Allegro electronic components
ComSIT stocks 149 Allegro part numbers (118 available from stock) across 15 product categories. Original certified parts, best price, fast worldwide delivery. Click a part number for full specifications, lifecycle status and a quote request.
Allegro parts by category
- Motion Control Electronics (37)
- Other Semiconductors (36)
- Peripheral Drivers (26)
- Magnetic Field Sensors (17)
- Other Sensors/Transducers (14)
- Display Drivers (6)
- Power Bipolar Transistors (3)
- Limited Part Number Data (2)
- Proximity Sensors (2)
- Switching Regulator or Controllers (2)
- Fixed Positive Single Output LDO Regulators (1)
- Fixed Positive Single Output Standard Regulators (1)
- Power Management Circuits (1)
- Rotary Position Sensors (1)
- Small Signal Bipolar Transistors (1)
Allegro
| PART No. | Category | Description | STOCK |
|---|---|---|---|
| A3968ELBTR-T | Motion Control Electronics | Stepper Motor Controller, 0.75A, BIPolar, PDSO16 | 130,768 |
| A3283LLHLT-T | Other Semiconductors | Analog Circuit, 1 Func, PDSO3 | 113,925 |
| A1103LLHLX-T | Other Semiconductors | Analog Circuit, 1 Func, BICMOS, PDSO3 | 70,000 |
| A1220ELHLX-T | Magnetic Field Sensors | Hall Effect Sensor, -4mT Min, 4mT Max, 30-60mA, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Surface Mount | 60,000 |
| SI-3033LSA-TL | Fixed Positive Single Output Standard Regulators | Fixed Positive Standard Regulator, 3.3VBIPolar, PDSO8 | 56,845 |
| A3281LLT-T | Other Semiconductors | Analog Circuit, 1 Func, PSSO3 | 51,155 |
| A1120LLHLX-T | Magnetic Field Sensors | Hall Effect Sensor, 0.5mT Min, 5mT Max, 30-60mA, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Surface Mount | 40,000 |
| UDN2580LW | Peripheral Drivers | Buffer/Inverter Based Peripheral Driver, 8 Driver, BIPolar, PDSO18 | 39,432 |
| A3142LLT | Other Semiconductors | Analog Circuit, 1 Func, PDSO3 | 36,497 |
| A1323LLHLT-T | Magnetic Field Sensors | Hall Effect Sensor, 0.20-4.70V, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Surface Mount | 35,460 |
| A3122ELTTR | Other Semiconductors | Analog Circuit, 1 Func, PSSO3 | 29,480 |
| A3142ELT | Other Semiconductors | Analog Circuit, 1 Func, PDSO3 | 24,408 |
| A3240LLT-T | Other Semiconductors | Analog Circuit, 1 Func, PSSO3 | 23,285 |
| UDQ2916LBTR-T | Motion Control Electronics | Stepper Motor Controller, 1A, BIPolar, PDSO24 | 20,000 |
| TMPTA42LT | Small Signal Bipolar Transistors | Small Signal Bipolar Transistor, 300V V(BR)CEO, 1-Element, NPN, Silicon, TO-236AB | 14,915 |
| A1212LLHLT-T | Magnetic Field Sensors | Hall Effect Sensor, -17.5mT Min, 17.5mT Max, 400mV, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Surface Mount | 13,354 |
| A1125ELHLT-T | Magnetic Field Sensors | Hall Effect Sensor, 0.5mT Min, 5mT Max, 30-60mA, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Surface Mount | 12,000 |
| A1262LLHLT-T | Magnetic Field Sensors | Hall Effect Sensor, -4mT Min, 4mT Max, 20mA, Rectangular, 5 Pin, Surface Mount | 9,000 |
| A1333LLETR-T | Rotary Position Sensors | 0deg Min, 360deg Max, Rectangular, Surface Mount | 8,000 |
| UCQ5818AF | Display Drivers | Vacuum Fluorescent Driver, 32-Segment, BIMOS, PDIP40 | 7,848 |
| ATS19200LSNATN-L | Other Sensors/Transducers | Speed Sensor, BICMOS, 3 Pin, Plastic/epoxy | 6,085 |
