FREQUENCY COUNTER IC CHIP

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Mft.Part#

Specification

Price(USD)

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

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

SG3842DM

Microsemi Corporation

Packaging: Tube
Part Status: Active
Output Isolation: Isolated
Internal Switch(s): No
Topology: Flyback

1: $1.449
10: $1.3091
25: $1.1688
100: $1.0518
250: $0.9349
500: $0.8181
1000: $0.6778

SG3842DM Datasheet

In Stock: 2421

RFQ

UCC2804DTR

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
5000: $0.9677

UCC2804DTR Datasheet

In Stock: 1000

RFQ

UCC2813QDR-4Q1

Texas Instruments

Series: Automotive, AEC-Q100
Packaging: Tape & Reel (TR)
Part Status: Active
Output Isolation: Non-Isolated
Internal Switch(s): Yes

2500: $1.0055
5000: $0.9677

UCC2813QDR-4Q1 Datasheet

In Stock: 1000

RFQ

UC3875DWPTR

Texas Instruments

Packaging: Tape & Reel (TR)
Part Status: Active
Output Isolation: Non-Isolated
Topology: Full-Bridge
Voltage - Start Up: 10.75V

1000: $4.136

UC3875DWPTR Datasheet

In Stock: 1000

RFQ

UCC28C42DGKR

Texas Instruments

Packaging: Tape & Reel (TR)
Part Status: Active
Output Isolation: Isolated
Internal Switch(s): No
Topology: Forward

2500: $0.4338

UCC28C42DGKR Datasheet

In Stock: 1000

RFQ

UCC38C44DGKR

Texas Instruments

Packaging: Tape & Reel (TR)
Part Status: Active
Output Isolation: Isolated
Internal Switch(s): No
Topology: Forward

2500: $0.4338

UCC38C44DGKR Datasheet

In Stock: 1000

RFQ

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

UCC2809PWTR-1G4

Texas Instruments

Packaging: Tape & Reel (TR)
Part Status: Active
Output Isolation: Isolated
Internal Switch(s): No
Topology: Boost, Flyback, Forward

2000: $0.9217

UCC2809PWTR-1G4 Datasheet

In Stock: 1000

RFQ

MIC3808YM-TR

Microchip Technology

Packaging: Tape & Reel (TR)
Part Status: Active
Output Isolation: Isolated
Internal Switch(s): No
Topology: Push-Pull

2500: $0.8436

MIC3808YM-TR Datasheet

In Stock: 1000

RFQ

TOP243FN

Power Integrations

Series: TOPSwitch-GX
Packaging: Tube
Part Status: Active
Output Isolation: Isolated
Internal Switch(s): Yes

250: $1.3891

TOP243FN Datasheet

In Stock: 1000

RFQ

LT1246CN8#PBF

Linear Technology/Analog Devices

Packaging: Tube
Part Status: Active
Output Isolation: Isolated
Internal Switch(s): No
Topology: Buck

350: $1.4459

LT1246CN8#PBF Datasheet

In Stock: 1000

RFQ

UCC28083PG4

Texas Instruments

Packaging: Tube
Part Status: Active
Output Isolation: Isolated
Internal Switch(s): No
Topology: Push-Pull

200: $1.6953

UCC28083PG4 Datasheet

In Stock: 1000

RFQ

UCC2802NG4

Texas Instruments

Packaging: Tube
Part Status: Active
Internal Switch(s): No
Topology: Boost, Flyback, Forward
Voltage - Start Up: 12.5V

200: $1.9668

UCC2802NG4 Datasheet

In Stock: 1000

RFQ

MC33363ADWR2

ON Semiconductor

Packaging: Tape & Reel (TR)
Part Status: Obsolete
Output Isolation: Isolated
Internal Switch(s): Yes
Voltage - Breakdown: 700V

1: $0

MC33363ADWR2 Datasheet

In Stock: 1000

RFQ

TOP233P

Power Integrations

Series: TOPSwitch-FX
Packaging: Tube
Part Status: Obsolete
Output Isolation: Isolated
Internal Switch(s): Yes

1: $0

TOP233P Datasheet

In Stock: 1000

RFQ

VIPER100ASPTR-E

STMicroelectronics

Series: VIPER
Packaging: Tape & Reel (TR)
Part Status: Obsolete
Output Isolation: Isolated
Internal Switch(s): Yes

1: $0

VIPER100ASPTR-E Datasheet

In Stock: 1000

RFQ

UC3875QP

Texas Instruments

Packaging: Tube
Part Status: Obsolete
Output Isolation: Non-Isolated
Topology: Full-Bridge
Voltage - Start Up: 10.75V

1: $0

UC3875QP Datasheet

In Stock: 1000

RFQ

ACT520SH-T

Active-Semi International Inc.

