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BUCK REGULATOR IC

Results: 8,856

Photo
Mft.Part#
Specification
Price(USD)
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 Part Status: Obsolete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
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
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
UC3842AN

UC3842AN

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
UC3842AN Datasheet

In Stock: 3741

RFQ
UC2842ADG4

UC2842ADG4

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
UC2842ADG4 Datasheet

In Stock: 1000

RFQ
UC3842AD

UC3842AD

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
UC3842AD Datasheet

In Stock: 1170

RFQ
UC3843ADG4

UC3843ADG4

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
UC3843ADG4 Datasheet

In Stock: 93

RFQ
LTC1143CS#TRPBF

LTC1143CS#TRPBF

Linear Technology/Analog Devices
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 2500: $2.8275
LTC1143CS#TRPBF Datasheet

In Stock: 1000

RFQ
LTC1143LCS#PBF

LTC1143LCS#PBF

Linear Technology/Analog Devices
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 200: $2.956
LTC1143LCS#PBF Datasheet

In Stock: 1000

RFQ
UC2842D8

UC2842D8

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
  • 1000: $0.4659
UC2842D8 Datasheet

In Stock: 513

RFQ
UC3844ANG4

UC3844ANG4

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
UC3844ANG4 Datasheet

In Stock: 1000

RFQ
LTC1143LCS-ADJ#TRPBF

LTC1143LCS-ADJ#TRPBF

Linear Technology/Analog Devices
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 2500: $2.8917
LTC1143LCS-ADJ#TRPBF Datasheet

In Stock: 1000

RFQ
UC3842D

UC3842D

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
UC3842D Datasheet

In Stock: 2976

RFQ
LTC1143LCS#TRPBF

LTC1143LCS#TRPBF

Linear Technology/Analog Devices
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 2500: $3.0203
LTC1143LCS#TRPBF Datasheet

In Stock: 1000

RFQ
UC2843AD8

UC2843AD8

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
  • 1000: $0.4659
UC2843AD8 Datasheet

In Stock: 1154

RFQ
UC3843AD8

UC3843AD8

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
UC3843AD8 Datasheet

In Stock: 157

RFQ
UC3843ANG4

UC3843ANG4

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
UC3843ANG4 Datasheet

In Stock: 1000

RFQ
UC2843AD

UC2843AD

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
  • 1000: $0.4659
UC2843AD Datasheet

In Stock: 886

RFQ
LTC1143CS#PBF

LTC1143CS#PBF

Linear Technology/Analog Devices
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 1: $4.8447
  • 25: $3.2163
LTC1143CS#PBF Datasheet

In Stock: 50

RFQ
UC2843D8G4

UC2843D8G4

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 525: $0.5901
UC2843D8G4 Datasheet

In Stock: 1000

RFQ
LTC1143LCS-ADJ#PBF

LTC1143LCS-ADJ#PBF

Linear Technology/Analog Devices
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 200: $2.8274
LTC1143LCS-ADJ#PBF Datasheet

In Stock: 1000

RFQ
UC2842AD8TRG4

UC2842AD8TRG4

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 2500: $0.3749
UC2842AD8TRG4 Datasheet

In Stock: 1000

RFQ
UC3842ADWG4

UC3842ADWG4

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
UC3842ADWG4 Datasheet

In Stock: 1000

RFQ
UC2842D8G4

UC2842D8G4

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 525: $0.5901
UC2842D8G4 Datasheet

In Stock: 1000

RFQ
MAX8529EEG+

MAX8529EEG+

Maxim Integrated
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 100: $2.3504
MAX8529EEG+ Datasheet

In Stock: 1000

RFQ
UC2843D

UC2843D

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
  • 1000: $0.4659
UC2843D Datasheet

In Stock: 74

RFQ
UC2843AD8G4

UC2843AD8G4

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Up, Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 525: $0.5901
UC2843AD8G4 Datasheet

In Stock: 1000

RFQ
UC3842ADW

UC3842ADW

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
UC3842ADW Datasheet

In Stock: 125

RFQ
UC3842ANG4

UC3842ANG4

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
UC3842ANG4 Datasheet

In Stock: 1000

RFQ
LTC1778EGN#PBF

LTC1778EGN#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#PBF Datasheet

In Stock: 97

RFQ
UC3844N

UC3844N

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
UC3844N Datasheet

In Stock: 3623

RFQ
UC3842AD8G4

UC3842AD8G4

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
UC3842AD8G4 Datasheet

In Stock: 1000

RFQ
SC4508AMLTRT

SC4508AMLTRT

Semtech Corporation
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down, Step-Up/Step-Down
 Output Configuration: Positive
  • 3000: $0.8714
SC4508AMLTRT Datasheet

In Stock: 1000

RFQ
UC3842AD8

UC3842AD8

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
UC3842AD8 Datasheet

In Stock: 594

RFQ
UC3842DG4

UC3842DG4

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
UC3842DG4 Datasheet

In Stock: 1000

RFQ
UC3844AD8

UC3844AD8

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
UC3844AD8 Datasheet

In Stock: 480

RFQ

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