- 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

- APEK3921KLP-01-T-DK
- Manufacturers: Allegro MicroSystems, LLC.
- Description: BOARD EVAL FOR A3921KLP
- In stock: 386 pcs
- Download: APEK3921KLP-01-T-DK.pdf
- RFQ

- ACS709LLFTR-6BB-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR CURRENT HALL 6A AC/DC
- In stock: 57317 pcs
- Download: ACS709LLFTR-6BB-T.pdf
- RFQ

- ACS724LLCTR-30AB-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR CURRENT HALL 30A AC/DC
- In stock: 45661 pcs
- Download: ACS724LLCTR-30AB-T.pdf
- RFQ

- A6841ELW-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC SINK DRIVER 8BIT LATCH 20SOIC
- In stock: 5963 pcs
- Download: A6841ELW-T.pdf
- RFQ

- A8583KLPTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC REG BUCK ADJ 3.5A 16TSSOP
- In stock: 68143 pcs
- Download: A8583KLPTR-T.pdf
- RFQ

- A3250EUA
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR 3SIP
- In stock: 5314 pcs
- Download: A3250EUA.pdf
- RFQ

- A6265KLPTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC LED DRIVER CTRLR DIM 16TSSOP
- In stock: 54411 pcs
- Download: A6265KLPTR-T.pdf
- RFQ

- A1324LLHLU-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH SOT23W
- In stock: 69126 pcs
- Download:
- RFQ

- A1221EUA-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH LATCH 3SIP
- In stock: 88429 pcs
- Download: A1221EUA-T.pdf
- RFQ

- A1244LUA-I1-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH LATCH 3SIP
- In stock: 80102 pcs
- Download: A1244LUA-I1-T.pdf
- RFQ

- A1103LLHLT-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR SOT23W
- In stock: 73920 pcs
- Download: A1103LLHLT-T.pdf
- RFQ

- A1180ELHLT
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR SOT23W
- In stock: 4167 pcs
- Download: A1180ELHLT.pdf
- RFQ

- A1322EUA-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR LINEAR ANALOG 3SIP
- In stock: 4988 pcs
- Download: A1322EUA-T.pdf
- RFQ

- A4950ELJTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR DRIVER PAR 8SOIC
- In stock: 60541 pcs
- Download: A4950ELJTR-T.pdf
- RFQ

- A3922KLPTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR CONTROLLER PAR
- In stock: 38109 pcs
- Download: A3922KLPTR-T.pdf
- RFQ

- A1425LK
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH SPEC PURP 4SIP
- In stock: 5091 pcs
- Download: A1425LK.pdf
- RFQ

- APEK3903EEE-01-T-DK
- Manufacturers: Allegro MicroSystems, LLC.
- Description: BOARD EVAL FOR A3903EEE
- In stock: 1514 pcs
- Download: APEK3903EEE-01-T-DK.pdf
- RFQ

- A3250LUA-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR 3SIP
- In stock: 4120 pcs
- Download: A3250LUA-T.pdf
- RFQ

- ARG81400KLVATR
- Manufacturers: Allegro MicroSystems, LLC.
- Description: AUTOMOTIVE BUCK-BOOST PMIC W/5 L
- In stock: 27317 pcs
- Download: ARG81400KLVATR.pdf
- RFQ

- A8518KLPTR-T-1
- Manufacturers: Allegro MicroSystems, LLC.
- Description: AUTOMOTIVE TWO STRING BOOST LED
- In stock: 47003 pcs
- Download: A8518KLPTR-T-1.pdf
- RFQ

- A4949KLJTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC FAN DRIVER BLDC 8SOIC
- In stock: 59382 pcs
- Download:
- RFQ

- A8518KLPTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC LED DRIVER RGLTR DIM 16TSSOP
- In stock: 39387 pcs
- Download: A8518KLPTR-T.pdf
- RFQ

- A3938SLD
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR CONTROLLER PAR 38TSSOP
- In stock: 5505 pcs
- Download: A3938SLD.pdf
- RFQ

- A1146LUA
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR 3SIP
- In stock: 5992 pcs
- Download: A1146LUA.pdf
- RFQ

- A1148ELHLT
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR SOT23W
- In stock: 4394 pcs
- Download: A1148ELHLT.pdf
- RFQ

