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DC DC Voltage Regulators

Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Mount Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations ECCN Code Length RoHS Status Lead Free Number of Pins Additional Feature Package / Case Max Supply Voltage Min Supply Voltage Height Width Mounting Type Operating Temperature Height Seated (Max) HTS Code Number of Functions Voltage - Input (Max) JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Supply Voltage Time@Peak Reflow Temperature-Max (s) Base Part Number Output Type Temperature Grade Surface Mount Terminal Pitch JESD-30 Code Supply Voltage-Min (Vsup) Operating Temperature (Max) Operating Temperature (Min) Number of Channels Subcategory Qualification Status Supply Voltage-Max (Vsup) Ambient Temperature Range High Output Voltage Output Current-Max Number of Outputs Output Current Max Output Current Input Voltage-Nom Analog IC - Other Type Current - Output Adjustable Threshold Supplier Device Package Max Output Voltage Max Junction Temperature (Tj) Output Configuration Control Mode Input Voltage (Min) Input Voltage (Max) Function Min Output Voltage Control Technique Switcher Configuration Switching Frequency-Max Topology Max Duty Cycle Frequency - Switching Synchronous Rectifier Voltage - Output (Min/Fixed) Voltage - Output (Max) Voltage - Input (Min)
A4491EESTR-T A4491EESTR-T Allegro MicroSystems 16.6613
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Min: 1

Mult: 1

0.00000000 download 8 Weeks Surface Mount Tape & Reel (TR) 2011 yes Active 2 (1 Year) 20 EAR99 4mm ROHS3 Compliant 20 20-WFQFN Exposed Pad 4mm Surface Mount -40°C~85°C TA 0.8mm 23V e3 Matte Tin (Sn) QUAD 260 40 A4491 Adjustable 0.5mm Switching Regulator or Controllers 800mV 3 2.2A 12V SWITCHING REGULATOR 20.7V Positive CURRENT-MODE Step-Down 800mV Buck 550kHz No 0.8V 4.5V
A8651KLPTR-T A8651KLPTR-T Allegro MicroSystems 0.9669
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Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2005 Automotive, AEC-Q100 Obsolete 3 (168 Hours) EAR99 ROHS3 Compliant 20 20-TSSOP (0.173, 4.40mm Width) Exposed Pad Surface Mount -40°C~125°C TA NOT SPECIFIED NOT SPECIFIED Adjustable 800mV 2 DUAL SWITCHING CONTROLLER 2A 5.5V Positive Step-Down 800mV Buck 350kHz~2.2MHz Yes 0.8V 2.5V
A8651KLPTR-T-1 A8651KLPTR-T-1 Allegro MicroSystems 0.9669
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Min: 1

Mult: 1

0.00000000 download 8 Weeks Surface Mount Tape & Reel (TR) 2008 Automotive, AEC-Q100 Active 3 (168 Hours) EAR99 ROHS3 Compliant 20-TSSOP (0.173, 4.40mm Width) Exposed Pad Surface Mount -40°C~125°C TA NOT SPECIFIED NOT SPECIFIED Adjustable 2 DUAL SWITCHING CONTROLLER 2A 5.5V Positive Step-Down 800mV Buck 350kHz~2.2MHz Yes 0.8V 2.5V
A8586KLJTR-T-2 A8586KLJTR-T-2 Allegro MicroSystems 0.0000
RFQ

Min: 1

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0.00000000 download 8 Weeks Tape & Reel (TR) 2011 Automotive, AEC-Q100 Active 1 (Unlimited) 8 EAR99 4.9mm ROHS3 Compliant OUTPUT VOLTAGE RANGE FROM 0.8 V TO 30 V 8-SOIC (0.154, 3.90mm Width) Exposed Pad 3.9mm Surface Mount -40°C~150°C TJ 36V DUAL GULL WING Adjustable YES R-PDSO-G8 1 12V SWITCHING REGULATOR 3.5A Positive CURRENT-MODE Step-Down PULSE WIDTH MODULATION Buck 200kHz~4MHz No 0.8V 30V 3.8V
A4492EESTR-T A4492EESTR-T Allegro MicroSystems 0.0000
RFQ

