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FREQUENCY MEMORY IC

Results: 3,460

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Mft.Part#
Specification
Price(USD)
TOP243Y

TOP243Y

Power Integrations
 Series: TOPSwitch-GX
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): Yes
  • 1: $0
TOP243Y Datasheet

In Stock: 1000

RFQ
MIC3838BMM-TR

MIC3838BMM-TR

Microchip Technology
 Packaging: Tape & Reel (TR)
 Part Status: Discontinued at Digi-Key
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Push-Pull
  • 1: $0
MIC3838BMM-TR 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
UCC3808N-1

UCC3808N-1

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Push-Pull
  • 1: $2.2554
  • 10: $2.0255
  • 100: $1.6597
  • 500: $1.4129
  • 1000: $1.1916
UCC3808N-1 Datasheet

In Stock: 168

RFQ
VIPER50A-E

VIPER50A-E

STMicroelectronics
 Series: VIPER
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): Yes
  • 1: $2.5767
  • 10: $2.3153
  • 100: $1.8968
VIPER50A-E Datasheet

In Stock: 251

RFQ
FAN7621BSJX

FAN7621BSJX

ON Semiconductor
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Half-Bridge
  • 2000: $0.4003
  • 6000: $0.3802
  • 10000: $0.3659
FAN7621BSJX Datasheet

In Stock: 2000

RFQ
UCC3808DTR-1G4

UCC3808DTR-1G4

Texas Instruments
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Push-Pull
  • 2500: $0.8387
UCC3808DTR-1G4 Datasheet

In Stock: 1000

RFQ
UCC3809N-1G4

UCC3809N-1G4

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback, Forward
  • 250: $1.1748
UCC3809N-1G4 Datasheet

In Stock: 1000

RFQ
TOP250FN

TOP250FN

Power Integrations
 Series: TOPSwitch-GX
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): Yes
  • 150: $2.8567
TOP250FN Datasheet

In Stock: 1000

RFQ
UC3875DWPG4

UC3875DWPG4

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Isolation: Non-Isolated
 Topology: Full-Bridge
 Voltage - Start Up: 10.75V
  • 60: $6.8007
UC3875DWPG4 Datasheet

In Stock: 1000

RFQ
TEA1522T/N2,118

TEA1522T/N2,118

NXP USA Inc
 Series: STARplug
 Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): Yes
  • 1: $0
TEA1522T/N2,118 Datasheet

In Stock: 1000

RFQ
VIPER50SP

VIPER50SP

STMicroelectronics
 Series: VIPER
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): Yes
  • 1: $0
VIPER50SP Datasheet

In Stock: 1000

RFQ
LX1554CD

LX1554CD

Microsemi Corporation
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback, Forward
  • 1: $0
LX1554CD Datasheet

In Stock: 1000

RFQ
MIC38C44ABMM-TR

MIC38C44ABMM-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
MIC38C44ABMM-TR Datasheet

In Stock: 1000

RFQ
FSFR1800US

FSFR1800US

ON Semiconductor
 Series: FSFR-US
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): Yes
  • 1: $0
FSFR1800US Datasheet

In Stock: 1000

RFQ
MIC3808BM

MIC3808BM

Microchip Technology
 Packaging: Tube
 Part Status: Discontinued at Digi-Key
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Push-Pull
  • 1: $0
MIC3808BM Datasheet

In Stock: 1000

RFQ
NCP1395BPG

NCP1395BPG

ON Semiconductor
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Half-Bridge
  • 1: $0
NCP1395BPG Datasheet

In Stock: 1000

RFQ
ISL6842IBZ

ISL6842IBZ

Intersil
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback
  • 1: $1.7073
  • 10: $1.5359
  • 100: $1.2346
  • 500: $1.0143
  • 1000: $0.8404
ISL6842IBZ Datasheet

In Stock: 2911

RFQ
FAN7621SJX

FAN7621SJX

ON Semiconductor
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Half-Bridge
  • 2000: $0.4258
  • 6000: $0.4101
  • 10000: $0.3943
FAN7621SJX Datasheet

In Stock: 1000

RFQ
UCC2813PW-2

UCC2813PW-2

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Isolation: Non-Isolated
 Internal Switch(s): Yes
 Topology: Boost, Flyback, Forward
  • 1: $2.0853
  • 10: $1.8743
  • 100: $1.5356
  • 500: $1.3073
  • 1000: $1.1025
UCC2813PW-2 Datasheet

In Stock: 200

RFQ
UCC2813N-2

UCC2813N-2

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Isolation: Non-Isolated
 Internal Switch(s): Yes
 Topology: Boost, Flyback, Forward
  • 1: $2.3373
  • 10: $2.1004
  • 100: $1.7212
  • 500: $1.4652
  • 1000: $1.2357
UCC2813N-2 Datasheet

