Manufacturers

Allegro

  

Allegro Distributor


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.

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Product Categories                                                                                                                                         



Current Sensor ICs
Allegro MicroSystems, LLC has developed a line of fully integrated Hall-effect current sensor and Hall-effect linear integrated circuits that provide highly accurate, low noise output voltage signals that are proportional to an applied AC or DC current. These ICs are in high volume production in many applications, including automotive HEV inverters and electronic power steering (EPS) systems, and in industrial and consumer inverters and motor control applications. More...

Magnetic Digital Position Sensor ICs
Hall-effect digital position sensor ICs detect changes in magnetic flux density, allowing them to distinguish movement and position. These contactless sensing solutions require few external components and can withstand the hostile operating conditions of automotive applications. 
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Magnetic Linear and Angular Position Sensor ICs
Allegro MicroSystems is a leader in the design and manufacture of Hall-effect integrated circuits. With its unique silicon fabrication process, Allegro integrates Hall-effect sensor elements and signal processing circuitry into single monolithic silicon devices to yield highly accurate magnetic flux density measurement sensors. More...



Magnetic Speed Sensor ICs

Allegro is a market leader for rotational speed and direction detection Hall-effect sensor integrated circuits. Leveraging applications expertise, decades of mixed-signal Hall-effect IC design, and a broad portfolio of patents, Allegro offers solutions tailored to four key automotive applications: camshaft, crankshaft, transmission, and wheel speed (ABS). 
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Motor Driver and Interface ICs
Allegro offers an industry leading portfolio of motor driver and controller ICs for brushless DC, brush DC, and stepper motors. Product architectures vary from highly-efficient internal DMOS drivers to MOSFET controller ICs suited for a wide variety of motor applications. Coupled with a strong system level expertise, Allegro’s motor driver IC portfolio provides the user with a high-performance, leading edge and reliable motor control solution.  More...


