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FREQUENCY COUNTER IC CHIP

Results: 3,460

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Mft.Part#
Specification
Price(USD)
MC33363BDWR2G

MC33363BDWR2G

ON Semiconductor
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): Yes
 Voltage - Breakdown: 700V
  • 1000: $1.0584
  • 2000: $1.0055
  • 5000: $0.9677
MC33363BDWR2G Datasheet

In Stock: 1000

RFQ
L6668TR

L6668TR

STMicroelectronics
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Flyback
  • 2500: $0.5775
  • 5000: $0.5561
L6668TR Datasheet

In Stock: 2500

RFQ
NCP1397BDR2G

NCP1397BDR2G

ON Semiconductor
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Half-Bridge
  • 2500: $0.4657
  • 5000: $0.4424
  • 12500: $0.4258
NCP1397BDR2G Datasheet

In Stock: 1000

RFQ
UCC2804PW

UCC2804PW

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Internal Switch(s): No
 Topology: Boost, Flyback, Forward
 Voltage - Start Up: 12.5V
  • 1: $2.3877
  • 10: $2.1426
  • 100: $1.7556
  • 500: $1.4945
  • 1000: $1.2604
UCC2804PW Datasheet

In Stock: 43

RFQ
MIC38C42YMM

MIC38C42YMM

Microchip Technology
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): Yes
 Topology: Boost, Buck, Flyback, Forward
  • 400: $0.9085
MIC38C42YMM Datasheet

In Stock: 1000

RFQ
MIC38C42YMM-TR

MIC38C42YMM-TR

Microchip Technology
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): Yes
 Topology: Boost, Buck, Flyback, Forward
  • 2500: $0.9085
MIC38C42YMM-TR Datasheet

In Stock: 1000

RFQ
NCP1212DR2

NCP1212DR2

ON Semiconductor
 Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Flyback, Forward
  • 1: $0
NCP1212DR2 Datasheet

In Stock: 1000

RFQ
LX1554ID

LX1554ID

Microsemi Corporation
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback, Forward
  • 1: $0
LX1554ID Datasheet

In Stock: 1000

RFQ
TOP233G

TOP233G

Power Integrations
 Series: TOPSwitch-FX
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): Yes
  • 1: $0
TOP233G Datasheet

In Stock: 1000

RFQ
MIC38HC42-1BM-TR

MIC38HC42-1BM-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
MIC38HC42-1BM-TR Datasheet

In Stock: 1000

RFQ
VIPER100ASP-E

VIPER100ASP-E

STMicroelectronics
 Series: VIPER
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): Yes
  • 1: $0
VIPER100ASP-E Datasheet

In Stock: 1000

RFQ
UCC2804DTR/81260G4

UCC2804DTR/81260G4

Texas Instruments
 Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Internal Switch(s): No
 Topology: Boost, Flyback, Forward
 Voltage - Start Up: 12.5V
  • 1: $0
UCC2804DTR/81260G4 Datasheet

In Stock: 1000

RFQ
UCC28083PWRG4

UCC28083PWRG4

Texas Instruments
 Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Push-Pull
  • 1: $0
UCC28083PWRG4 Datasheet

In Stock: 1000

RFQ
MAX5068DAUE

MAX5068DAUE

Maxim Integrated
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Either
 Internal Switch(s): No
 Topology: Flyback
  • 1: $0
MAX5068DAUE Datasheet

In Stock: 1000

RFQ
TOP269EG

TOP269EG

Power Integrations
 Series: TOPSwitch-JX
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): Yes
  • 1: $2.1924
  • 10: $1.9568
  • 25: $1.761
  • 100: $1.6044
  • 250: $1.4479
  • 500: $1.2992
  • 1000: $1.0957
  • 2500: $1.0409
  • 5000: $1.0018
TOP269EG Datasheet

In Stock: 2543

RFQ
LT1738EG#PBF

LT1738EG#PBF

Linear Technology/Analog Devices
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Boost, Cuk, Flyback
  • 1: $5.5692
  • 25: $3.6986
  • 100: $2.7696
LT1738EG#PBF Datasheet

In Stock: 680

RFQ
UCC28C42DR

UCC28C42DR

Texas Instruments
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Forward
  • 2500: $0.4338
  • 5000: $0.4177
  • 12500: $0.4016
UCC28C42DR Datasheet

In Stock: 1000

RFQ
UCC3810DW

UCC3810DW

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback, Forward
  • 1: $3.1878
  • 10: $2.8652
  • 100: $2.3477
  • 500: $1.9985
  • 1000: $1.6855
UCC3810DW Datasheet

In Stock: 120

RFQ
LT1244CS8#PBF

LT1244CS8#PBF

Linear Technology/Analog Devices
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Buck
  • 1: $2.5011
  • 25: $1.6617
  • 100: $1.478
LT1244CS8#PBF Datasheet

In Stock: 400

RFQ
AZ496MTR-G1

AZ496MTR-G1

Diodes Incorporated
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Non-Isolated
 Internal Switch(s): Yes
 Topology: Half-Bridge
  • 4000: $0.1394
AZ496MTR-G1 Datasheet