| A1325LUA-T | Magnetic Field Sensors | Hall Effect Sensor, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Through Hole Mount | 5,500 |
| A1120ELHLX-T | Magnetic Field Sensors | Hall Effect Sensor, 0.5mT Min, 5mT Max, 30-60mA, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Surface Mount | 4,995 |
| ATS636LSETN-T | Proximity Sensors | Hall Effect Sensor, 2.5mm Min, 2.5mm Max, 30-90mA, Round, Through Hole Mount | 4,950 |
| A3210ELHLT | Limited Part Number Data | ULTRA-SENSITIVE HALL-EFFECT SWITCH | 4,855 |
| L6219DSTR-T | Motion Control Electronics | Stepper Motor Controller, 1A, BIPolar, PDSO24 | 4,819 |
| A3281LLHLT-T | Other Semiconductors | Analog Circuit, 1 Func, PDSO3 | 4,597 |
| A1323EUA-T | Magnetic Field Sensors | Hall Effect Sensor, 0.20-4.70V, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Through Hole Mount | 4,000 |
| A1325LLHLX-T | Magnetic Field Sensors | Hall Effect Sensor, BICMOS, Rectangular, 3 Pin, Surface Mount | 4,000 |
| A1365LKTTN-1-T | Other Sensors/Transducers | Current Sensor | 4,000 |
| A8501KLPTR-T | Display Drivers | LED Driver, 24-Segment, PDSO28 | 4,000 |
| A3283ELHLT-T | Other Semiconductors | Analog Circuit, 1 Func, PDSO3 | 3,000 |
| A1384LLHLT-T | Magnetic Field Sensors | Hall Effect Sensor, 4.35-4.65V, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Surface Mount | 2,810 |
| ACS712ELCTR-20A-T | Other Sensors/Transducers | Current Sensor, Analog, BICMOS, 8 Pin, Plastic | 2,790 |
| A8178LLT | Fixed Positive Single Output LDO Regulators | Fixed Positive LDO Regulator, 7.7V, PSSO3 | 2,560 |
| A1104EUA-T | Other Semiconductors | Analog Circuit, 1 Func, BICMOS, PSIP3 | 2,425 |
| A1381LLHLT-T | Magnetic Field Sensors | Hall Effect Sensor, 4.35-4.65V, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Surface Mount | 2,345 |
| A6818KEPTR | Display Drivers | Vacuum Fluorescent Driver, 32-Segment, CMOS, PQCC44 | 2,250 |
| A4970GLBTR-T | Motion Control Electronics | 1A, PDSO24 | 1,740 |
| UDN2559EBTR-T | Peripheral Drivers | And Gate Based Peripheral Driver, 4 Driver, 1A, BIPolar, PQCC28 | 1,595 |
| A5817SEP | Peripheral Drivers | Decoder Based Peripheral Driver, 0.6A, CMOS, PQCC44 | 1,549 |
| ULN2803A | Power Bipolar Transistors | Power Bipolar Transistor, 0.5A I(C), 50V V(BR)CEO, 8-Element, NPN, Silicon, MS-001AC, Plastic/Epoxy, 18 Pin | 1,501 |
| A8498SLJTR-T | Switching Regulator or Controllers | Switching Regulator, Current-mode, 5A, 1.2kHz Switching Freq-Max, PDSO8 | 1,435 |
| A5842SLW | Peripheral Drivers | Latch Based Peripheral Driver, 8 Driver, 0.5A, BIMOS, PDSO20 | 1,380 |
| A3245ELHLT-T | Other Semiconductors | Analog Circuit, 1 Func, BICMOS, PDSO3 | 1,150 |
| A6276EA-T | Display Drivers | LED Driver, 16-Segment, BICMOS | 1,066 |
| A1142LUA-T | Other Semiconductors | Analog Circuit, 1 Func, BICMOS, PSIP3 | 1,000 |
| A3953SLBTR-T | Motion Control Electronics | Stepper Motor Controller, 1.3A, BIPolar, PDSO16 | 1,000 |
| A3979SLPTR-T | Motion Control Electronics | Stepper Motor Controller, 2.5A, NMOS, PDSO28 | 998 |
| A8435EESTR-T | Display Drivers | LED Driver, 4-Segment | 995 |
| A3188LLTTR | Other Semiconductors | Analog Circuit, 1 Func, PDSO3 | 890 |
| A6801SLWTR-T | Peripheral Drivers | Latch Based Peripheral Driver, 1 Driver, BICMOS, PDSO24 | 884 |