Regulators and Lighting

Allegro Regulators and LightingAllegro MicroSystems, LLC offers a growing portfolio of DC/DC switching regulators and LED drivers. Allegro’s process technology and applications expertise has enabled the development of highly integrated ICs, providing flexibility and functionality in a small solution footprint. Devices offer buck, boost, charge pump, and linear topologies and aim to provide comprehensive, extremely robust solutions with minimal external components.
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Sanken Products
Sanken Electric is a leading global supplier of analog IC products. In the USA, Sanken products are sold through its subsidiary, Allegro MicroSystems. Sanken designs and manufactures power management and motor control ICs, as well as high quality diodes and discrete components. Applications for Sanken products include: inverter motor controllers, automotive engine and ancillary system controllers, consumer and telecommunication power supplies, and power management. Sanken products are particularly suited for high-efficiency products under green energy initiatives, such as variable-speed motors, solar panels, hybrid car engines, and Energy Star home appliances.
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Part Number Description Datasheet
A4963GLPTR-T IC MOTOR CONTROLLER              
A8590KLPTR-T IC REG BUCK ADJ 3A 16TSSOP
A1332ELETR-T IC HALL EFFECT SENSOR 14TSSOP
ACS722LLCTR-40AU-T SENSOR CURRENT HALL 40A DC
ACS722LLCTR-20AU-T SENSOR CURRENT HALL 20A DC
ACS722LLCTR-10AU-T SENSOR CURRENT HALL 10A DC
ACS722LLCTR-20AB-T SENSOR CURRENT HALL 20A AC/DC
ACS722LLCTR-10AB-T SENSOR CURRENT HALL 10A AC/DC
ACS722LLCTR-40AB-T SENSOR CURRENT HALL 40A AC/DC
ACS723LLCTR-10AU-T SENSOR CURRENT HALL 10A DC
ACS723LLCTR-40AB-T SENSOR CURRENT HALL 40A AC/DC
ACS723LLCTR-20AB-T SENSOR CURRENT HALL 20A AC/DC
ACS723LLCTR-05AB-T SENSOR CURRENT HALL 5A AC/DC
ACS723LLCTR-40AU-T SENSOR CURRENT HALL 40A DC
ACS723LLCTR-20AU-T SENSOR CURRENT HALL 20A DC
ACS723LLCTR-10AB-T SENSOR CURRENT HALL 10A AC/DC
A1688LUBTN-L-T  IC HALL SENSOR 2WIRE 2SIP 
A1688LUBTN-H-T  IC HALL SENSOR 2WIRE 2SIP 
A8585KLKTR-T IC REG BUCK 5V 2A 10SOIC
A1468LK-T IC HALL EFFECT SENSOR 4SIP
A8651KLPTR-T IC REG BUCK ADJ 2A DL 20TSSOP
ATS601LSGTN-LT-WU4-T IC SENSOR TOOTH DETECT 4SIP
ATS601LSGTN-HT-WU4-T IC SENSOR TOOTH DETECT 4SIP
A1359LLETR-T IC SENSOR HALL EFFECT 8TSSOP
A8517KLPTR-T IC LED DRIVER RGLTR DIM 28TSSOP
A4915MLPTR-T IC MOTOR CONTROLLER PAR 28TSSOP
A4915METTR-T IC MOTOR CONTROLLER PAR 28QFN
A4992KLPTR-T IC MOTOR DVR STEP AUTO 20TSSOP
A6213KLJTR-T IC LED DRIVER RGLTR DIM 3A 8SOIC
