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BUCK REGULATOR IC

Results: 538,658

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Mft.Part#
Specification
Price(USD)
MIC4680BM-TR

MIC4680BM-TR

Microchip Technology
 Series: SuperSwitcher
 Packaging: Tape & Reel (TR)
 Part Status: Discontinued at Digi-Key
 Function: Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 1: $0
MIC4680BM-TR Datasheet

In Stock: 1000

RFQ
UC3843D8

UC3843D8

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 1: $0.882
  • 10: $0.79
  • 100: $0.6158
  • 500: $0.5087
  • 1000: $0.4016
UC3843D8 Datasheet

In Stock: 840

RFQ
UC3844AD8G4

UC3844AD8G4

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 600: $0.5087
UC3844AD8G4 Datasheet

In Stock: 1000

RFQ
UC2842ADW

UC2842ADW

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 520: $0.5901
UC2842ADW Datasheet

In Stock: 1000

RFQ
UC3842N

UC3842N

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 1: $0.9891
  • 10: $0.8826
  • 100: $0.6883
  • 500: $0.5686
  • 1000: $0.4489
UC3842N Datasheet

In Stock: 195

RFQ
UC3842D8G4

UC3842D8G4

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 600: $0.5087
UC3842D8G4 Datasheet

In Stock: 1000

RFQ
MIC4575WU

MIC4575WU

Microchip Technology
 Packaging: Tube
 Part Status: Active
 Function: Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
 Topology: Buck, Buck-Boost
  • 1: $1.953
  • 25: $1.6287
MIC4575WU Datasheet

In Stock: 1225

RFQ
LTC3407AIMSE#PBF

LTC3407AIMSE#PBF

Linear Technology/Analog Devices
 Packaging: Tube
 Part Status: Active
 Function: Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
 Topology: Buck, Buck-Boost
  • 200: $2.3326
LTC3407AIMSE#PBF Datasheet

In Stock: 1000

RFQ
MIC4680YM

MIC4680YM

Microchip Technology
 Series: SuperSwitcher
 Packaging: Tube
 Part Status: Active
 Function: Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 1: $1.4238
  • 25: $1.1811
MIC4680YM Datasheet

In Stock: 6125

RFQ
LTC3407AEMSE#PBF

LTC3407AEMSE#PBF

Linear Technology/Analog Devices
 Packaging: Tube
 Part Status: Active
 Function: Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
 Topology: Buck, Buck-Boost
  • 1: $3.3579
  • 25: $2.3842
  • 100: $1.9664
LTC3407AEMSE#PBF Datasheet

In Stock: 675

RFQ
LTC1174CS8-3.3#PBF

LTC1174CS8-3.3#PBF

Linear Technology/Analog Devices
 Packaging: Tube
 Part Status: Active
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive or Negative
 Topology: Buck, Buck-Boost
  • 1: $4.7817
  • 25: $3.1732
  • 100: $2.4419
LTC1174CS8-3.3#PBF Datasheet

In Stock: 546

RFQ
LTC3407IMSE-2#PBF

LTC3407IMSE-2#PBF

Linear Technology/Analog Devices
 Packaging: Tube
 Part Status: Active
 Function: Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
 Topology: Buck, Buck-Boost
  • 1: $4.3785
  • 25: $3.1102
  • 100: $2.564
LTC3407IMSE-2#PBF Datasheet

In Stock: 68

RFQ
LTC1174IN8#PBF

LTC1174IN8#PBF

Linear Technology/Analog Devices
 Packaging: Tube
 Part Status: Active
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive or Negative
 Topology: Buck, Buck-Boost
  • 200: $2.5704
LTC1174IN8#PBF Datasheet

In Stock: 1000

RFQ
LTC1174HVCN8-5#PBF

LTC1174HVCN8-5#PBF

Linear Technology/Analog Devices
 Packaging: Tube
 Part Status: Active
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive or Negative
 Topology: Buck, Buck-Boost
  • 200: $2.6347
LTC1174HVCN8-5#PBF Datasheet

In Stock: 1000

RFQ
UC2843AN

UC2843AN

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 1: $1.008
  • 10: $0.9085
  • 100: $0.73
  • 500: $0.5998
  • 1000: $0.4969
UC2843AN Datasheet

In Stock: 647

RFQ
LTC1143LCS

LTC1143LCS

Linear Technology/Analog Devices
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 1: $10.6533
LTC1143LCS Datasheet

In Stock: 10

RFQ
LTC1775CGN#PBF

LTC1775CGN#PBF

Linear Technology/Analog Devices
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down, Step-Up/Step-Down
 Output Configuration: Positive or Negative
  • 1: $6.4575
  • 25: $4.2883
  • 100: $3.4058
LTC1775CGN#PBF Datasheet

In Stock: 141

RFQ
LTC1174HVCS8-5#PBF

LTC1174HVCS8-5#PBF

Linear Technology/Analog Devices
 Packaging: Tube
 Part Status: Active
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive or Negative
 Topology: Buck, Buck-Boost
  • 1: $5.3613
  • 25: $3.5593
  • 100: $2.7311
LTC1174HVCS8-5#PBF Datasheet

