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Home > Line Card > Allegro MicroSystems, LLC.
Allegro MicroSystems, LLC.

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.

Product Category

Integrated Circuits (ICs)(801 products)
PMIC - Voltage Regulators - Special Purpose(32 products)
PMIC - Voltage Regulators - Linear + Switching(14 products)
PMIC - Voltage Regulators - Linear(2 products)
PMIC - Voltage Regulators - DC DC Switching Regula(46 products)
PMIC - Voltage Regulators - DC DC Switching Contro(1 products)
PMIC - Power Supply Controllers, Monitors(1 products)
PMIC - Power Management - Specialized(25 products)
PMIC - Power Distribution Switches, Load Drivers(158 products)
PMIC - Motor Drivers, Controllers(349 products)
PMIC - LED Drivers(135 products)
PMIC - Gate Drivers(12 products)
PMIC - Full, Half-Bridge Drivers(5 products)
PMIC - Display Drivers(2 products)
Interface - Sensor and Detector Interfaces(16 products)
Interface - Drivers, Receivers, Transceivers(3 products)
Development Boards, Kits, Programmers(181 products)
Evaluation Boards - Sensors(130 products)
Evaluation Boards - LED Drivers(3 products)
Evaluation Boards - DC/DC & AC/DC (Off-Line) S(10 products)
Evaluation and Demonstration Boards and Kits(37 products)
Accessories(1 products)
Sensors, Transducers(1,040 products)
Position Sensors - Angle, Linear Position Measurin(22 products)
Magnetic Sensors - Switches (Solid State)(636 products)
Magnetic Sensors - Position, Proximity, Speed (Mod(1 products)
Magnetic Sensors - Linear, Compass (ICs)(182 products)
Current Transducers(199 products)
RF/IF and RFID(1 products)
RF Amplifiers(1 products)

