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Home > Line Card > Allegro MicroSystems, LLC. > Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Regula
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 List

A8499SLJTR-T Image
  • Part#:A8499SLJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 8SOIC
  • In Stock:5331
 RFQ
A8651KLPTR-T Image
  • Part#:A8651KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 2A DL 20TSSOP
  • In Stock:4434
 RFQ
A8650KLYTR-T Image
  • Part#:A8650KLYTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 2A SYNC 10MSOP
  • In Stock:81262
$0.474/pcsRFQ
A8585KLKTR-T-1 Image
  • Part#:A8585KLKTR-T-1
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:WIDE INPUT VOLTAGE 2A BUCK REGUL
  • In Stock:63644
$0.498/pcsRFQ
A8586KLJTR-T-2 Image
  • Part#:A8586KLJTR-T-2
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 3.5A 8SOIC
  • In Stock:61334
$0.333/pcsRFQ
A4447SLJTR-T Image
  • Part#:A4447SLJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 2A 8SOIC
  • In Stock:76321
$0.249/pcsRFQ
  • Part#:A8583KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 3.5A 16TSSOP
  • In Stock:67708
$0.567/pcsRFQ
A8651KLPTR-T-1 Image
  • Part#:A8651KLPTR-T-1
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 2A DL 20TSSOP
  • In Stock:56931
$0.674/pcsRFQ
A8585KLKTR-T-3 Image
  • Part#:A8585KLKTR-T-3
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:WIDE INPUT VOLTAGE 2A BUCK REGUL
  • In Stock:64477
$0.488/pcsRFQ
  • Part#:ARG81400KLVATR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:AUTOMOTIVE BUCK-BOOST PMIC W/5 L
  • In Stock:31910
$1.183/pcsRFQ
A8670EESTR-T Image
  • Part#:A8670EESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 2A 20QFN
  • In Stock:4054
 RFQ
  • Part#:A8650KEJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:LOW VIN AUTO 2A SR BUCK REG
  • In Stock:85247
$0.377/pcsRFQ
A8585KLKTR-T Image
  • Part#:A8585KLKTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK 5V 2A 10SOIC
  • In Stock:54939
$0.563/pcsRFQ
A8697ELJTR-T Image
  • Part#:A8697ELJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 4A 8SOIC
  • In Stock:4923
 RFQ
A8483EEK-T Image
  • Part#:A8483EEK-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BOOST ADJ 0.35A 5TDFN
  • In Stock:4046
 RFQ
A8698ELJ-T Image
  • Part#:A8698ELJ-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 3A 8SOIC
  • In Stock:5415
 RFQ
  • Part#:A8584KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 2.5A TSSOP
  • In Stock:85748
$0.398/pcsRFQ
  • Part#:ARG81401KLPATR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:AUTOMOTIVE BUCK-BOOST PMIC W/2 L
  • In Stock:43373
$0.689/pcsRFQ
  • Part#:A8591KEJTR-J-1
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK 3.3V 2A 10DFN
  • In Stock:58353
$0.656/pcsRFQ
  • Part#:A8590KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 3A 16TSSOP
  • In Stock:47289
$0.631/pcsRFQ
A8586KLJTR-T Image
  • Part#:A8586KLJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 3.5A 8SOIC
  • In Stock:61543
$0.349/pcsRFQ
  • Part#:A8589KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 2.5A 16TSSOP
  • In Stock:64586
$0.494/pcsRFQ
A4491EESTR-T Image
  • Part#:A4491EESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ TRPL 20QFN
  • In Stock:98519
$0.363/pcsRFQ
  • Part#:A4412KLVTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK
  • In Stock:32067
$1.191/pcsRFQ
A4492EESTR-T Image
  • Part#:A4492EESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ TRPL 20QFN
  • In Stock:40895
$0.798/pcsRFQ
A8447SLJTR-T Image
  • Part#:A8447SLJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 3A 8SOIC
  • In Stock:64640
$0.572/pcsRFQ
A8586KEJTR-T Image
  • Part#:A8586KEJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 3.5A 10DFN
  • In Stock:59602
$0.332/pcsRFQ
A8498SLJ-T Image
  • Part#:A8498SLJ-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 3A 8SOIC
  • In Stock:4438
 RFQ
A4490EES-T Image
  • Part#:A4490EES-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ TRPL 20QFN
  • In Stock:78863
$0.491/pcsRFQ
A8697ELJ-T Image
  • Part#:A8697ELJ-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 4A 8SOIC
  • In Stock:5335
 RFQ
A8698ELJTR-T Image
  • Part#:A8698ELJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 3A 8SOIC
  • In Stock:4951
 RFQ
A8586KLJTR-T-1 Image
  • Part#:A8586KLJTR-T-1
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 3.5A 8SOIC
  • In Stock:61900
$0.338/pcsRFQ
A8498SLJTR-T Image
  • Part#:A8498SLJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 3A 8SOIC
  • In Stock:79545
$0.274/pcsRFQ
  • Part#:A8654KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 3A SYNC 16TSSOP
  • In Stock:50584
$0.648/pcsRFQ
A8499SLJ-T Image
  • Part#:A8499SLJ-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 8SOIC
  • In Stock:4467
 RFQ
ARG81801KESJSR Image
  • Part#:ARG81801KESJSR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:AUTOMOTIVE, WIDE VIN, 3A, 2.4MHZ
  • In Stock:51091
$0.632/pcsRFQ
  • Part#:A8587KEJTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 2A 10DFN
  • In Stock:74108
$0.324/pcsRFQ
  • Part#:A8580KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 2.5A 16TSSOP
  • In Stock:79386
$0.483/pcsRFQ
A8585KLKTR-T-2 Image
  • Part#:A8585KLKTR-T-2
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:WIDE INPUT VOLTAGE 2A BUCK REGUL
  • In Stock:63489
$0.49/pcsRFQ
A4403GEUTR-T Image
  • Part#:A4403GEUTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 3A 16QFN
  • In Stock:73066
$0.313/pcsRFQ
A4490EESTR-T Image
  • Part#:A4490EESTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ TRPL 20QFN
  • In Stock:63143
$0.483/pcsRFQ
A8483EEKTR-T Image
  • Part#:A8483EEKTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BOOST ADJ 0.35A 5TDFN
  • In Stock:4780
 RFQ
  • Part#:A8582KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 2A 16TSSOP
  • In Stock:80719
$0.453/pcsRFQ
  • Part#:A8652KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK ADJ 1A SYNC 16TSSOP
  • In Stock:63298
$0.592/pcsRFQ
  • Part#:A8653KLPTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BCK ADJ 2.5A SYNC 16TSSOP
  • In Stock:60063
$0.636/pcsRFQ
  • Part#:A8591KEJTR-J
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC REG BUCK 5V 2A 10DFN
  • In Stock:72140
$0.545/pcsRFQ
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