Min: 1

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0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) 2005 yes Obsolete 2 (1 Year) 20 EAR99 4mm ROHS3 Compliant 20-WFQFN Exposed Pad 4mm Surface Mount -40°C~85°C TA 0.8mm 34V e3 Matte Tin (Sn) QUAD A4492 Adjustable 0.5mm S-XQCC-N20 3 2.2A 6V SWITCHING REGULATOR 30.6V Positive CURRENT-MODE Step-Down 800mV PULSE WIDTH MODULATION Buck 550kHz No 0.8V 4.5V
A8586KLJTR-T A8586KLJTR-T Allegro MicroSystems 0.0000
RFQ

Min: 1

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0.00000000 download 8 Weeks Surface Mount Tape & Reel (TR) 2015 Automotive, AEC-Q100 Active 3 (168 Hours) 8 EAR99 4.9mm ROHS3 Compliant 8-SOIC (0.154, 3.90mm Width) Exposed Pad 3.9mm Surface Mount -40°C~150°C TJ 36V DUAL GULL WING Adjustable R-PDSO-G8 1 12V SWITCHING REGULATOR 3.5A 30V Positive CURRENT-MODE Step-Down 800mV PULSE WIDTH MODULATION Buck 200kHz~4MHz No 0.8V 3.8V
ARG81402KETATR ARG81402KETATR Allegro MicroSystems 6.6839
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Min: 1

Mult: 1

0.00000000 8 Weeks Tape & Reel (TR) Automotive, AEC-Q100 Active 3 (168 Hours) ROHS3 Compliant 32-VFQFN Exposed Pad Surface Mount, Wettable Flank -40°C~150°C TJ 36V NOT SPECIFIED NOT SPECIFIED Fixed 1 POWER SUPPLY MANAGEMENT CIRCUIT 1.7A Positive Step-Down Buck 2.2MHz Yes 5.35V 6V
A8591KEJTR-J-1 A8591KEJTR-J-1 Allegro MicroSystems 0.0000
RFQ

Min: 1

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0.00000000 download 8 Weeks Surface Mount Tape & Reel (TR) 2016 Automotive, AEC-Q100 yes Active 1 (Unlimited) EAR99 ROHS3 Compliant 10-WFDFN Exposed Pad Surface Mount, Wettable Flank -40°C~150°C TA 35V Fixed 1 SWITCHING REGULATOR 2A Positive Step-Down 3.3V Buck 300kHz~2MHz No 4V
A8584KLPTR-T A8584KLPTR-T Allegro MicroSystems 1.4238
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Min: 1

Mult: 1

0.00000000 download 8 Weeks Tape & Reel (TR) 2013 yes Active 1 (Unlimited) 16 EAR99 5mm ROHS3 Compliant ADJUSTABLE OUTPUT VOLTAGE IS LOW AS 0.8V 4.4mm 1.2mm 8542.39.00.01 1 e3 Matte Tin (Sn) DUAL GULL WING 260 40 AUTOMOTIVE YES 0.65mm R-PDSO-G16 125°C -40°C Switching Regulator or Controllers Not Qualified 2.5A 12V SWITCHING REGULATOR CURRENT-MODE 4.7V 36V PULSE WIDTH MODULATION BUCK 500kHz
A8483EEK-T A8483EEK-T Allegro MicroSystems 0.0000
RFQ

Min: 1

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0.00000000 download Surface Mount Tube 2005 Obsolete 1 (Unlimited) 5 EAR99 3mm ROHS3 Compliant Lead Free 5-WDFN Exposed Pad 3mm Surface Mount -40°C~85°C TA 0.8mm 10V e3 Matte Tin (Sn) DUAL A8483 Adjustable 0.95mm S-PDSO-N5 35V 1 3V SWITCHING REGULATOR 350mA Switch 35V Positive CURRENT-MODE Step-Up 615mV PULSE WIDTH MODULATION Boost 1.2MHz No 0.615V 2.5V
A4412KLVTR-T A4412KLVTR-T Allegro MicroSystems 0.0000
RFQ