Series: ActiveQR
Packaging: Tape & Reel (TR)
Part Status: Obsolete
Output Isolation: Isolated
Internal Switch(s): No

1: $0

ACT520SH-T Datasheet

In Stock: 1000

RFQ

UC2875DWP

Texas Instruments

Packaging: Tube
Part Status: Active
Output Isolation: Non-Isolated
Topology: Full-Bridge
Voltage - Start Up: 10.75V

1: $8.3664
10: $7.6866
100: $6.4921
500: $5.7752
1000: $5.2972

UC2875DWP Datasheet

In Stock: 115

RFQ

FSFR2100US

ON Semiconductor

Series: FSFR-US
Packaging: Tube
Part Status: Not For New Designs
Output Isolation: Isolated
Internal Switch(s): Yes

1: $2.7468
10: $2.4658
100: $2.0203
500: $1.7198
1000: $1.4505

FSFR2100US Datasheet

In Stock: 475

RFQ

MIC38HC44YN

Microchip Technology

Packaging: Tube
Part Status: Active
Output Isolation: Isolated
Internal Switch(s): Yes
Topology: Boost, Buck, Flyback, Forward

1: $1.6065
25: $1.3432
100: $1.2199

MIC38HC44YN Datasheet

In Stock: 26

RFQ

TOP233GN

Power Integrations

Series: TOPSwitch-FX
Packaging: Tube
Part Status: Not For New Designs
Output Isolation: Isolated
Internal Switch(s): Yes

250: $1.3067

TOP233GN Datasheet

In Stock: 1000

RFQ

TOP249FN

Power Integrations

Series: TOPSwitch-GX
Packaging: Tube
Part Status: Active
Output Isolation: Isolated
Internal Switch(s): Yes

150: $2.5306

TOP249FN Datasheet

In Stock: 1000

RFQ

TEA1622P/N1,112

NXP USA Inc

Series: STARplug
Packaging: Tube
Part Status: Obsolete
Output Isolation: Isolated
Internal Switch(s): Yes

1: $0

TEA1622P/N1,112 Datasheet

In Stock: 1000

RFQ

E-UC2842BN

STMicroelectronics

Packaging: Tube
Part Status: Obsolete
Output Isolation: Isolated
Internal Switch(s): No
Topology: Forward

1: $0

E-UC2842BN Datasheet

In Stock: 1000

RFQ

ISL6842IU-T

Intersil

Packaging: Tape & Reel (TR)
Part Status: Obsolete
Output Isolation: Isolated
Internal Switch(s): No
Topology: Boost, Buck, Flyback

1: $0

ISL6842IU-T Datasheet

In Stock: 1000

RFQ

NCP1239FDR2G

ON Semiconductor

Packaging: Tape & Reel (TR)
Part Status: Obsolete
Output Isolation: Isolated
Internal Switch(s): No
Topology: Flyback

1: $0

NCP1239FDR2G Datasheet

In Stock: 1000

RFQ

MAX17595ATE+

Maxim Integrated

Packaging: Tube
Part Status: Active
Output Isolation: Isolated
Internal Switch(s): No
Topology: Flyback

1: $0

MAX17595ATE+ Datasheet

In Stock: 1000

RFQ

TOP242PN

Power Integrations

Series: TOPSwitch-GX
Packaging: Tube
Part Status: Active
Output Isolation: Isolated
Internal Switch(s): Yes

1: $1.7766
10: $1.6034
25: $1.4316
100: $1.2885
250: $1.1453
500: $1.0022
1000: $0.8304
2500: $0.7731
5000: $0.7445

TOP242PN Datasheet

In Stock: 3449

RFQ

TOP266VG

Power Integrations

Series: TOPSwitch-JX
Packaging: Tube
Part Status: Active
Output Isolation: Isolated
Internal Switch(s): Yes

1: $1.7766
10: $1.6034
25: $1.4316
100: $1.2885
250: $1.1453
500: $1.0022
1000: $0.8304
2500: $0.7731
5000: $0.7445

TOP266VG Datasheet

In Stock: 1742

RFQ

UC2875N

Texas Instruments

Packaging: Tube
Part Status: Active
Output Isolation: Non-Isolated
Topology: Full-Bridge
Voltage - Start Up: 10.75V

1: $9.3303
10: $8.573
100: $7.2407
500: $6.4411
1000: $5.908

UC2875N Datasheet

In Stock: 240

RFQ

UCC38C42DR

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

UCC38C42DR Datasheet

In Stock: 2500

RFQ

TOP268EG

Power Integrations

Series: TOPSwitch-JX
Packaging: Tube
Part Status: Active
Output Isolation: Isolated
Internal Switch(s): Yes

1: $2.016
10: $1.7974
25: $1.6178
100: $1.474
250: $1.3302
500: $1.1936
1000: $1.0066
2500: $0.9563
5000: $0.9203

TOP268EG Datasheet

In Stock: 240

RFQ

UCC3960D

Texas Instruments

Packaging: Tube
Part Status: Active
Output Isolation: Isolated
Internal Switch(s): No
Voltage - Start Up: 10V

1: $2.0538
10: $1.8472
100: $1.5135
500: $1.2884
1000: $1.0866

UCC3960D Datasheet

In Stock: 137

RFQ

UCC3804DTR

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

UCC3804DTR Datasheet

In Stock: 1000

RFQ

UC3825BN

Texas Instruments

Packaging: Tube
Part Status: Active
Output Isolation: Non-Isolated
Internal Switch(s): No
Topology: Boost, Buck, Flyback, Forward

1: $8.6373
10: $7.9374
100: $6.7036
500: $5.9633
1000: $5.4698

UC3825BN Datasheet

In Stock: 4

RFQ

NCV1397BDR2G

ON Semiconductor

Series: Automotive, AEC-Q100
Packaging: Tape & Reel (TR)
Part Status: Active
Output Isolation: Isolated
Internal Switch(s): No

2500: $0.4678

NCV1397BDR2G Datasheet

In Stock: 1000

RFQ

UCC2809PTR-2G4

Texas Instruments

Packaging: Tape & Reel (TR)
Part Status: Active
Output Isolation: Isolated
Internal Switch(s): No
Topology: Boost, Flyback, Forward

2500: $0.7272

UCC2809PTR-2G4 Datasheet

In Stock: 1000

RFQ

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