In Stock: 1125

RFQ
LTC1174CS8-3.3#TRPBF

LTC1174CS8-3.3#TRPBF

Linear Technology/Analog Devices
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive or Negative
 Topology: Buck, Buck-Boost
  • 2500: $2.5062
LTC1174CS8-3.3#TRPBF Datasheet

In Stock: 1000

RFQ
LTC3521EUF#TRPBF

LTC3521EUF#TRPBF

Linear Technology/Analog Devices
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Function: Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
 Topology: Buck, Buck-Boost
  • 2500: $2.6025
LTC3521EUF#TRPBF Datasheet

In Stock: 1000

RFQ
UC2842ANG4

UC2842ANG4

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 500: $0.5998
UC2842ANG4 Datasheet

In Stock: 1000

RFQ
LTC1778EGN-1#PBF

LTC1778EGN-1#PBF

Linear Technology/Analog Devices
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down, Step-Up/Step-Down
 Output Configuration: Positive or Negative
  • 1: $3.7107
  • 25: $2.4658
  • 100: $1.8507
LTC1778EGN-1#PBF Datasheet

In Stock: 2982

RFQ
UC3844D8

UC3844D8

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 1: $0.882
  • 10: $0.79
  • 100: $0.6158
  • 500: $0.5087
  • 1000: $0.4016
UC3844D8 Datasheet

In Stock: 2968

RFQ
UC3843AN

UC3843AN

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 1: $0.9891
  • 10: $0.8826
  • 100: $0.6883
  • 500: $0.5686
  • 1000: $0.4489
UC3843AN Datasheet

In Stock: 823

RFQ
UC2842ADWTRG4

UC2842ADWTRG4

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 2000: $0.3749
UC2842ADWTRG4 Datasheet

In Stock: 1000

RFQ
LTC1775CS#PBF

LTC1775CS#PBF

Linear Technology/Analog Devices
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down, Step-Up/Step-Down
 Output Configuration: Positive or Negative
  • 1: $6.0543
  • 25: $4.0202
  • 100: $3.1809
LTC1775CS#PBF Datasheet

In Stock: 497

RFQ
LTC1174HVCS8-5#TRPBF

LTC1174HVCS8-5#TRPBF

Linear Technology/Analog Devices
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive or Negative
 Topology: Buck, Buck-Boost
  • 2500: $2.7953
LTC1174HVCS8-5#TRPBF Datasheet

In Stock: 1000

RFQ
UC2842AD8

UC2842AD8

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 1: $1.0269
  • 10: $0.916
  • 100: $0.7144
  • 500: $0.5901
UC2842AD8 Datasheet

In Stock: 525

RFQ
MIC4680BM

MIC4680BM

Microchip Technology
 Series: SuperSwitcher
 Packaging: Tube
 Part Status: Discontinued at Digi-Key
 Function: Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 1: $0
MIC4680BM Datasheet

In Stock: 1000

RFQ
LTC1778IGN#PBF

LTC1778IGN#PBF

Linear Technology/Analog Devices
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down, Step-Up/Step-Down
 Output Configuration: Positive or Negative
  • 1: $4.1202
  • 25: $2.8468
  • 100: $2.3455
LTC1778IGN#PBF Datasheet

In Stock: 225

RFQ
UC3842NG4

UC3842NG4

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 550: $0.5686
UC3842NG4 Datasheet

In Stock: 1000

RFQ
UC2842DW

UC2842DW

Texas Instruments
 Packaging: Tube
 Part Status: Obsolete
 Output Type: Transistor Driver
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 1: $0
UC2842DW Datasheet

In Stock: 1000

RFQ
LTC1174HVCS8-3.3#TRPBF

LTC1174HVCS8-3.3#TRPBF

Linear Technology/Analog Devices
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive or Negative
 Topology: Buck, Buck-Boost
  • 2500: $2.7953
LTC1174HVCS8-3.3#TRPBF Datasheet

In Stock: 1000

RFQ
UC2843DG4

UC2843DG4

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 550: $0.5901
UC2843DG4 Datasheet

In Stock: 1000

RFQ
UC2843N

UC2843N

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 1: $1.008
  • 10: $0.9085
  • 100: $0.73
  • 500: $0.5998
  • 1000: $0.4969
UC2843N Datasheet

In Stock: 1367

RFQ
UC2843NG4

UC2843NG4

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 500: $0.5998
UC2843NG4 Datasheet

In Stock: 1000

RFQ
UC3844NG4

UC3844NG4

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 550: $0.5686
UC3844NG4 Datasheet

In Stock: 1000

RFQ
LTC3521IFE#PBF

LTC3521IFE#PBF

Linear Technology/Analog Devices
 Packaging: Tube
 Part Status: Active
 Function: Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
 Topology: Buck, Buck-Boost
  • 1: $5.4432
  • 25: $3.6434
  • 100: $3.0973
LTC3521IFE#PBF Datasheet

In Stock: 1324

RFQ
UC2842DG4

UC2842DG4

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 550: $0.5901
UC2842DG4 Datasheet

In Stock: 1000

RFQ
TPS62175DQCR

TPS62175DQCR

Texas Instruments
 Series: DCS-Control
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Function: Step-Down, Step-Up/Step-Down
 Output Configuration: Positive or Negative
  • 3000: $0.411
  • 6000: $0.3905
  • 15000: $0.3758
TPS62175DQCR Datasheet

In Stock: 3000

RFQ

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