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FREQUENCY MEMORY IC

Results: 3,460

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Mft.Part#
Specification
Price(USD)
UCC2809PTR-1

UCC2809PTR-1

Texas Instruments
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Boost, Flyback, Forward
  • 2500: $0.9217
  • 5000: $0.887
UCC2809PTR-1 Datasheet

In Stock: 1000

RFQ
UCC2895QDWRQ1

UCC2895QDWRQ1

Texas Instruments
 Series: Automotive, AEC-Q100
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
  • 2000: $2.8518
UCC2895QDWRQ1 Datasheet

In Stock: 1000

RFQ
TOP265EG

TOP265EG

Power Integrations
 Series: TOPSwitch-JX
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): Yes
  • 1: $1.5183
  • 10: $1.3721
  • 25: $1.225
  • 100: $1.1024
  • 250: $0.9799
  • 500: $0.8574
  • 1000: $0.7104
  • 2500: $0.6614
  • 5000: $0.6369
TOP265EG Datasheet

In Stock: 606

RFQ
UCC2813DTR-2G4

UCC2813DTR-2G4

Texas Instruments
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Either
 Internal Switch(s): No
 Topology: Boost, Flyback, Forward
  • 2500: $0.8806
UCC2813DTR-2G4 Datasheet

In Stock: 1000

RFQ
MC44605P

MC44605P

ON Semiconductor
 Series: GreenLine
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): No
  • 1: $0
MC44605P Datasheet

In Stock: 1000

RFQ
FAN7601G

FAN7601G

ON Semiconductor
 Packaging: Tube
 Part Status: Obsolete
 Internal Switch(s): Yes
 Topology: Flyback
 Voltage - Start Up: 12V
  • 1: $0
FAN7601G Datasheet

In Stock: 1000

RFQ
UCC28083PWR

UCC28083PWR

Texas Instruments
 Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Push-Pull
  • 1: $0
UCC28083PWR Datasheet

In Stock: 1000

RFQ
UCC3570NG4

UCC3570NG4

Texas Instruments
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Forward
  • 1: $0
UCC3570NG4 Datasheet

In Stock: 1000

RFQ
ISL6842IUZ-T7A

ISL6842IUZ-T7A

Intersil
 Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback
  • 1: $0
ISL6842IUZ-T7A Datasheet

In Stock: 1000

RFQ
TOP243PN

TOP243PN

Power Integrations
 Series: TOPSwitch-GX
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): Yes
  • 1: $1.8522
  • 10: $1.6544
  • 25: $1.4891
  • 100: $1.3566
  • 250: $1.2242
  • 500: $1.0985
  • 1000: $0.9265
  • 2500: $0.8801
  • 5000: $0.847
TOP243PN Datasheet

In Stock: 2246

RFQ
TOP267EG

TOP267EG

Power Integrations
 Series: TOPSwitch-JX
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): Yes
  • 1: $1.8018
  • 10: $1.6065
  • 25: $1.446
  • 100: $1.3175
  • 250: $1.1889
  • 500: $1.0668
  • 1000: $0.8997
  • 2500: $0.8547
  • 5000: $0.8226
TOP267EG Datasheet

In Stock: 4776

RFQ
UCC28C42P

UCC28C42P

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Forward
  • 1: $1.2789
  • 10: $1.1504
  • 100: $0.9246
  • 500: $0.7596
  • 1000: $0.6294
UCC28C42P Datasheet

In Stock: 4045

RFQ
UCC2809PWTR-1

UCC2809PWTR-1

Texas Instruments
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Boost, Flyback, Forward
  • 2000: $0.9217
UCC2809PWTR-1 Datasheet

In Stock: 1000

RFQ
UC2825BN

UC2825BN

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Isolation: Non-Isolated
 Internal Switch(s): No
 Topology: Boost, Flyback, Forward
  • 1: $8.9334
  • 10: $8.2108
  • 100: $6.9347
  • 500: $6.1689
  • 1000: $5.6583
UC2825BN Datasheet

In Stock: 121

RFQ
UCC3809PW-1

UCC3809PW-1

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback, Forward
  • 1: $1.701
  • 10: $1.5296
  • 100: $1.2531
  • 500: $1.0667
  • 1000: $0.8996
UCC3809PW-1 Datasheet

In Stock: 200

RFQ
SIP2802DY-T1-E3

SIP2802DY-T1-E3

Vishay Siliconix
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Flyback
  • 2500: $0.4678
SIP2802DY-T1-E3 Datasheet

In Stock: 1000

RFQ
MAX5974CETE+T

MAX5974CETE+T

Maxim Integrated
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Forward
  • 2500: $0.5138
MAX5974CETE+T Datasheet

In Stock: 1000

RFQ
MIC38C42AYMM-TR

MIC38C42AYMM-TR

Microchip Technology
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): Yes
 Topology: Boost, Buck, Flyback, Forward
  • 2500: $0.9344
MIC38C42AYMM-TR Datasheet

In Stock: 1000

RFQ
MIC38C44AYMM-TR

MIC38C44AYMM-TR

Microchip Technology
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): Yes
 Topology: Boost, Buck, Flyback, Forward
  • 2500: $0.9344
MIC38C44AYMM-TR Datasheet

