- 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

- A1146ELHLT-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR SOT23W
- In stock: 5625 pcs
- Download: A1146ELHLT-T.pdf
- RFQ

- ATS605LSGTN-F-H-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH SPEC PURP 4SIP
- In stock: 33154 pcs
- Download: ATS605LSGTN-F-H-T.pdf
- RFQ

- A8519KLPTR-T-1
- Manufacturers: Allegro MicroSystems, LLC.
- Description: QUAD STRING BOOST LED DRIVER FOR
- In stock: 51610 pcs
- Download: A8519KLPTR-T-1.pdf
- RFQ

- A3212ELHLT-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH OMNIPOLAR SOT23W
- In stock: 114535 pcs
- Download: A3212ELHLT-T.pdf
- RFQ

- A8650KLYTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC REG BUCK ADJ 2A SYNC 10MSOP
- In stock: 77726 pcs
- Download: A8650KLYTR-T.pdf
- RFQ

- A1468LK-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH SPEC PURP 4SIP
- In stock: 64384 pcs
- Download: A1468LK-T.pdf
- RFQ

- A8904SLP-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR CONTROLLER PAR 28TSSOP
- In stock: 11891 pcs
- Download: A8904SLP-T.pdf
- RFQ

- A4949GLJTR-6-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC FAN DRIVER BLDC 8SOIC
- In stock: 82168 pcs
- Download:
- RFQ

- A1351LKTTN-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR LINEAR PWM 4SIP
- In stock: 46405 pcs
- Download: A1351LKTTN-T.pdf
- RFQ

- A3984SLP
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR DRIVER PAR 24TSSOP
- In stock: 4934 pcs
- Download: A3984SLP.pdf
- RFQ

- A3425LL-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH BIPOLAR 8SOIC
- In stock: 4135 pcs
- Download: A3425LL-T.pdf
- RFQ

- A1323LLHLT-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR LINEAR ANALOG SOT23W
- In stock: 4296 pcs
- Download: A1323LLHLT-T.pdf
- RFQ

- A3212EELLT-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH OMNIPOLAR 3DFN
- In stock: 5263 pcs
- Download: A3212EELLT-T.pdf
- RFQ

- ACS723LLCTR-40AB-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR CURRENT HALL 40A AC/DC
- In stock: 42478 pcs
- Download: ACS723LLCTR-40AB-T.pdf
- RFQ

- A5350CA
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC SMOKE DETECTOR ION 16DIP
- In stock: 4515 pcs
- Download: A5350CA.pdf
- RFQ

- A3948SLBTR
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR DRIVER PAR 24SOIC
- In stock: 4803 pcs
- Download: A3948SLBTR.pdf
- RFQ

- ACS733KLATR-40AU-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: AUTOMOTIVE GRADE HIGH BANDWIDTH
- In stock: 32090 pcs
- Download: ACS733KLATR-40AU-T.pdf
- RFQ

- A4987SESTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR DRIVER PAR 24QFN
- In stock: 74932 pcs
- Download: A4987SESTR-T.pdf
- RFQ

- A1204LLHLT-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH LATCH SOT23W
- In stock: 4243 pcs
- Download: A1204LLHLT-T.pdf
- RFQ

- UDN2916B
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR DRIVER PAR 24DIP
- In stock: 4348 pcs
- Download: UDN2916B.pdf
- RFQ

- A1140LUA
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR 3SIP
- In stock: 4591 pcs
- Download: A1140LUA.pdf
- RFQ

- A3946KLB-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR CONTROLLER PAR 16SOIC
- In stock: 51193 pcs
- Download: A3946KLB-T.pdf
- RFQ

- UDN2982LW-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC SOURCE DRIVER 8CHAN 20SOIC
- In stock: 5287 pcs
- Download: UDN2982LW-T.pdf
- RFQ

- A8483EEKTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC REG BOOST ADJ 0.35A 5TDFN
- In stock: 4835 pcs
- Download: A8483EEKTR-T.pdf
- RFQ

- A3283EUA
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH LATCH 3SIP
- In stock: 4627 pcs
- Download: A3283EUA.pdf
- RFQ

- A8590KLPTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC REG BUCK ADJ 3A 16TSSOP
- In stock: 51229 pcs
- Download: A8590KLPTR-T.pdf
- RFQ

- A3969SETTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR DRIVER PAR 28QFN
- In stock: 4055 pcs
- Download: A3969SETTR-T.pdf
- RFQ

- A3295KUA-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR 3SIP
- In stock: 4371 pcs
- Download: A3295KUA-T.pdf
- RFQ

- A3964SLB-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR DRIVER PAR 20SOIC
- In stock: 25028 pcs
- Download: A3964SLB-T.pdf
- RFQ

- A2557EEB
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC DRIVER QUAD 60V 300MA 28PLCC
- In stock: 4055 pcs
- Download: A2557EEB.pdf
- RFQ

- ACS722LLCTR-10AU-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR CURRENT HALL 10A DC
- In stock: 40176 pcs
- Download: ACS722LLCTR-10AU-T.pdf
- RFQ

- A8425EESTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC PHOTOFLASH CAP CHARGER 16QFN
- In stock: 4175 pcs
- Download:
- RFQ

- A5984GESTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR DRIVER STEP/DIR 24QFN
- In stock: 84946 pcs
- Download: A5984GESTR-T.pdf
- RFQ

- A3959SLBTR
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR DRIVER PAR 24SOIC
- In stock: 5526 pcs
- Download: A3959SLBTR.pdf
- RFQ

- A4956KLPTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC DC MOTOR CNTRL PAR 20TSSOP
- In stock: 58824 pcs
- Download: A4956KLPTR-T.pdf
- RFQ

- ACS780LLRTR-100U-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: HIGH-PRECISION LINEAR HALL-EFFEC
- In stock: 38471 pcs
- Download: ACS780LLRTR-100U-T.pdf
- RFQ

- A1182LUA
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR 3SIP
- In stock: 5323 pcs
- Download: A1182LUA.pdf
- RFQ

- A1642LK-I1-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH SPEC PURP 4SIP
- In stock: 54116 pcs
- Download:
- RFQ

- A3282EUA
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH LATCH 3SIP
- In stock: 5720 pcs
- Download: A3282EUA.pdf
- RFQ

- A1332KLETR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR ANGLE 360DEG SMD
- In stock: 51132 pcs
- Download: A1332KLETR-T.pdf
- RFQ

- A1202LLHLT-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH LATCH SOT23W
- In stock: 5735 pcs
- Download: A1202LLHLT-T.pdf
- RFQ

- A3973SLBTR
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR DRIVER SER 24SOIC
- In stock: 4992 pcs
- Download: A3973SLBTR.pdf
- RFQ

- A3245LUA-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH OMNIPOLAR 3SIP
- In stock: 4617 pcs
- Download: A3245LUA-T.pdf
- RFQ

- A1389LLHLX-9-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR LINEAR ANALOG SOT23W
- In stock: 57525 pcs
- Download: A1389LLHLX-9-T.pdf
- RFQ

- A1318LLHLX-2-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR LINEAR ANALOG SOT23W
- In stock: 56578 pcs
- Download: A1318LLHLX-2-T.pdf
- RFQ

- A1180LLHLT
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR SOT23W
- In stock: 4391 pcs
- Download: A1180LLHLT.pdf
- RFQ

- A3281LUA
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH LATCH 3SIP
- In stock: 4377 pcs
- Download: A3281LUA.pdf
- RFQ

- ACS724KMATR-30AU-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR CURRENT HALL 30A DC
- In stock: 40672 pcs
- Download: ACS724KMATR-30AU-T.pdf
- RFQ