRIVER RGLTR DIM 10MSOP
- In stock: 85091 pcs
- Download: A6262KLYTR-T.pdf
- RFQ

- ASEK-02-T-KIT-DK
- Manufacturers: Allegro MicroSystems, LLC.
- Description: KIT EVALUATION SENSOR
- In stock: 108 pcs
- Download: ASEK-02-T-KIT-DK.pdf
- RFQ

- A1308LLHLX-5-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR LINEAR ANALOG SOT23W
- In stock: 84056 pcs
- Download: A1308LLHLX-5-T.pdf
- RFQ

- A6263KLJTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC LED DRIVER LINEAR 100MA 8SOIC
- In stock: 95547 pcs
- Download: A6263KLJTR-T.pdf
- RFQ

- ACS704ELC-005
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR CURRENT HALL 5A AC/DC
- In stock: 4343 pcs
- Download: ACS704ELC-005.pdf
- RFQ

- A8300SESTR-T-1
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC REG LNB SUPPLY/CTRL 24QFN
- In stock: 80508 pcs
- Download:
- RFQ

- ACS754KCB-150-PFF
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR CURRENT HALL 150A AC/DC
- In stock: 5435 pcs
- Download: ACS754KCB-150-PFF.pdf
- RFQ

- A1382LLHLX-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR LINEAR ANALOG SOT23W
- In stock: 5668 pcs
- Download:
- RFQ

- ACS725LLCTR-40AB-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR CURRENT HALL 40A AC/DC
- In stock: 40961 pcs
- Download: ACS725LLCTR-40AB-T.pdf
- RFQ

- A3984SLPTR
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR DRIVER PAR 24TSSOP
- In stock: 4369 pcs
- Download: A3984SLPTR.pdf
- RFQ

- A1230LK-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNET SWITCH BIPOLAR DUAL 4SIP
- In stock: 101683 pcs
- Download: A1230LK-T.pdf
- RFQ

- A2982ELWTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC SOURCE DRIVER 8CHAN 20SOIC
- In stock: 4071 pcs
- Download: A2982ELWTR-T.pdf
- RFQ

- A1242EUA-I1-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH LATCH 3SIP
- In stock: 5506 pcs
- Download: A1242EUA-I1-T.pdf
- RFQ

- A3251EUA
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR 3SIP
- In stock: 5477 pcs
- Download: A3251EUA.pdf
- RFQ

- A4956GESTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC DC MOTOR CNTRL PAR 20QFN
- In stock: 59807 pcs
- Download: A4956GESTR-T.pdf
- RFQ

- ASEK716KLA-6BB-T-DK
- Manufacturers: Allegro MicroSystems, LLC.
- Description: BOARD DEMO 716KLA-6BB SENSOR
- In stock: 1172 pcs
- Download: ASEK716KLA-6BB-T-DK.pdf
- RFQ

- A1220ELHLX-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH LATCH SOT23W
- In stock: 116906 pcs
- Download: A1220ELHLX-T.pdf
- RFQ

- A5931GLPTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSORLESS SINUSOIDAL FAN DRIVER
- In stock: 88768 pcs
- Download:
- RFQ

- A1101ELHLT-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR SOT23W
- In stock: 71567 pcs
- Download: A1101ELHLT-T.pdf
- RFQ

- ACS750LCA-050
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR CURRENT HALL 50A AC/DC
- In stock: 4411 pcs
- Download: ACS750LCA-050.pdf
- RFQ

- A1386LLHLT-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR LINEAR ANALOG SOT23W
- In stock: 4515 pcs
- Download: A1386LLHLT-T.pdf
- RFQ

- A5929KLPTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR DRIVER
- In stock: 79503 pcs
- Download: A5929KLPTR-T.pdf
- RFQ

- A1309LLHLT-9-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR LINEAR ANALOG SOT23W
- In stock: 73516 pcs
- Download: A1309LLHLT-9-T.pdf
- RFQ

- A3281EUA
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH LATCH 3SIP
- In stock: 5871 pcs
- Download: A3281EUA.pdf
- RFQ

- A1388LUA-2-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR LINEAR ANALOG 3SIP
- In stock: 78039 pcs
- Download: A1388LUA-2-T.pdf
- RFQ

- A1244LLHLT-I1-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH LATCH SOT23W
- In stock: 82937 pcs
- Download: A1244LLHLT-I1-T.pdf
- RFQ

- A3240LLT-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR SOT89-3
- In stock: 3970 pcs
- Download: A3240LLT-T.pdf
- RFQ

- ACS725LLCTR-50AB-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR CURRENT HALL 50A AC/DC
- In stock: 43656 pcs
- Download: ACS725LLCTR-50AB-T.pdf
- RFQ