Min: 1

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0.00000000 8 Weeks Tape & Reel (TR) Automotive, AEC-Q100 Active 2 (1 Year) 38 9.7mm ROHS3 Compliant 38-TFSOP (0.173, 4.40mm Width) Exposed Pad 4.4mm Surface Mount -40°C~150°C 40V e3 Matte Tin (Sn) DUAL GULL WING NOT SPECIFIED 13.5V NOT SPECIFIED Adjustable YES 0.5mm R-PDSO-G38 3.8V 8 40V 1 POWER SUPPLY MANAGEMENT CIRCUIT 400mA YES Positive Step-Down, Step-Up/Step-Down Buck, Buck-Boost 2.2MHz Yes 1.3V 3.3V 3.8V
A8591KEJTR-J A8591KEJTR-J Allegro MicroSystems 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks Surface Mount Tape & Reel (TR) 2016 Automotive, AEC-Q100 yes Active 1 (Unlimited) EAR99 ROHS3 Compliant 10-WFDFN Exposed Pad Surface Mount, Wettable Flank -40°C~150°C TA 35V Fixed 1 SWITCHING REGULATOR 2A Positive Step-Down 5V Buck 300kHz~2MHz No 4V
A8585KLKTR-T-2 A8585KLKTR-T-2 Allegro MicroSystems 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks Tape & Reel (TR) 2014 Automotive, AEC-Q100 yes Active 1 (Unlimited) EAR99 ROHS3 Compliant 10-LSOP (0.154, 3.90mm Width) Exposed Pad Surface Mount 35V Fixed 1 SWITCHING REGULATOR 2A Positive Step-Down Buck 300kHz~550kHz No 5V 4V
A8650KLYTR-T A8650KLYTR-T Allegro MicroSystems 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks Surface Mount Tape & Reel (TR) 2013 yes Active 1 (Unlimited) 10 EAR99 ROHS3 Compliant 10 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad Surface Mount -40°C~125°C TA e3 Matte Tin (Sn) DUAL GULL WING NOT SPECIFIED NOT SPECIFIED A8650 Adjustable 0.5mm Switching Regulator or Controllers Not Qualified 5.5V 1 SWITCHING REGULATOR 2A Positive CURRENT-MODE Step-Down Buck 250kHz~2.45MHz Yes 0.8V 2.5V
A8654KLPTR-T A8654KLPTR-T Allegro MicroSystems 2.6201
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Min: 1

