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BUCK REGULATOR IC

Results: 3,417

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Mft.Part#
Specification
Price(USD)
UCC3802D

UCC3802D

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback, Forward
 Voltage - Start Up: 12.5V
  • 1: $2.2932
  • 10: $2.057
  • 100: $1.6855
  • 500: $1.4348
  • 1000: $1.2101
UCC3802D Datasheet

In Stock: 509

RFQ
UCC3810DWTRG4

UCC3810DWTRG4

Texas Instruments
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback, Forward
  • 2000: $1.3348
UCC3810DWTRG4 Datasheet

In Stock: 1000

RFQ
MIC38C44-1BM

MIC38C44-1BM

Microchip Technology
 Packaging: Tube
 Part Status: Discontinued at Digi-Key
 Output Isolation: Isolated
 Internal Switch(s): Yes
 Topology: Boost, Buck, Flyback, Forward
  • 1: $0
MIC38C44-1BM Datasheet

In Stock: 1000

RFQ
MIC38C44-1BN

MIC38C44-1BN

Microchip Technology
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): Yes
 Topology: Boost, Buck, Flyback, Forward
  • 1: $0
MIC38C44-1BN Datasheet

In Stock: 1000

RFQ
FSL306LRL

FSL306LRL

ON Semiconductor
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Non-Isolated
 Internal Switch(s): Yes
 Voltage - Breakdown: 650V
  • 1: $0.6552
  • 10: $0.5878
  • 100: $0.4583
  • 500: $0.3786
  • 1000: $0.2989
FSL306LRL Datasheet

In Stock: 5161

RFQ
UCC3809PWTR-1

UCC3809PWTR-1

Texas Instruments
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback, Forward
  • 2000: $0.7229
  • 6000: $0.6962
UCC3809PWTR-1 Datasheet

In Stock: 1000

RFQ
UCC3813N-2

UCC3813N-2

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Isolation: Non-Isolated
 Internal Switch(s): Yes
 Topology: Boost, Buck, Flyback, Forward
  • 1: $2.2554
  • 10: $2.0255
  • 100: $1.6597
  • 500: $1.4129
  • 1000: $1.1916
UCC3813N-2 Datasheet

In Stock: 148

RFQ
UCC3813D-2G4

UCC3813D-2G4

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Isolation: Non-Isolated
 Internal Switch(s): Yes
 Topology: Boost, Buck, Flyback, Forward
  • 225: $1.4742
UCC3813D-2G4 Datasheet

In Stock: 1000

RFQ
MIC38C42BM-TR

MIC38C42BM-TR

Microchip Technology
 Packaging: Tape & Reel (TR)
 Part Status: Discontinued at Digi-Key
 Output Isolation: Isolated
 Internal Switch(s): Yes
 Topology: Boost, Buck, Flyback, Forward
  • 1: $0
MIC38C42BM-TR Datasheet

In Stock: 1000

RFQ
LX1554CDM

LX1554CDM

Microsemi Corporation
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback, Forward
  • 1: $0
LX1554CDM Datasheet

In Stock: 1000

RFQ
MIC38C42ABM-TR

MIC38C42ABM-TR

Microchip Technology
 Packaging: Tape & Reel (TR)
 Part Status: Discontinued at Digi-Key
 Output Isolation: Isolated
 Internal Switch(s): Yes
 Topology: Boost, Buck, Flyback, Forward
  • 1: $0
MIC38C42ABM-TR Datasheet

In Stock: 1000

RFQ
UCC3809PTR-1

UCC3809PTR-1

Texas Instruments
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback, Forward
  • 2500: $0.7229
UCC3809PTR-1 Datasheet

In Stock: 1000

RFQ
MIC38C44-1YN

MIC38C44-1YN

Microchip Technology
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): Yes
 Topology: Boost, Buck, Flyback, Forward
  • 275: $1.2459
MIC38C44-1YN Datasheet

In Stock: 1000

RFQ
UCC3802DG4

UCC3802DG4

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback, Forward
 Voltage - Start Up: 12.5V
  • 225: $1.6855
UCC3802DG4 Datasheet

In Stock: 1000

RFQ
LX1552IDM

LX1552IDM

Microsemi Corporation
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback, Forward
  • 1: $0
LX1552IDM Datasheet

In Stock: 1000

RFQ
MIC38C42-1BN

MIC38C42-1BN

Microchip Technology
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): Yes
 Topology: Boost, Buck, Flyback, Forward
  • 1: $0
MIC38C42-1BN Datasheet

In Stock: 1000

RFQ
UCC3809P-2

UCC3809P-2

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback, Forward
  • 1: $1.7325
  • 10: $1.5548
  • 100: $1.274
  • 500: $1.0845
  • 1000: $0.9146
UCC3809P-2 Datasheet

In Stock: 231

RFQ
TOP222G-TL

TOP222G-TL

Power Integrations
 Series: TOPSwitch-II
 Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): Yes
  • 1: $0
TOP222G-TL Datasheet

In Stock: 1000

RFQ
MIC38C44ABMM

MIC38C44ABMM

Microchip Technology
 Packaging: Tube
 Part Status: Discontinued at Digi-Key
 Output Isolation: Isolated
 Internal Switch(s): Yes
 Topology: Boost, Buck, Flyback, Forward
  • 1: $0
MIC38C44ABMM Datasheet

