- 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

- A6217KLJTR-1-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC LED DRVR REG PWM 8SOIC
- In stock: 65605 pcs
- Download: A6217KLJTR-1-T.pdf
- RFQ

- A1223ELHLT-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH LATCH SOT23W
- In stock: 106500 pcs
- Download: A1223ELHLT-T.pdf
- RFQ

- A1131ELHLT-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: TWO-WIRE ASIL-B SWITCH W/ BACKGR
- In stock: 95165 pcs
- Download: A1131ELHLT-T.pdf
- RFQ

- UDN2987LWTR-6-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC SOURCE DRIVER 8CH 20SOIC
- In stock: 56546 pcs
- Download: UDN2987LWTR-6-T.pdf
- RFQ

- A1101ELHLX-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR SOT23W
- In stock: 97066 pcs
- Download: A1101ELHLX-T.pdf
- RFQ

- A5939GETTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: THREE PHASE SINUSOIDAL FAN CONRO
- In stock: 65709 pcs
- Download:
- RFQ

- ALS31300EEJASR-500
- Manufacturers: Allegro MicroSystems, LLC.
- Description: 3-AXIS LINEAR HALL W/I2C OUTPUT
- In stock: 78510 pcs
- Download: ALS31300EEJASR-500.pdf
- RFQ

- A3942KLGTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC GATE DVR QUAD HISIDE 38TSSOP
- In stock: 46109 pcs
- Download: A3942KLGTR-T.pdf
- RFQ

- A3982SLB-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR DRIVER PAR 24SOIC
- In stock: 33214 pcs
- Download: A3982SLB-T.pdf
- RFQ

- A4492EESTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC REG BUCK ADJ TRPL 20QFN
- In stock: 42444 pcs
- Download: A4492EESTR-T.pdf
- RFQ

- A3291KLHLX-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH LATCH SOT23W
- In stock: 161205 pcs
- Download: A3291KLHLX-T.pdf
- RFQ

- ACS759ECB-200B-PFF-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR CURRENT HALL 200A AC/DC
- In stock: 23565 pcs
- Download: ACS759ECB-200B-PFF-T.pdf
- RFQ

- A1242LUA-I2-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH LATCH 3SIP
- In stock: 4373 pcs
- Download: A1242LUA-I2-T.pdf
- RFQ

- A4915METTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR CONTROLLER PAR 28QFN
- In stock: 44734 pcs
- Download: A4915METTR-T.pdf
- RFQ

- A8585KLKTR-T-3
- Manufacturers: Allegro MicroSystems, LLC.
- Description: WIDE INPUT VOLTAGE 2A BUCK REGUL
- In stock: 62001 pcs
- Download: A8585KLKTR-T-3.pdf
- RFQ

- A1322LLHLT-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR LINEAR ANALOG SOT23W
- In stock: 4825 pcs
- Download: A1322LLHLT-T.pdf
- RFQ

- A3280ELT-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH LATCH SOT23W
- In stock: 5210 pcs
- Download: A3280ELT-T.pdf
- RFQ

- A3974SED-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR DRIVER SER 44PLCC
- In stock: 15318 pcs
- Download: A3974SED-T.pdf
- RFQ

- A8430EEKTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC LED DRVR RGLTR DIM 20MA 5MLPD
- In stock: 4685 pcs
- Download: A8430EEKTR-T.pdf
- RFQ

- A6276SLWTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC LED DRIVER LIN 75.5MA 24SOIC
- In stock: 5852 pcs
- Download: A6276SLWTR-T.pdf
- RFQ

- A1308KUA-5-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: LINEAR HALL EFFECT SENSOR IC
- In stock: 71236 pcs
- Download: A1308KUA-5-T.pdf
- RFQ

- A1341LKTTN-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC HALL EFFECT SENSOR 4SIP
- In stock: 5851 pcs
- Download:
- RFQ

- A6841SA-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC SINK DRIVER 8BIT LATCH 18DIP
- In stock: 5973 pcs
- Download: A6841SA-T.pdf
- RFQ

- A3968SLB
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR DRIVER PAR 16SOIC
- In stock: 4445 pcs
- Download: A3968SLB.pdf
- RFQ