Mult: 1

0.00000000 download 8 Weeks Surface Mount Tape & Reel (TR) 2015 Active 1 (Unlimited) EAR99 ROHS3 Compliant 16-TSSOP (0.173, 4.40mm Width) Exposed Pad Surface Mount -40°C~150°C TA NOT SPECIFIED NOT SPECIFIED Adjustable 1 DUAL SWITCHING CONTROLLER 3A 36V Positive Step-Down 800mV Buck 100kHz~2MHz Yes 0.8V 4V
A8586KEJTR-T A8586KEJTR-T Allegro MicroSystems 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks Tape & Reel (TR) 2015 Automotive, AEC-Q100 Active 1 (Unlimited) 10 EAR99 3mm ROHS3 Compliant OUTPUT VOLTAGE RANGE FROM 0.8 V TO 30 V, ALSO OPERATES IN PFM CONTROL TECHNIQUE 10-WFDFN Exposed Pad 3mm Surface Mount -40°C~150°C TJ 0.8mm 36V DUAL Adjustable YES 0.5mm 1 12V SWITCHING REGULATOR 3.5A Positive CURRENT-MODE Step-Down PULSE WIDTH MODULATION Buck 200kHz~4MHz No 0.8V 30V 3.8V
A8498SLJTR-T A8498SLJTR-T Allegro MicroSystems 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks Surface Mount Tape & Reel (TR) 2005 yes Active 3 (168 Hours) 8 EAR99 4.9mm ROHS3 Compliant Lead Free 8 8-SOIC (0.154, 3.90mm Width) Exposed Pad 1.5mm 3.9mm Surface Mount -20°C~85°C TA 50V e3 Matte Tin (Sn) DUAL GULL WING 260 40 A8498 Adjustable Switching Regulator or Controllers 24V 1 3A 42V SWITCHING REGULATOR 24V Positive CURRENT-MODE Step-Down 800mV PULSE WIDTH MODULATION Buck No 0.8V 8V
A8585KLKTR-T-3 A8585KLKTR-T-3 Allegro MicroSystems 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks Tape & Reel (TR) 2014 Automotive, AEC-Q100 Active 1 (Unlimited) ROHS3 Compliant 10-LSOP (0.154, 3.90mm Width) Exposed Pad Surface Mount 35V Fixed 1 2A 10-SOIC-EP Positive Step-Down Buck 300kHz~550kHz No 3.3V 4V
A4447SLJTR-T A4447SLJTR-T Allegro MicroSystems 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks Surface Mount Tape & Reel (TR) 2009 yes Active 3 (168 Hours) 8 EAR99 4.9mm ROHS3 Compliant Lead Free 8 8-SOIC (0.154, 3.90mm Width) Exposed Pad 50V 8V 1.7mm 3.9mm Surface Mount -20°C~85°C TA e3 Matte Tin (Sn) DUAL GULL WING 260 40 A4447 Adjustable Switching Regulator or Controllers 85°C 24V 1 2A 42V SWITCHING REGULATOR 24V 150°C Positive CURRENT-MODE Step-Down 800mV PULSE WIDTH MODULATION Buck 100 % No 0.8V 24V
  • A4491EESTR-T
    A4491EESTR-T Allegro MicroSystems

    20 Terminals 4.5V 20-Pin A4491 DC DC Voltage Regulator SWITCHING REGULATOR 3 Outputs 550kHz Tape & Reel (TR) 20-WFQFN Exposed Pad

    Price: 16.6613

    RFQ
  • A8651KLPTR-T
    A8651KLPTR-T Allegro MicroSystems

    2.5V 20-Pin DC DC Voltage Regulator DUAL SWITCHING CONTROLLER 2 Outputs 350kHz~2.2MHz Tape & Reel (TR) 2A 20-TSSOP (0.173, 4.40mm Width) Exposed Pad

    Price: 0.9669

    RFQ
  • A8651KLPTR-T-1
    A8651KLPTR-T-1 Allegro MicroSystems

    2.5V DC DC Voltage Regulator DUAL SWITCHING CONTROLLER 2 Outputs 350kHz~2.2MHz Tape & Reel (TR) 2A 20-TSSOP (0.173, 4.40mm Width) Exposed Pad

    Price: 0.9669

    RFQ
  • A8586KLJTR-T-2
    A8586KLJTR-T-2 Allegro MicroSystems

    8 Terminals 3.8V DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 200kHz~4MHz Tape & Reel (TR) 3.5A 8-SOIC (0.154, 3.90mm Width) Exposed Pad

    Price: 0.0000

    RFQ
  • A4492EESTR-T
    A4492EESTR-T Allegro MicroSystems

    20 Terminals 4.5V A4492 DC DC Voltage Regulator SWITCHING REGULATOR 3 Outputs 550kHz Tape & Reel (TR) 20-WFQFN Exposed Pad

    Price: 0.0000

    RFQ
  • A8586KLJTR-T
    A8586KLJTR-T Allegro MicroSystems

    8 Terminals 3.8V DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 200kHz~4MHz Tape & Reel (TR) 3.5A 8-SOIC (0.154, 3.90mm Width) Exposed Pad