In Stock: 1000

RFQ
UCC2804DTRG4

UCC2804DTRG4

Texas Instruments
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Internal Switch(s): No
 Topology: Boost, Flyback, Forward
 Voltage - Start Up: 12.5V
  • 2500: $1.0055
UCC2804DTRG4 Datasheet

In Stock: 1000

RFQ
UCC2804PWTR

UCC2804PWTR

Texas Instruments
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Internal Switch(s): No
 Topology: Boost, Flyback, Forward
 Voltage - Start Up: 12.5V
  • 2000: $1.0055
UCC2804PWTR Datasheet

In Stock: 1000

RFQ
UCC3960DG4

UCC3960DG4

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Voltage - Start Up: 10V
  • 225: $1.5135
UCC3960DG4 Datasheet

In Stock: 1000

RFQ
VIPER50ASPTR-E

VIPER50ASPTR-E

STMicroelectronics
 Series: VIPER
 Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): Yes
  • 1: $0
VIPER50ASPTR-E Datasheet

In Stock: 1000

RFQ
UCC3895PWG4

UCC3895PWG4

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Full-Bridge
  • 140: $3.9709
UCC3895PWG4 Datasheet

In Stock: 1000

RFQ
CS51024AEDR16

CS51024AEDR16

ON Semiconductor
 Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Forward
  • 1: $0
CS51024AEDR16 Datasheet

In Stock: 1000

RFQ
MC33025DW

MC33025DW

ON Semiconductor
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Half-Bridge
  • 1: $0
MC33025DW Datasheet

In Stock: 1000

RFQ
MIC38C44-1BM-TR

MIC38C44-1BM-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
MIC38C44-1BM-TR Datasheet

In Stock: 1000

RFQ
TOP267VG

TOP267VG

Power Integrations
 Series: TOPSwitch-JX
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): Yes
  • 1: $1.8144
  • 10: $1.6229
  • 25: $1.4603
  • 100: $1.3305
  • 250: $1.2007
  • 500: $1.0774
  • 1000: $0.9086
  • 2500: $0.8632
  • 5000: $0.8308
TOP267VG Datasheet

In Stock: 277

RFQ
L6591

L6591

STMicroelectronics
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Half-Bridge
  • 1: $1.8963
  • 10: $1.7016
  • 100: $1.3944
  • 500: $1.187
  • 1000: $1.0011
L6591 Datasheet

In Stock: 764

RFQ
MIC38C44YN

MIC38C44YN

Microchip Technology
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): Yes
 Topology: Boost, Buck, Flyback, Forward
  • 1: $1.3167
  • 25: $1.0967
  • 100: $0.9993
MIC38C44YN Datasheet

In Stock: 350

RFQ
TOP242R-TL

TOP242R-TL

Power Integrations
 Series: TOPSwitch-GX
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): Yes
  • 750: $1.0213
  • 1500: $0.9532
  • 2250: $0.9055
  • 5250: $0.8715
TOP242R-TL Datasheet

In Stock: 1000

RFQ
UCC2808AQDR-1G4Q1

UCC2808AQDR-1G4Q1

Texas Instruments
 Series: Automotive, AEC-Q100
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
  • 2500: $0.8614
UCC2808AQDR-1G4Q1 Datasheet

In Stock: 1000

RFQ
TOP265VG

TOP265VG

Power Integrations
 Series: TOPSwitch-JX
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): Yes
  • 336: $0.9926
TOP265VG Datasheet

In Stock: 1000

RFQ
MIC38C44YMM-TR

MIC38C44YMM-TR

Microchip Technology
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): Yes
 Topology: Boost, Buck, Flyback, Forward
  • 2500: $0.9085
MIC38C44YMM-TR Datasheet

In Stock: 1000

RFQ
ISL8844AAUZ

ISL8844AAUZ

Intersil
 Packaging: Tube
 Part Status: Active
 Output Isolation: Non-Isolated
 Internal Switch(s): No
 Topology: Boost, Flyback
  • 980: $1.0563
ISL8844AAUZ Datasheet

In Stock: 1000

RFQ
HFC0310GS

HFC0310GS

Monolithic Power Systems Inc.
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Flyback
  • 100: $1.4033
HFC0310GS Datasheet

In Stock: 1000

RFQ
UCC3804PWG4

UCC3804PWG4

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback, Forward
 Voltage - Start Up: 12.5V
  • 300: $1.4161
UCC3804PWG4 Datasheet

In Stock: 1000

RFQ
UC2879DWG4

UC2879DWG4

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Isolation: Non-Isolated
 Topology: Full-Bridge
 Voltage - Supply (Vcc/Vdd): 9.25 V ~ 20 V
  • 75: $6.2263
UC2879DWG4 Datasheet

In Stock: 1000

RFQ
UC2875NG4

UC2875NG4

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Isolation: Non-Isolated
 Topology: Full-Bridge
 Voltage - Start Up: 10.75V
  • 36: $8.218
UC2875NG4 Datasheet

In Stock: 1000

RFQ

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