- ATS692LSHTN-RSNPH-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH SPEC PURP 4SIP
- In stock: 17731 pcs
- Download: ATS692LSHTN-RSNPH-T.pdf
- RFQ

- UDN2559EBTR
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC DRIVER QUAD PROTECTED 28PLCC
- In stock: 6031 pcs
- Download: UDN2559EBTR.pdf
- RFQ

- A1132KLHLT-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: TWO-WIRE ASIL-B SWITCH W/ BACKGR
- In stock: 91080 pcs
- Download: A1132KLHLT-T.pdf
- RFQ

- A6262KLPTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC LED DRIVER RGLTR DIM 16TSSOP
- In stock: 100466 pcs
- Download: A6262KLPTR-T.pdf
- RFQ

- A1389LUATN-9-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR LINEAR ANALOG 3SIP
- In stock: 84237 pcs
- Download: A1389LUATN-9-T.pdf
- RFQ

- A3924KLVTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR CONTROLLER PAR
- In stock: 31992 pcs
- Download: A3924KLVTR-T.pdf
- RFQ

- A1148LUA-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR 3SIP
- In stock: 5915 pcs
- Download: A1148LUA-T.pdf
- RFQ

- A8287SLBTR
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC REG LNB SUPPLY/CTRL 24SOIC
- In stock: 4595 pcs
- Download: A8287SLBTR.pdf
- RFQ

- ALS31300EEJASR-2000
- Manufacturers: Allegro MicroSystems, LLC.
- Description: 3-AXIS LINEAR HALL W/I2C OUTPUT
- In stock: 92080 pcs
- Download: ALS31300EEJASR-2000.pdf
- RFQ

- A1309LLHLX-RP9-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR LINEAR ANALOG SOT23W
- In stock: 101609 pcs
- Download: A1309LLHLX-RP9-T.pdf
- RFQ

- A1185ELHLT-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR SOT23W
- In stock: 5031 pcs
- Download: A1185ELHLT-T.pdf
- RFQ

- A4957SESTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR CONTROLLER PAR 24QFN
- In stock: 53324 pcs
- Download: A4957SESTR-T.pdf
- RFQ

- ACS756SCA-050B-PFF-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR CURRENT HALL 50A AC/DC
- In stock: 4419 pcs
- Download: ACS756SCA-050B-PFF-T.pdf
- RFQ

- APEK4910KJP-01-T-DK
- Manufacturers: Allegro MicroSystems, LLC.
- Description: BOARD EVAL FOR A4910KJP
- In stock: 449 pcs
- Download: APEK4910KJP-01-T-DK.pdf
- RFQ

- A8300SESTR-1-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC REG LNB SUPPLY/CTRL 24QFN
- In stock: 4198 pcs
- Download:
- RFQ

- A3280EUA
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH LATCH 3SIP
- In stock: 5630 pcs
- Download: A3280EUA.pdf
- RFQ

- A1301KUA-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR LINEAR ANALOG 3SIP
- In stock: 5261 pcs
- Download: A1301KUA-T.pdf
- RFQ

- ACS758ECB-200B-PFF-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR CURRENT HALL 200A AC/DC
- In stock: 25151 pcs
- Download: ACS758ECB-200B-PFF-T.pdf
- RFQ

- A1152LLHLX-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR SOT23W
- In stock: 105005 pcs
- Download: A1152LLHLX-T.pdf
- RFQ

- A4984SETTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR DRIVER PAR 32QFN
- In stock: 59889 pcs
- Download: A4984SETTR-T.pdf
- RFQ

- ACS715ELCTR-30A-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR CURRENT HALL 30A DC
- In stock: 55639 pcs
- Download: ACS715ELCTR-30A-T.pdf
- RFQ

- A3283LUA-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH LATCH 3SIP
- In stock: 5675 pcs
- Download: A3283LUA-T.pdf
- RFQ

- A3958SB-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR DRIVER PAR 24DIP
- In stock: 3973 pcs
- Download: A3958SB-T.pdf
- RFQ

- A1227LLHLX-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: HALL EFFECT LATCH FOR HIGH TEMP
- In stock: 84165 pcs
- Download: A1227LLHLX-T.pdf
- RFQ