    Price: 0.0000

    RFQ
  • ARG81402KETATR
    ARG81402KETATR Allegro MicroSystems

    6V DC DC Voltage Regulator POWER SUPPLY MANAGEMENT CIRCUIT 1 Outputs 2.2MHz Tape & Reel (TR) 1.7A 32-VFQFN Exposed Pad

    Price: 6.6839

    RFQ
  • A8591KEJTR-J-1
    A8591KEJTR-J-1 Allegro MicroSystems

    4V DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 300kHz~2MHz Tape & Reel (TR) 2A 10-WFDFN Exposed Pad

    Price: 0.0000

    RFQ
  • A8584KLPTR-T
    A8584KLPTR-T Allegro MicroSystems

    16 Terminals DC DC Voltage Regulator SWITCHING REGULATOR Tape & Reel (TR)

    Price: 1.4238

    RFQ
  • A8483EEK-T
    A8483EEK-T Allegro MicroSystems

    5 Terminals 2.5V A8483 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 1.2MHz Tube 350mA Switch 5-WDFN Exposed Pad

    Price: 0.0000

    RFQ
  • A4412KLVTR-T
    A4412KLVTR-T Allegro MicroSystems

    38 Terminals 3.8V DC DC Voltage Regulator POWER SUPPLY MANAGEMENT CIRCUIT 1 Outputs 2.2MHz Tape & Reel (TR) 400mA 38-TFSOP (0.173, 4.40mm Width) Exposed Pad

    Price: 0.0000

    RFQ
  • A8591KEJTR-J
    A8591KEJTR-J Allegro MicroSystems

    4V DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 300kHz~2MHz Tape & Reel (TR) 2A 10-WFDFN Exposed Pad

    Price: 0.0000

    RFQ
  • A8585KLKTR-T-2
    A8585KLKTR-T-2 Allegro MicroSystems

    4V DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 300kHz~550kHz Tape & Reel (TR) 2A 10-LSOP (0.154, 3.90mm Width) Exposed Pad

    Price: 0.0000

    RFQ
  • A8650KLYTR-T
    A8650KLYTR-T Allegro MicroSystems

    10 Terminals 2.5V 10-Pin A8650 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 250kHz~2.45MHz Tape & Reel (TR) 2A 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad

    Price: 0.0000

    RFQ
  • A8654KLPTR-T
    A8654KLPTR-T Allegro MicroSystems

    4V DC DC Voltage Regulator DUAL SWITCHING CONTROLLER 1 Outputs 100kHz~2MHz Tape & Reel (TR) 3A 16-TSSOP (0.173, 4.40mm Width) Exposed Pad

    Price: 2.6201

    RFQ
  • A8586KEJTR-T
    A8586KEJTR-T Allegro MicroSystems

    10 Terminals 3.8V DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 200kHz~4MHz Tape & Reel (TR) 3.5A 10-WFDFN Exposed Pad

    Price: 0.0000

    RFQ
  • A8498SLJTR-T
    A8498SLJTR-T Allegro MicroSystems

    8 Terminals 8V 8-Pin A8498 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs Tape & Reel (TR) 8-SOIC (0.154, 3.90mm Width) Exposed Pad

    Price: 0.0000

    RFQ
  • A8585KLKTR-T-3
    A8585KLKTR-T-3 Allegro MicroSystems

    4V DC DC Voltage Regulator 1 Outputs 300kHz~550kHz Tape & Reel (TR) 2A 10-LSOP (0.154, 3.90mm Width) Exposed Pad

    Price: 0.0000

    RFQ
  • A4447SLJTR-T
    A4447SLJTR-T Allegro MicroSystems

    8 Terminals 8-Pin A4447 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs Tape & Reel (TR) 8-SOIC (0.154, 3.90mm Width) Exposed Pad

    Price: 0.0000

    RFQ
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