A8650KLYTR-T IC REG BUCK ADJ 2A SYNC 10MSOP
A1388LLHLT-2-T IC SENSOR HALL EFFECT 5V SOT23W
A1389LLHLT-9-T IC SENSOR HALL EFFECT 5V SOT23W
A1389LLHLT-RP9-T IC SENSOR HALL EFFECT 5V SOT23W
A1318LLHLT-1-T IC SENSR HALL EFFECT 3.3V SOT23W
A1318LLHLT-2-T IC SENSR HALL EFFECT 3.3V SOT23W
A1319LLHLT-5-T IC SENSR HALL EFFECT 3.3V SOT23W
A8580KLPTR-T IC REG BUCK ADJ 2.5A 16TSSOP
A3910EEETR-T IC MOTOR DRIVER PAR 8DFN
ACS711KEXLT-31AB-T SENSOR CURRENT HALL 31A AC/DC
ACS711KEXLT-15AB-T SENSOR CURRENT HALL 15.5A AC/DC
A6263KLJTR-T IC LED ARRAY DRIVER AUTO 8SOIC
A6269KLJTR-T IC LED DRVR AUTOMOTIVE 8SOICN
A6211GLJTR-T IC LED DRVR CONS CURR 8SOIC
A4942GESTR-T IC LED CTLR AUTOMOBILE 16TSSOP
A6268KLPTR-T IC LED CTLR HI CURRENT 16-TSSOP
A3998SETTR-T IC MOTOR DRIVER DUAL DMOS QFN
A3918SESTR-T IC MOTOR DRIVER DC 16QFN
A4979GLPTR-T IC MOTOR DRVR MICRO STEP 28TSSOP
ACS759LCB-050B-PFF-T SENSOR CURRENT
ACS759ECB-200B-PFF-T SENSOR CURRENT
ACS759LCB-100B-PFF-T SENSOR CURRENT
ACS759KCB-150B-PFF-T SENSOR CURRENT
A4952ELYTR-T IC PWM MOTOR DVR FULL 10-MSOP
A4953ELJTR-T IC PWM MOTOR DVR FULL 10MSOP
A4954ELPTR-T IC PWM MOTOR DVR DUAL 16-ETSSOP
A1250LLHLX-T SENSOR HALL EFFECT
A4950ELJTR-T IC PWM MOTOR DVR FULL BRDG 8SOIC
A4982SETTR-T IC MOTOR DRIVER PAR 32QFN
A4982SLPTR-T IC MOTOR DRIVER PAR 24TSSOP
A4984SLPTR-T IC MOTOR DRIVER PAR 24TSSOP
A4984SETTR-T IC MOTOR DRIVER PAR 32QFN
A4984SESTR-T IC MOTOR DRIVER PAR 24QFN
A4985SLPTR-T IC MOTOR DRIVER PAR 24TSSOP
A4985SETTR-T IC MOTOR DRIVER PAR 32QFN
A4985SESTR-T IC MOTOR DRIVER PAR 24QFN
A4988SETTR-T IC MOTOR DRIVER PAR 28QFN
A4986SLPTR-T IC MOTOR DRIVER PAR 24TSSOP
A4987SLPTR-T IC MOTOR DRIVER PAR 24TSSOP
A4987SESTR-T IC MOTOR DRIVER PAR 24QFN
A4975SB-T IC MOTOR DRIVER PAR 16DIP
A4975SLBTR-T IC MOTOR DRIVER PAR 16SOIC
A4973SB-T IC MOTOR DRIVER PAR 16DIP
A4973SLBTR-T IC MOTOR DRIVER PAR 16SOIC
A8513KLPTR-T IC LED DRVR AUTO BCKLGHT 16TSSOP
A8513KLYTR-T IC LED DRVR AUTO BCKLGHT 10MSOP
A1192LLHLT-T IC HALL EFFECT SWITCH SOT-23-3
A1193LLHLT-T IC HALL EFFECT SWITCH SOT-23-3
A1190LUA-T IC SW HALL EFFECT CHOPPER 3SIP
A1192LUA-T IC SW HALL EFFECT CHOPPER 3SIP
A1193LUA-T IC SW HALL EFFECT CHOPPER 3SIP
A1158LUA-T IC SW HALL EFFECT CHOPPER 3SIP
A1157LUA-T IC SW HALL EFFECT CHOPPER 3SIP
A1156LUA-T IC SW HALL EFFECT CHOPPER 3SIP
A1150LUA-T IC SW HALL EFFECT CHOPPER 3SIP
A1152LUA-T IC SW HALL EFFECT CHOPPER 3SIP
A1153LUA-T IC SW HALL EFFECT CHOPPER 3SIP
A1155LUA-T IC SW HALL EFFECT CHOPPER 3SIP
A1158LLHLX-T IC SW HALL EFFECT CHOPPER SOT23W
A1157LLHLX-T IC SW HALL EFFECT CHOPPER SOT23W
A1324LLHLT-T IC SENSOR HALL EFFECT SOT23W
A1325LLHLT-T IC SENSOR HALL EFFECT SOT23W