In Stock: 142

RFQ
UCC3895PW

UCC3895PW

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Full-Bridge
  • 1: $5.3109
  • 10: $4.7962
  • 100: $3.9709
  • 500: $3.4578
  • 1000: $3.0116
UCC3895PW Datasheet

In Stock: 116

RFQ
MAX17598ATE+T

MAX17598ATE+T

Maxim Integrated
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Either
 Internal Switch(s): No
 Topology: Forward
  • 2500: $0.7193
MAX17598ATE+T Datasheet

In Stock: 1000

RFQ
MIC3838YMM-TR

MIC3838YMM-TR

Microchip Technology
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Push-Pull
  • 2500: $0.6813
MIC3838YMM-TR Datasheet

In Stock: 1000

RFQ
ISL6842IBZ-T

ISL6842IBZ-T

Intersil
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback
  • 2500: $0.7825
ISL6842IBZ-T Datasheet

In Stock: 1000

RFQ
ISL8842AMUZ

ISL8842AMUZ

Intersil
 Packaging: Tube
 Part Status: Active
 Output Isolation: Non-Isolated
 Internal Switch(s): No
 Topology: Boost, Flyback
  • 980: $1.1086
ISL8842AMUZ Datasheet

In Stock: 1000

RFQ
UCC2809PW-2

UCC2809PW-2

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Boost, Flyback, Forward
  • 300: $1.31
UCC2809PW-2 Datasheet

In Stock: 1000

RFQ
MC33025DWR2G

MC33025DWR2G

ON Semiconductor
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Half-Bridge
  • 1000: $1.6052
MC33025DWR2G Datasheet

In Stock: 1000

RFQ
FAN7601MX

FAN7601MX

ON Semiconductor
 Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Internal Switch(s): Yes
 Topology: Flyback
 Voltage - Start Up: 12V
  • 1: $0
FAN7601MX Datasheet

In Stock: 1000

RFQ
MC33362DWR2G

MC33362DWR2G

ON Semiconductor
 Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): Yes
 Voltage - Breakdown: 500V
  • 1: $0
MC33362DWR2G Datasheet

In Stock: 1000

RFQ
TOP247F

TOP247F

Power Integrations
 Series: TOPSwitch-GX
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): Yes
  • 1: $0
TOP247F Datasheet

In Stock: 1000

RFQ
MIC38C42-1BM-TR

MIC38C42-1BM-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
MIC38C42-1BM-TR Datasheet

In Stock: 1000

RFQ
MAX5068AAUE+T

MAX5068AAUE+T

Maxim Integrated
 Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Output Isolation: Either
 Internal Switch(s): No
 Topology: Flyback, Forward
  • 1: $0
MAX5068AAUE+T Datasheet

In Stock: 1000

RFQ
KA3882C

KA3882C

ON Semiconductor
 Packaging: Tube
 Part Status: Obsolete
 Internal Switch(s): No
 Topology: Flyback
 Voltage - Start Up: 16V
  • 1: $0
KA3882C Datasheet

In Stock: 1000

RFQ
MAX5974AETE+G3U

MAX5974AETE+G3U

Maxim Integrated
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Forward
  • 1: $0
MAX5974AETE+G3U Datasheet

In Stock: 1000

RFQ
MAX5974EETE+TG3U

MAX5974EETE+TG3U

Maxim Integrated
 Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Output Isolation: Non-Isolated
 Internal Switch(s): No
 Topology: Flyback
  • 1: $0
MAX5974EETE+TG3U Datasheet

In Stock: 1000

RFQ
TOP271KG

TOP271KG

Power Integrations
 Series: TOPSwitch-JX
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): Yes
  • 1: $2.7468
  • 10: $2.4501
  • 25: $2.2048
  • 100: $2.0088
  • 250: $1.8128
  • 500: $1.6266
  • 1000: $1.3719
  • 2500: $1.3033
  • 5000: $1.2543
TOP271KG Datasheet

In Stock: 935

RFQ
UC2879DW

UC2879DW

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Isolation: Non-Isolated
 Topology: Full-Bridge
 Voltage - Supply (Vcc/Vdd): 9.25 V ~ 20 V
  • 1: $7.2261
  • 10: $6.53
  • 100: $5.4063
  • 500: $4.7077
  • 1000: $4.1003
UC2879DW Datasheet

In Stock: 462

RFQ
UCC3804D

UCC3804D

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
UCC3804D Datasheet

In Stock: 291

RFQ
FSFA2100

FSFA2100

ON Semiconductor
 Series: FPS
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): Yes
  • 1: $3.9816
  • 10: $3.5979
  • 100: $2.9786
  • 500: $2.5937
  • 1000: $2.259
FSFA2100 Datasheet

In Stock: 449

RFQ

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