| ULQ2803A | Power Bipolar Transistors | Power Bipolar Transistor, 0.5A I(C), 50V V(BR)CEO, 8-Element, NPN, Silicon, MS-001AC, Plastic/Epoxy, 18 Pin | 882 |
| UDN2981A-T | Peripheral Drivers | Buffer/Inverter Based Peripheral Driver, 8 Driver, 0.5A, BIPolar, PDIP18 | 819 |
| A3241LLHLT | Other Semiconductors | Analog Circuit, 1 Func, BICMOS, PDSO3 | 810 |
| CT431-HSWF30MR | Other Sensors/Transducers | Current Sensor | 755 |
| A3916GESTR-T | Motion Control Electronics | Stepper Motor Controller, DMOS | 745 |
| A1211LUA-T | Magnetic Field Sensors | Hall Effect Sensor, -18mT Min, 18mT Max, 400mV, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Through Hole Mount | 620 |
| UDN2916B | Motion Control Electronics | Stepper Motor Controller, 1A, BIPolar, PDIP24 | 558 |
| A6841SA-T | Peripheral Drivers | SIPO Based Peripheral Driver, 8 Driver, CMOS, PDIP18 | 525 |
| UGS3132LTTR | Other Semiconductors | Analog Circuit, 1 Func, BIPolar, PSSO3 | 495 |
| A1180LLHLT-T | Other Semiconductors | Analog Circuit, 1 Func, BICMOS, PDSO3 | 490 |
| A3054KU-05 | Magnetic Field Sensors | Hall Effect Sensor, 0.5mT Min, 30mT Max, 3.90V, Rectangular, Through Hole Mount | 418 |
| ACS710KLATR-25CB-T | Other Semiconductors | Analog Circuit, 1 Func, BICMOS, PDSO16 | 340 |
| A6821SLWTR-T | Peripheral Drivers | SIPO Based Peripheral Driver, 8 Driver, BIMOS, PDSO16 | 332 |
| A5841SLW | Peripheral Drivers | Latch Based Peripheral Driver, 8 Driver, 0.5A, BIMOS, PDSO20 | 328 |
| UDK2559B-T | Peripheral Drivers | And Gate Based Peripheral Driver, 4 Driver, 1A, BIPolar, PDIP16 | 323 |
| A2535EL | Power Management Circuits | Power Supply Support Circuit, Fixed, 1 Channel, PDSO8 | 302 |
| ACS758ECB-200B-PFF-T | Other Semiconductors | Analog Circuit, 1 Func, BICMOS | 300 |
| UCN5841A | Peripheral Drivers | SIPO Based Peripheral Driver, 8 Driver, 0.5A, BIMOS, PDIP18 | 300 |
| ULN2803LW | Peripheral Drivers | Buffer/Inverter Based Peripheral Driver, 8 Driver, PDSO18 | 294 |
| ULN2023LTR | Power Bipolar Transistors | Power Bipolar Transistor, 0.5A I(C), 95V V(BR)CEO, 7-Element, NPN, Silicon, MS-012AC, Plastic/Epoxy, 16 Pin | 290 |
| ACS756KCA-050B-PFF-T | Other Semiconductors | Analog Circuit, 1 Func, 1 Channel, BICMOS | 252 |
| A3144EUA | Other Semiconductors | Analog Circuit, 1 Func | 245 |
| ACS758ECB-200U-PFF-T | Other Semiconductors | Analog Circuit, 1 Func, BICMOS | 192 |
| UDN2987LW | Peripheral Drivers | Buffer/Inverter Based Peripheral Driver, 8 Driver, 0.5A, BIPolar, PDSO20 | 186 |
| ACS712ELCTR-05B-T | Other Sensors/Transducers | Current Sensor, Analog, BICMOS, 8 Pin, Plastic | 185 |
| ACS754SCB-050-PFF | Other Semiconductors | Analog Circuit, 1 Func | 170 |
| A4931METTR-T | Motion Control Electronics | Brushless DC Motor Controller | 150 |
| ACS714LLCTR-05B-T | Other Sensors/Transducers | Current Sensor, BICMOS, 8 Pin, Plastic | 145 |
| A4953ELJTR-T | Motion Control Electronics | Brush DC Motor Controller, 2A, DMOS, PDSO8 | 134 |
| ACS758KCB-150B-PFF-T | Other Semiconductors | Analog Circuit, 1 Func, BICMOS | 128 |
| ACS758LCB-100B-PFF-T | Other Semiconductors | Analog Circuit, 1 Func, BICMOS | 124 |
| ACS770ECB-200B-PFF-T | Other Sensors/Transducers | Current Sensor, BICMOS, 5 Pin | 115 |