A1326LLHLT-T IC SENSOR HALL EFFECT SOT23W
A4970SLBTR-T IC PWM MOTOR DVR FULL 24-SOICW
A4970GLBTR-T IC PWM MOTOR DVR FULL 24-SOICW
ACS712ELCTR-05B-T SENSOR CURRENT 5A 5V BI 8-SOIC
ACS712ELCTR-20A-T SENSOR CURRENT 20A 5V BI 8-SOIC
ACS712ELCTR-30A-T SENSOR CURRENT 30A 5V BI 8-SOIC
ATS627LSGTN-T IC HALL EFFECT GEAR SENSOR 4SIP
ATS685LSHTN-T IC HALL EFFECT GEAR SENSOR 4SIP
ACS710KLATR-25CB-T SENSOR CURRENT 25A BI 16SOIC
ACS710KLATR-12CB-T SENSOR CURRENT 12.5A BI 16SOIC
ACS710KLATR-6BB-T SENSOR CURRENT HALL 6A AC/DC
A5303SLETR-T IC SMOKE DETECTOR PHOTO 20TSSOP
A6210GEUTR-T IC LED DRIVER RGLTR DIM 3A 16QFN
ACS714LLCTR-05B-T SENSOR CURRENT HALL 5A AC/DC
ACS714LLCTR-20A-T SENSOR CURRENT HALL 20A AC/DC
ACS716KLATR-6BB-T SENSOR CURRENT HALL 6A AC/DC
ACS716KLATR-6BB-NL-T SENSOR CURRENT HALL 6A AC/DC
ACS716KLATR-12CB-NL-T SENSOR CURRENT HALL 12.5A AC/DC
ACS716KLATR-12CB-T SENSOR CURRENT HALL 12.5A AC/DC
ACS716KLATR-25CB-NL-T SENSOR CURRENT HALL 25A AC/DC
ACS716KLATR-25CB-T SENSOR CURRENT HALL 25A AC/DC
ACS726LLFTR-40B-T SENSOR CURRENT HALL 40A AC/DC
ACS764XLFTR-32AU-T SENSOR CURRENT HALL 32A DC
ACS764XLFTR-16AU-T SENSOR CURRENT HALL 16A DC
ACS770LCB-100B-PFF-T SENSOR CURRENT HALL 100A AC/DC
ACS770LCB-050B-PFF-T SENSOR CURRENT HALL 50A AC/DC
ACS770LCB-100U-PFF-T SENSOR CURRENT HALL 100A DC
ACS770KCB-150B-PFF-T SENSOR CURRENT HALL 150A AC/DC
ACS770ECB-200U-PFF-T SENSOR CURRENT HALL 200A DC
ACS770ECB-200B-PFF-T SENSOR CURRENT HALL 200A AC/DC
ACS709LLFTR-35BB-T SENSOR CURRENT HALL 37.5A AC/DC
ACS709LLFTR-20BB-T SENSOR CURRENT HALL 20A AC/DC
ACS713ELCTR-20A-T SENSOR CURRENT HALL 20A DC
ACS713ELCTR-30A-T SENSOR CURRENT HALL 30A DC
ACS715ELCTR-20A-T SENSOR CURRENT HALL 20A DC
ACS715LLCTR-20A-T SENSOR CURRENT HALL 20A DC
ACS715LLCTR-30A-T SENSOR CURRENT HALL 30A DC
ACS715ELCTR-30A-T SENSOR CURRENT HALL 30A DC
ACS715ELCTR-30A-T SENSOR CURRENT HALL 30A DC
ACS724LLCTR-10AB-T SENSOR CURRENT HALL 10A AC/DC
ACS724LLCTR-20AU-T SENSOR CURRENT HALL 20A DC
ACS725LLCTR-20AB-T SENSOR CURRENT HALL 20A AC/DC
ACS725LLCTR-40AB-T SENSOR CURRENT HALL 40A AC/DC
ACS725LLCTR-10AU-T SENSOR CURRENT HALL 10A DC
ACS717KMATR-20B-T SENSOR CURRENT HALL 20A AC/DC
ACS717KMATR-10B-T SENSOR CURRENT HALL 10A AC/DC
ACS718KMATR-20B-T SENSOR CURRENT HALL 20A AC/DC
ACS718KMATR-10B-T SENSOR CURRENT HALL 10A AC/DC
A1363LKTTN-1-T IC HALL SENSOR 0.6-1.3MV/G 4SIP
A1363LKTTN-10-T IC HALL SENSOR 6.4-14MV/G 4SIP
A1366LKTTN-1-T IC HALL EFFECT SENSOR 4-SIP
A1366LKTTN-10-T IC HALL EFFECT SENSOR 4-SIP
A1366LKTTN-5-T IC HALL EFFECT SENSOR 4-SIP
A1366LKTTN-2-T IC HALL EFFECT SENSOR 4-SIP
A1363LLUTR-1-T IC HALL EFFECT SENSOR LN 8TSSOP
A1363LLUTR-2-T IC HALL EFFECT SENSOR LN 8TSSOP