Related news

Product List

A1318LLHLT-1-T Image
  • Part#:A1318LLHLT-1-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG SOT23W
  • In Stock:80330
$0.444/pcsRFQ
  • Part#:ASEK-1346-7-SUBKIT-T-DK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR A1346
  • In Stock:442
$74.659/pcsRFQ
  • Part#:A8517KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER RGLTR DIM 28TSSOP
  • In Stock:34700
$0.953/pcsRFQ
A8302SETTR-T Image
  • Part#:A8302SETTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG LNB SUPPLY/CTRL 32QFN
  • In Stock:4452
 RFQ
UDQ2559LB Image
  • Part#:UDQ2559LB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER QUAD PROTECTED 16SOIC
  • In Stock:4988
 RFQ
A1125LLHLX-T Image
  • Part#:A1125LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:129050
$0.181/pcsRFQ
  • Part#:ACS733KLATR-65AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:AUTOMOTIVE GRADE HIGH BANDWIDTH
  • In Stock:42601
$0.795/pcsRFQ
ACS756SCA-050B-PFF-T Image
  • Part#:ACS756SCA-050B-PFF-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 50A AC/DC
  • In Stock:5226
 RFQ
  • Part#:A6841ELW-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SINK DRIVER 8BIT LATCH 20SOIC
  • In Stock:4017
 RFQ
A8498SLJTR-T Image
  • Part#:A8498SLJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 3A 8SOIC
  • In Stock:79545
$0.274/pcsRFQ
A8304SESTR-T Image
  • Part#:A8304SESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BOOST LDO 16QFN
  • In Stock:92438
$0.412/pcsRFQ
A3283ELHLT Image
  • Part#:A3283ELHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:4146
 RFQ
A3291KUA-T Image
  • Part#:A3291KUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:117942
$0.19/pcsRFQ
A1214LUA-T Image
  • Part#:A1214LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:63799
$0.322/pcsRFQ
A3240ELHLT-T Image
  • Part#:A3240ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:5983
 RFQ
A1211LLHLT-T Image
  • Part#:A1211LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:4677
 RFQ
  • Part#:A4402KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG DL BUCK/LINEAR 16TSSOP
  • In Stock:64320
$0.611/pcsRFQ
A5984GESTR-T Image
  • Part#:A5984GESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER STEP/DIR 24QFN
  • In Stock:81098
$0.442/pcsRFQ
A3932SEQTR-T Image
  • Part#:A3932SEQTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 32PLCC
  • In Stock:5487
 RFQ
A1391SEHLT-T Image
  • Part#:A1391SEHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR LINEAR ANALOG 6MLP
  • In Stock:60869
$0.341/pcsRFQ
  • Part#:A4946GLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC FAN DRIVER BLDC TSSOP
  • In Stock:82409
$0.448/pcsRFQ
A1441EELLT-T Image
  • Part#:A1441EELLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER ON/OFF 6MLP
  • In Stock:76262
$0.275/pcsRFQ
A3340ELHLT-T Image
  • Part#:A3340ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:5370
 RFQ
ACS726LLFTR-20B-T Image
  • Part#:ACS726LLFTR-20B-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 20A AC/DC
  • In Stock:40749
$0.805/pcsRFQ
  • Part#:A1229LLTTK-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT89-3
  • In Stock:112440
$0.19/pcsRFQ
A1120ELHLX-T Image
  • Part#:A1120ELHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:113964
$0.165/pcsRFQ
A1229LLTTR-T Image
  • Part#:A1229LLTTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT89-3
  • In Stock:94873
$0.204/pcsRFQ
  • Part#:A1332ELETR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR ANGLE 360DEG SMD
  • In Stock:49627
$0.718/pcsRFQ
  • Part#:A6595KA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC PWR DRIVER 8BIT SER 20DIP
  • In Stock:6010
 RFQ
ATS616LSGTN-T Image
  • Part#:ATS616LSGTN-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:36226
$1.08/pcsRFQ
A3973SLBTR Image
  • Part#:A3973SLBTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER SER 24SOIC
  • In Stock:4422
 RFQ
A1185LUA-T Image
  • Part#:A1185LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5527
 RFQ
A3282LLHLT-T Image
  • Part#:A3282LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:5074
 RFQ
A6262KLYTR-T Image
  • Part#:A6262KLYTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC LED DRIVER RGLTR DIM 10MSOP
  • In Stock:91942
$0.362/pcsRFQ
  • Part#:A5990GEVSR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:QUAD DMOS FULL BRIDGE PWM MOTOR
  • In Stock:66209
$0.586/pcsRFQ
A3230ELHLT Image
  • Part#:A3230ELHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH BIPOLAR SOT23W
  • In Stock:4750
 RFQ
A1128LUA-T Image
  • Part#:A1128LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:103683
$0.196/pcsRFQ
UDN2559EBTR-T Image
  • Part#:UDN2559EBTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER QUAD PROTECTED 28PLCC
  • In Stock:4078
 RFQ
ACS710KLATR-6BB-NL-T Image
  • Part#:ACS710KLATR-6BB-NL-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 6A AC/DC
  • In Stock:45933
$0.778/pcsRFQ
  • Part#:ACS723LLCTR-10AB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 10A AC/DC
  • In Stock:50722
$0.757/pcsRFQ
  • Part#:ACS715ELCTR-30A-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 30A DC
  • In Stock:49245
$0.693/pcsRFQ
  • Part#:ASEK1453KLE-BB-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:EVAL BOARD FOR A1453
  • In Stock:952
$35.906/pcsRFQ
  • Part#:UDN2982LW-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SOURCE DRIVER 8CHAN 20SOIC
  • In Stock:4274
 RFQ
ACS716KLATR-6BB-NL-T Image
  • Part#:ACS716KLATR-6BB-NL-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 6A AC/DC
  • In Stock:33476
$0.916/pcsRFQ
  • Part#:ACS714ELCTR-05B-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:SENSOR CURRENT HALL 5A AC/DC
  • In Stock:44358
$0.691/pcsRFQ
  • Part#:A6801SLWTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC SINK DRIVER LATCHED 24SOIC
  • In Stock:4673
 RFQ
A4992KLPTR-T Image
  • Part#:A4992KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DVR STEP AUTO 20TSSOP
  • In Stock:49805
$0.659/pcsRFQ
  • Part#:A3946KLPTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR CONTROLLER PAR 16TSSOP
  • In Stock:4439
 RFQ
  • Part#:L6219DSTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC MOTOR DRIVER PAR 24SOIC
  • In Stock:5156
 RFQ
UDN2559EB Image
  • Part#:UDN2559EB
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC DRIVER QUAD PROTECTED 28PLCC
  • In Stock:5517
 RFQ
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