In Stock: 1000

RFQ
NCP1060BD060R2G

NCP1060BD060R2G

ON Semiconductor
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Either
 Internal Switch(s): Yes
 Voltage - Breakdown: 700V
  • 2500: $0.2822
  • 5000: $0.2681
  • 12500: $0.258
  • 25000: $0.25
NCP1060BD060R2G Datasheet

In Stock: 2500

RFQ
UCC3813DTR-2

UCC3813DTR-2

Texas Instruments
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Either
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback, Forward
  • 2500: $0.8387
UCC3813DTR-2 Datasheet

In Stock: 1000

RFQ
UCC3804DG4

UCC3804DG4

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback, Forward
 Voltage - Start Up: 12.5V
  • 225: $1.6855
UCC3804DG4 Datasheet

In Stock: 1000

RFQ
ISL6844IBZ-T

ISL6844IBZ-T

Intersil
 Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback
  • 1: $0
ISL6844IBZ-T Datasheet

In Stock: 1000

RFQ
ISL6844IU-T

ISL6844IU-T

Intersil
 Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback
  • 1: $0
ISL6844IU-T Datasheet

In Stock: 1000

RFQ
MIC38C44AYM

MIC38C44AYM

Microchip Technology
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): Yes
 Topology: Boost, Buck, Flyback, Forward
  • 380: $0.8695
MIC38C44AYM Datasheet

In Stock: 1000

RFQ
MIC38C42AYMM

MIC38C42AYMM

Microchip Technology
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): Yes
 Topology: Boost, Buck, Flyback, Forward
  • 400: $0.9344
MIC38C42AYMM Datasheet

In Stock: 1000

RFQ
UCC3809D-1G4

UCC3809D-1G4

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback, Forward
  • 300: $1.1888
UCC3809D-1G4 Datasheet

In Stock: 1000

RFQ
LX1554MY

LX1554MY

Microsemi Corporation
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback, Forward
  • 1: $0
LX1554MY Datasheet

In Stock: 1000

RFQ
MIC38C44ABM-TR

MIC38C44ABM-TR

Microchip Technology
 Packaging: Tape & Reel (TR)
 Part Status: Discontinued at Digi-Key
 Output Isolation: Isolated
 Internal Switch(s): Yes
 Topology: Boost, Buck, Flyback, Forward
  • 1: $0
MIC38C44ABM-TR Datasheet

In Stock: 1000

RFQ
MIC38HC42-1BN

MIC38HC42-1BN

Microchip Technology
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): Yes
 Topology: Boost, Buck, Flyback, Forward
  • 1: $0
MIC38HC42-1BN Datasheet

In Stock: 1000

RFQ
UC2823BN

UC2823BN

Texas Instruments
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Non-Isolated
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback, Forward
  • 1: $0
UC2823BN Datasheet

In Stock: 1000

RFQ
AP3971P7-G1

AP3971P7-G1

Diodes Incorporated
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Either
 Internal Switch(s): Yes
 Topology: Buck, Flyback
  • 2000: $0.2286
  • 6000: $0.2172
  • 10000: $0.209
AP3971P7-G1 Datasheet

In Stock: 2000

RFQ
VIPER06XN

VIPER06XN

STMicroelectronics
 Series: VIPer plus
 Packaging: Tube
 Part Status: Active
 Output Isolation: Either
 Internal Switch(s): Yes
  • 1: $0.5733
  • 10: $0.5034
  • 100: $0.3859
  • 500: $0.3051
  • 1000: $0.2441
VIPER06XN Datasheet

In Stock: 840

RFQ
ISL6844IB

ISL6844IB

Intersil
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback
  • 1: $0
ISL6844IB Datasheet

In Stock: 1000

RFQ
UCC3802DTR

UCC3802DTR

Texas Instruments
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback, Forward
 Voltage - Start Up: 12.5V
  • 2500: $0.9577
  • 5000: $0.9217
UCC3802DTR Datasheet

In Stock: 2500

RFQ
UCC3813D-2

UCC3813D-2

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Isolation: Non-Isolated
 Internal Switch(s): Yes
 Topology: Boost, Buck, Flyback, Forward
  • 1: $2.0034
  • 10: $1.7993
  • 100: $1.4742
  • 500: $1.255
  • 1000: $1.0584
UCC3813D-2 Datasheet

In Stock: 417

RFQ
TOP224PN

TOP224PN

Power Integrations
 Series: TOPSwitch-II
 Packaging: Tube
 Part Status: Not For New Designs
 Output Isolation: Isolated
 Internal Switch(s): Yes
  • 200: $1.9045
TOP224PN Datasheet

In Stock: 200

RFQ
TOP224GN-TL

TOP224GN-TL

Power Integrations
 Series: TOPSwitch-II
 Packaging: Tape & Reel (TR)
 Part Status: Not For New Designs
 Output Isolation: Isolated
 Internal Switch(s): Yes
  • 1000: $1.3184
  • 2000: $1.2525
  • 5000: $1.2054
TOP224GN-TL Datasheet

In Stock: 1000

RFQ
UCC3809DTR-2

UCC3809DTR-2

Texas Instruments
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback, Forward
  • 2500: $0.7348
UCC3809DTR-2 Datasheet

In Stock: 1000

RFQ
TOP221P

TOP221P

Power Integrations
 Series: TOPSwitch-II
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): Yes
  • 1: $0
TOP221P Datasheet

In Stock: 1000

RFQ

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