| A4950ELJTR-T | Motion Control Electronics | Brush DC Motor Controller, 3.5A, PDSO8 | 110 |
| SCM1106MF | Motion Control Electronics | AC Motor Controller, 20A | 100 |
| A6821EA-T | Peripheral Drivers | SIPO Based Peripheral Driver, 8 Driver, CMOS, PDIP16 | 94 |
| UDN2983A | Peripheral Drivers | Buffer/Inverter Based Peripheral Driver, 8 Driver, BIPolar, PDIP18 | 93 |
| SCM1106M | Motion Control Electronics | AC Motor Controller, 20A, Hybrid, PDIP33 | 90 |
| SMA6822MP | Motion Control Electronics | Brushless DC Motor Controller, 3A | 90 |
| UDN2981A | Peripheral Drivers | Buffer/Inverter Based Peripheral Driver, 8 Driver, 0.5A, BIPolar, PDIP18 | 89 |
| UCN5821LW | Peripheral Drivers | SIPO Based Peripheral Driver, 8 Driver, 0.5A, BIMOS, PDSO16 | 86 |
| SCM1110MF | Motion Control Electronics | AC Motor Controller, 30A, Hybrid | 83 |
| A3949SLBTR-T | Motion Control Electronics | Brush DC Motor Controller, 2.8A, NMOS, PDSO16 | 81 |
| A3977SEDTR-T | Motion Control Electronics | Stepper Motor Controller, 2.5A, NMOS, PQCC44 | 80 |
| SMA6821MP | Motion Control Electronics | Brushless DC Motor Controller, 4A | 80 |
| A3901SEJTR-T | Motion Control Electronics | Stepper Motor Controller, 0.4A, BIPolar | 79 |
| A3214EUA-T | Other Semiconductors | Analog Circuit, 1 Func, BICMOS, PSIP3 | 76 |
| A3967SLB-T | Motion Control Electronics | Stepper Motor Controller, 0.85A, BIPolar, PDSO24 | 68 |
| A4490EESTR-T | Switching Regulator or Controllers | Switching Regulator, Current-mode, 2A, 630kHz Switching Freq-Max, CMOS | 63 |
| UDN2982LW-T | Peripheral Drivers | Buffer/Inverter Based Peripheral Driver, 8 Driver, 0.5A, BIPolar, PDSO18 | 62 |
| UDN6510A | Limited Part Number Data | 58 | |
| A1302EUA-T | Proximity Sensors | Hall Effect Sensor, 2.40-2.60V, Rectangular, Through Hole Mount | 50 |
| A3988SEVTR-1-T | Motion Control Electronics | Stepper Motor Controller | 49 |
| A3054KU-XX | Other Sensors/Transducers | Sensor/Transducer, BICMOS, 3 Pin, Plastic/epoxy | 48 |
| A6276ELW-T | Display Drivers | LED Driver, 16-Segment, BICMOS, PDSO24 | 48 |
| UDN2916LB | Motion Control Electronics | Stepper Motor Controller, 1A, BIPolar, PDSO24 | 29 |
| ACS724LLCTR-30AB-T | Other Sensors/Transducers | Current Sensor, Analog, BICMOS, 8 Pin, Plastic | 24 |
| ULN2068B | Peripheral Drivers | Buffer/Inverter Based Peripheral Driver, 4 Driver, 1.75A, BIPolar, PDIP16 | 23 |
| ACS759LCB-100B-PFF-T | Other Semiconductors | Analog Circuit, 1 Func, BICMOS | 22 |
| UDN2987A | Peripheral Drivers | Buffer/Inverter Based Peripheral Driver, 8 Driver, 0.5A, BIPolar, PDIP20 | 22 |
| ACS722KMATR-20AB-T | Other Semiconductors | Analog Circuit, 1 Func, BICMOS, PDSO16 | 19 |
| A3968SLB | Motion Control Electronics | Stepper Motor Controller, 0.75A, BIPolar, PDSO16 | 16 |
| A3973SLB-T | Motion Control Electronics | Stepper Motor Controller, 1A, BIPolar, PDSO24 | 12 |
| ACS770LCB-050U-PFF-T | Other Sensors/Transducers | Current Sensor, BICMOS, 5 Pin | 12 |
| ULS2803R883 | Peripheral Drivers | Buffer/Inverter Based Peripheral Driver, 8 Driver, 0.6A, CDIP18 | 7 |
| ACS770KCB-150B-PFF-T | Other Sensors/Transducers | Current Sensor, BICMOS, 5 Pin | 6 |
| A6821SA-T | Peripheral Drivers | SIPO Based Peripheral Driver, 8 Driver, BIMOS, PDIP16 | 3 |