A1363LLUTR-5-T IC HALL EFFECT SENSOR LN 8TSSOP
A1363LLUTR-10-T IC HALL EFFECT SENSOR LN 8TSSOP
A3988SEVTR-T IC MOTOR DRIVER PAR 36QFN
A3988SJPTR-T IC MOTOR DRIVER PAR 48LQFP
A3901SEJTR-T IC MOTOR DRIVER PAR 10DFN
A3909GLYTR-T IC MOTOR DRIVER PAR 10MSOP
A3906SESTR-T IC MOTOR DRIVER PAR 20QFN
A4931METTR-T IC MOTOR CONTROLLER PAR 28QFN
A4957SESTR-T IC MOTOR CONTROLLER PAR 24QFN
A4960KJPTR-T IC MOTOR CONTROLLER SPI 32LQFP
A3908EEETR-T  IC MOTOR DRIVER PAR 8DFN
A4989SLDTR-T IC MOTOR CONTROLLER PAR 38TSSOP
A3981KLPTR-T IC MOTOR DRIVER SPI 28TSSOP
A3987SLPTR-T IC MOTOR DRIVER PAR 24TSSOP
ACS711EEXLT-31AB-T SENSOR CURRENT HALL 31A AC/DC
ACS711EEXLT-15AB-T SENSOR CURRENT HALL 15.5A AC/DC
ACS711KLCTR-25AB-T SENSOR CURRENT HALL 25A AC/DC
ACS711ELCTR-25AB-T SENSOR CURRENT HALL 25A AC/DC
ACS711KLCTR-12AB-T SENSOR CURRENT HALL 12.5A AC/DC
ACS711ELCTR-12AB-T SENSOR CURRENT HALL 12.5A AC/DC
ACS758ECB-200B-PFF-T SENSOR CURRENT HALL 200A AC/DC
ACS758ECB-200U-PFF-T SENSOR CURRENT HALL 200A DC
ACS758KCB-150B-PFF-T SENSOR CURRENT HALL 150A AC/DC
ACS758LCB-050U-PFF-T SENSOR CURRENT HALL 50A DC
ACS758LCB-100U-PFF-T SENSOR CURRENT HALL 100A DC
ACS758LCB-050B-PFF-T SENSOR CURRENT HALL 50A AC/DC
ACS758LCB-100B-PFF-T SENSOR CURRENT HALL 100A AC/DC
A4450KESTR-J IC REG CTRLR BUCK-BOOST 20QFN
A1699LUBTN-RSWPH-T 2 WIRE DIFFERENTIAL VIBRATION RE
ATS605LSGTN-R-T IC SENSOR SPEED/DIRECTION 4SIP
ATS605LSGTN-F-T IC MOTOR CONTROLLER PAR 4SIP
ATS605LSGTN-S-T IC SENSOR SPEED/DIRECTION 4SIP
A1698LUBTN-FWBE-T IC HALL SENSOR RING MAGNET 2SIP
A1698LUBTN-FWPG-T IC HALL SENSOR BACKBIASED 2SIP
A1698LUBTN-FWBG-T IC HALL SENSOR BACKBIASED 2SIP
A1698LUBTN-FWPE-T IC HALL SENSOR RING MAGNET 2SIP
A1162LLETR-T PROGRAMMABLE UNIPOLAR SWITCH WIT
A1569ELJTR-T IC LED DRIVER HALL EFFECT 8SOIC
A1569KLJTR-T IC LED DRIVER HALL EFFECT 8SOIC
A1266ELHLT-T SENSOR HALL EFFECT SOT23
A1266ELHLT-SO-T SENSOR HALL EFFECT SOT23
A6271KLPTR-T IC LED DRIVER LINEAR 16TSSOP
ACS726LLFTR-20B-T SENSOR CURRENT HALL 20A AC/DC
A1469LK-T IC HALL EFFECT SENSOR 4SIP
A1334LLETR-T IC HALL EFFECT SENSOR 14TSSOP
A5977GLPTR-T MICROSTEPPING DMOS DRIVER WITH T
A5976GLPTR-T MICROSTEPPING DMOS DRIVER WITH T
A5979GLPTR-T MICROSTEPPING DMOS DRIVER WITH T
A8591KEJTR-J IC REG BUCK 5V 2A 10DFN
A8591KEJTR-J-1 IC REG BUCK 3.3V 2A 10DFN
A5988GEVTR-T IC DC MOTOR DRVR PWM 36QFN
A6862KLPTR-T IC GATE DRIVER 16TSSOP
APS12215LUAA MAGNETIC SWITCH LATCH 3SIP
APS12205LUAABU MAGNETIC SWITCH LATCH 3SIP
A3916GESTR-T-1 IC MOTOR DRIVER PAR 20QFN
A3916GESTR-T IC MOTOR DRIVER PAR 16QFN
AMT49413GEVATR IC 3-PHASE BLDC CONTROLLER 48QFN

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