In Stock: 1000

RFQ
UCC3813PW-4G4

UCC3813PW-4G4

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Isolation: Non-Isolated
 Internal Switch(s): Yes
 Topology: Boost, Buck, Flyback, Forward
  • 300: $1.3986
UCC3813PW-4G4 Datasheet

In Stock: 1000

RFQ
MC34023P

MC34023P

ON Semiconductor
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Forward
  • 1: $0
MC34023P Datasheet

In Stock: 1000

RFQ
ISL6842IB

ISL6842IB

Intersil
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback
  • 1: $0
ISL6842IB Datasheet

In Stock: 1000

RFQ
TOP232Y

TOP232Y

Power Integrations
 Series: TOPSwitch-FX
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): Yes
  • 1: $0
TOP232Y Datasheet

In Stock: 1000

RFQ
TOP242G

TOP242G

Power Integrations
 Series: TOPSwitch-GX
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): Yes
  • 1: $0
TOP242G Datasheet

In Stock: 1000

RFQ
MIC38HC44-1BM-TR

MIC38HC44-1BM-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
MIC38HC44-1BM-TR Datasheet

In Stock: 1000

RFQ
MIC38HC44BN

MIC38HC44BN

Microchip Technology
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): Yes
 Topology: Boost, Buck, Flyback, Forward
  • 1: $0
MIC38HC44BN Datasheet

In Stock: 1000

RFQ
E-UC3842BD1

E-UC3842BD1

STMicroelectronics
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Forward
  • 1: $0
E-UC3842BD1 Datasheet

In Stock: 1000

RFQ
ISL6842IB-T

ISL6842IB-T

Intersil
 Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Boost, Buck, Flyback
  • 1: $0
ISL6842IB-T Datasheet

In Stock: 1000

RFQ
UCC28085PWR

UCC28085PWR

Texas Instruments
 Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Push-Pull
  • 1: $0
UCC28085PWR Datasheet

In Stock: 1000

RFQ
FAN7621SSJ

FAN7621SSJ

ON Semiconductor
 Packaging: Tube
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Half-Bridge
  • 1: $0
FAN7621SSJ Datasheet

In Stock: 1000

RFQ
MAX5974AETE+TG3U

MAX5974AETE+TG3U

Maxim Integrated
 Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Forward
  • 1: $0
MAX5974AETE+TG3U Datasheet

In Stock: 1000

RFQ
TOP244YN

TOP244YN

Power Integrations
 Series: TOPSwitch-GX
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): Yes
  • 1: $2.331
  • 10: $2.084
  • 25: $1.8754
  • 100: $1.7088
  • 250: $1.5421
  • 500: $1.3837
  • 1000: $1.167
  • 2500: $1.1086
  • 5000: $1.067
TOP244YN Datasheet

In Stock: 6361

RFQ
UCC2895DWTR

UCC2895DWTR

Texas Instruments
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Full-Bridge
  • 2000: $2.5397
UCC2895DWTR Datasheet

In Stock: 2000

RFQ
MAX5974EETE+

MAX5974EETE+

Maxim Integrated
 Packaging: Strip
 Part Status: Active
 Output Isolation: Non-Isolated
 Internal Switch(s): No
 Topology: Flyback
  • 1: $2.7594
  • 10: $2.6025
  • 25: $2.082
  • 50: $1.978
  • 100: $1.8218
  • 250: $1.7281
  • 500: $1.3221
MAX5974EETE+ Datasheet

In Stock: 185

RFQ
TOP271KG-TL

TOP271KG-TL

Power Integrations
 Series: TOPSwitch-JX
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): Yes
  • 1000: $1.3808
  • 2000: $1.3117
TOP271KG-TL Datasheet

In Stock: 1000

RFQ
NCP1252ADR2G

NCP1252ADR2G

ON Semiconductor
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Flyback, Forward
  • 2500: $0.2822
  • 5000: $0.2681
  • 12500: $0.258
  • 25000: $0.25
NCP1252ADR2G Datasheet

In Stock: 1000

RFQ
UCC28083P

UCC28083P

Texas Instruments
 Packaging: Tube
 Part Status: Active
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Push-Pull
  • 1: $2.3058
  • 10: $2.0689
  • 100: $1.6953
  • 500: $1.4432
  • 1000: $1.2172
UCC28083P Datasheet

In Stock: 145

RFQ
UCC2804QDREP

UCC2804QDREP

Texas Instruments
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Internal Switch(s): No
 Topology: Boost, Flyback, Forward
 Voltage - Start Up: 12.5V
  • 2500: $2.0529
UCC2804QDREP Datasheet

In Stock: 1000

RFQ
UCC2802QDREP

UCC2802QDREP

Texas Instruments
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Internal Switch(s): No
 Topology: Boost, Flyback, Forward
 Voltage - Start Up: 12.5V
  • 2500: $2.1294
UCC2802QDREP Datasheet

In Stock: 1000

RFQ
NCP1395BDR2G

NCP1395BDR2G

ON Semiconductor
 Packaging: Tape & Reel (TR)
 Part Status: Not For New Designs
 Output Isolation: Isolated
 Internal Switch(s): No
 Topology: Half-Bridge
  • 2500: $0.4848
  • 5000: $0.4668
  • 12500: $0.4489
NCP1395BDR2G Datasheet

In Stock: 1000

RFQ

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