| A1102LUA-T | Other Semiconductors | Analog Circuit, 1 Func, BICMOS, PSIP3 | on request |
| A1103LUA-T | Other Semiconductors | Analog Circuit, 1 Func, BICMOS, PSIP3 | on request |
| A1171EEWLT-P | Magnetic Field Sensors | Hall Effect Sensor, 0.6mT Min, 5.5mT Max, 0.30V, Plastic/epoxy, Rectangular, 6 Pin, Surface Mount | on request |
| A1204EUA-T | Other Semiconductors | Analog Circuit, 1 Func, BICMOS, PSIP3 | on request |
| A1250LUA-T | Magnetic Field Sensors | Hall Effect Sensor, -2.5mT Min, 2.5mT Max, 30-60mA, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Through Hole Mount | on request |
| A1324LUA-T | Magnetic Field Sensors | Hall Effect Sensor, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Through Hole Mount | on request |
| A3185KLT | Other Semiconductors | Analog Circuit, PSSO3 | on request |
| A3214ELHLT-T | Other Semiconductors | Analog Circuit, 1 Func, BICMOS, PDSO3 | on request |
| A3240LLTTR | Other Semiconductors | Analog Circuit, 1 Func, PSSO3 | on request |
| A3280LLTTR-T | Other Semiconductors | Analog Circuit, 1 Func, PSSO3 | on request |
| A3950SLPTR-T | Motion Control Electronics | Brushless DC Motor Controller, 2.8A, PDSO16 | on request |
| A3959SLB | Motion Control Electronics | Stepper Motor Controller, 6A, NMOS, PDSO24 | on request |
| A3965SLB | Motion Control Electronics | Stepper Motor Controller, 0.5A, NMOS, PDSO24 | on request |
| A3966SLB-T | Motion Control Electronics | Stepper Motor Controller, 0.75A, BIPolar, PDSO16 | on request |
| A3966SLBTR-T | Motion Control Electronics | Stepper Motor Controller, 0.75A, BIPolar, PDSO16 | on request |
| A3967SLBTR-T | Motion Control Electronics | Stepper Motor Controller, 0.85A, BIPolar, PDSO24 | on request |
| A3972SB | Motion Control Electronics | Brush DC Motor Controller, 1.5A, NMOS, PDIP24 | on request |
| A3977SLPTR-T | Motion Control Electronics | Stepper Motor Controller, 2.5A, NMOS, PDSO28 | on request |
| A3987SLPTR-T | Motion Control Electronics | Stepper Motor Controller, 1.5A, NMOS, PDSO24 | on request |
| A4950KLJTR-T | Motion Control Electronics | Brush DC Motor Controller, 3.5A, PDSO8 | on request |
| A4973SLBTR-T | Motion Control Electronics | Brush DC Motor Controller, PDSO16 | on request |
| A4983SETTR-T | Motion Control Electronics | Stepper Motor Controller, 2.5A, NMOS | on request |
| A4989SLDTR-T | Motion Control Electronics | Stepper Motor Controller, PDSO38 | on request |
| A6833SEP-T | Peripheral Drivers | SIPO Based Peripheral Driver, BICMOS, PQCC44 | on request |
| A6B273KA | Peripheral Drivers | Latch Based Peripheral Driver, 0.5A, NMOS, PDIP20 | on request |
| ACS709LLFTR-35BB-T | Other Semiconductors | Analog Circuit, 1 Func, BICMOS, PDSO24 | on request |
| ACS723LLCTR-20AB-T | Other Sensors/Transducers | Current Sensor, BICMOS, 8 Pin, Plastic/epoxy | on request |
| ACS758LCB-100U-PFF-T | Other Sensors/Transducers | Current Sensor, 5 Pin | on request |
| ACS772ECB-300B-PFF-T | Other Sensors/Transducers | Current Sensor | on request |
| UDK2559EBTR | Peripheral Drivers | And Gate Based Peripheral Driver, 4 Driver, 1A, BIPolar, PQCC28 | on request |
| UDN2984LW | Peripheral Drivers | Buffer/Inverter Based Peripheral Driver, 8 Driver, 0.35A, BIPolar, PDSO18 | on request |
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