- APEK-USBCBLE-T DK
- Manufacturers: Allegro MicroSystems, LLC.
- Description: USB CABLE-01 FOR APEK
- In stock: 4581 pcs
- Download:
- RFQ

- A6B595KLWTR
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC PWR DRVR 8BIT ADDRESS 20SOIC
- In stock: 5948 pcs
- Download: A6B595KLWTR.pdf
- RFQ

- A6277EA
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC LED DRIVER LINEAR 120MA 20DIP
- In stock: 5660 pcs
- Download: A6277EA.pdf
- RFQ

- A3964SB
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR DRIVER PAR 24DIP
- In stock: 5869 pcs
- Download: A3964SB.pdf
- RFQ

- A1147EUA
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR 3SIP
- In stock: 4686 pcs
- Download: A1147EUA.pdf
- RFQ

- A6818KEPTR
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC SOURCE DRVR 32BIT SER 44PLCC
- In stock: 5736 pcs
- Download: A6818KEPTR.pdf
- RFQ

- A3283LLT
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH LATCH SOT89-3
- In stock: 4631 pcs
- Download: A3283LLT.pdf
- RFQ

- APEK3910EEE-01-T-DK
- Manufacturers: Allegro MicroSystems, LLC.
- Description: BOARD EVAL FOR A3910EEE
- In stock: 1262 pcs
- Download: APEK3910EEE-01-T-DK.pdf
- RFQ

- APEK6211GLJ-01-T-DK
- Manufacturers: Allegro MicroSystems, LLC.
- Description: BOARD EVAL LED DRIVER A6211
- In stock: 1063 pcs
- Download: APEK6211GLJ-01-T-DK.pdf
- RFQ

- A4407KLPTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC REG BUCK/LINEAR 16TSSOP
- In stock: 46818 pcs
- Download: A4407KLPTR-T.pdf
- RFQ

- ATS643LSHTN-I1-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNET SW SPEC PURP 4PIN MODULE
- In stock: 5808 pcs
- Download: ATS643LSHTN-I1-T.pdf
- RFQ

- A6276ELWTR
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC LED DRIVER LIN 75.5MA 24SOIC
- In stock: 4976 pcs
- Download: A6276ELWTR.pdf
- RFQ

- A1205LLHLX-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH LATCH SOT23W
- In stock: 86280 pcs
- Download: A1205LLHLX-T.pdf
- RFQ

- A5941GLKTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC FAN DRIVER 3PH
- In stock: 72504 pcs
- Download:
- RFQ

- A3910EEETR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR DRIVER PAR 8DFN
- In stock: 204292 pcs
- Download: A3910EEETR-T.pdf
- RFQ

- A1242ELHLT-I2-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH LATCH SOT23W
- In stock: 5071 pcs
- Download: A1242ELHLT-I2-T.pdf
- RFQ

- A1157LUBTN-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH UNIPOLAR 2SIP
- In stock: 86305 pcs
- Download:
- RFQ

- A1699LUBTN-RSWPH-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: MAGNETIC SWITCH SPEC PURP 2SIP
- In stock: 76833 pcs
- Download: A1699LUBTN-RSWPH-T.pdf
- RFQ

- A6801SLW-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC SINK DRIVER LATCHED 24SOIC
- In stock: 6017 pcs
- Download: A6801SLW-T.pdf
- RFQ

- ACS758LCB-100B-PFF-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: SENSOR CURRENT HALL 100A AC/DC
- In stock: 24483 pcs
- Download: ACS758LCB-100B-PFF-T.pdf
- RFQ

- A3979SLPTR
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC MOTOR DRIVER PAR 28TSSOP
- In stock: 5402 pcs
- Download: A3979SLPTR.pdf
- RFQ

- A6260SLJTR-T
- Manufacturers: Allegro MicroSystems, LLC.
- Description: IC LED DRVR LIN DIM 350MA 8SOIC
- In stock: 69994 pcs
- Download: A6260SLJTR-T.pdf
- RFQ

- ASEK732KLA-40B-T-DK
- Manufacturers: Allegro MicroSystems, LLC.
- Description: EVAL BOARD FOR ACS732
- In stock: 721 pcs
- Download: ASEK732KLA-40B-T-DK.pdf
- RFQ