Home > Products > Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Controllers
Manufacturer Package/Case Packaging Series ProductStatus OutputType Function OutputConfiguration Topology NumberofOutputs OutputPhases Voltage-Supply(Vcc/Vdd) Frequency-Switching DutyCycle(Max) SynchronousRectifier ClockSync SerialInterfaces ControlFeatures OperatingTemperature MountingType




















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Stock Price Quantity Datasheet Package/Case Packaging Series ProductStatus OutputType Function OutputConfiguration Topology NumberofOutputs OutputPhases Voltage-Supply(Vcc/Vdd) Frequency-Switching DutyCycle(Max) SynchronousRectifier ClockSync SerialInterfaces ControlFeatures OperatingTemperature MountingType
UC3867NG4

UC3867NG4

IC REG CTRLR MULT TOPOLOGY 16DIP

Texas Instruments

2145 QRF
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UC3867NG4

Datasheet

16-DIP (0.300, 7.62mm) Tube - Discontinued at Mosen Transistor Driver Step-Up/Step-Down Positive Full-Bridge, Half-Bridge, Push-Pull 2 1 7V ~ 22V 50kHz ~ 500kHz 100% No No - Soft Start 0°C ~ 70°C (TA) Through Hole
UC3874DW-1

UC3874DW-1

IC REG CTRLR BUCK 18SOIC

Texas Instruments

3429 QRF
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UC3874DW-1

Datasheet

18-SOIC (0.295, 7.50mm Width) Tube,Tube - Obsolete Transistor Driver Step-Down Positive Buck 1 1 9V ~ 36V Up to 300kHz 100% Yes No - Soft Start 0°C ~ 70°C (TA) Surface Mount
UC3874DW-2

UC3874DW-2

IC REG CTRLR BUCK 18SOIC

Texas Instruments

2035 QRF
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UC3874DW-2

Datasheet

18-SOIC (0.295, 7.50mm Width) Tube,Tube - Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.4V ~ 36V Up to 300kHz 100% Yes No - Soft Start 0°C ~ 70°C (TA) Surface Mount
UC3874DWTR-1

UC3874DWTR-1

IC REG CTRLR BUCK 18SOIC

Texas Instruments

4000 QRF
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UC3874DWTR-1

Datasheet

18-SOIC (0.295, 7.50mm Width) Tape & Reel (TR),Bulk - Obsolete Transistor Driver Step-Down Positive Buck 1 1 9V ~ 36V Up to 300kHz 100% Yes No - Soft Start 0°C ~ 70°C (TA) Surface Mount
UC3874DWTR-1G4

UC3874DWTR-1G4

IC REG CTRLR BUCK 18SOIC

Texas Instruments

3295 QRF
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UC3874DWTR-1G4

Datasheet

18-SOIC (0.295, 7.50mm Width) Tape & Reel (TR) - Obsolete Transistor Driver Step-Down Positive Buck 1 1 9V ~ 36V Up to 300kHz 100% Yes No - Soft Start 0°C ~ 70°C (TA) Surface Mount
UC3874N-1

UC3874N-1

IC REG CTRLR BUCK 18DIP

Texas Instruments

6660 QRF
- +

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UC3874N-1

Datasheet

18-DIP (0.300, 7.62mm) Tube,Tube - Obsolete Transistor Driver Step-Down Positive Buck 1 1 9V ~ 36V Up to 300kHz 100% Yes No - Soft Start 0°C ~ 70°C (TA) Through Hole
UC3874N-1G4

UC3874N-1G4

IC REG CTRLR BUCK 18DIP

Texas Instruments

2042 QRF
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UC3874N-1G4

Datasheet

18-DIP (0.300, 7.62mm) Tube - Obsolete Transistor Driver Step-Down Positive Buck 1 1 9V ~ 36V Up to 300kHz 100% Yes No - Soft Start 0°C ~ 70°C (TA) Through Hole
UC3874N-2

UC3874N-2

IC REG CTRLR BUCK 18DIP

Texas Instruments

13700 QRF
- +

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UC3874N-2

Datasheet

18-DIP (0.300, 7.62mm) Tube,Tube - Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.4V ~ 36V Up to 300kHz 100% Yes No - Soft Start 0°C ~ 70°C (TA) Through Hole
UC3874N-2G4

UC3874N-2G4

IC REG CTRLR BUCK 18DIP

Texas Instruments

2323 QRF
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UC3874N-2G4

Datasheet

18-DIP (0.300, 7.62mm) Tube - Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.4V ~ 36V Up to 300kHz 100% Yes No - Soft Start 0°C ~ 70°C (TA) Through Hole
UC3879DWG4

UC3879DWG4

IC REG CTRLR HALF-BRIDGE 20SOIC

Texas Instruments

3489 QRF
- +

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UC3879DWG4

Datasheet

20-SOIC (0.295, 7.50mm Width) Tube - Discontinued at Mosen Transistor Driver Step-Up/Step-Down Positive Half-Bridge 4 1 9V ~ 20V Up to 300kHz 50% Yes Yes - Frequency Control, Ramp, Soft Start 0°C ~ 70°C (TA) Surface Mount
UCC2541PWPG4

UCC2541PWPG4

IC REG CTRLR BUCK 20HTSSOP

Texas Instruments

2478 QRF
- +

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UCC2541PWPG4

Datasheet

20-PowerTSSOP (0.173, 4.40mm Width) Tube - Obsolete Transistor Driver Step-Down Positive Buck 1 1 8.5V ~ 35V 300kHz - Yes Yes - Enable, Ramp, Reset, Soft Start, Tracking -40°C ~ 105°C (TA) Surface Mount
UCC2541PWPRG4

UCC2541PWPRG4

IC REG CTRLR BUCK 20HTSSOP

Texas Instruments

3922 QRF
- +

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UCC2541PWPRG4

Datasheet

20-PowerTSSOP (0.173, 4.40mm Width) Tape & Reel (TR) - Discontinued at Mosen Transistor Driver Step-Down Positive Buck 1 1 8.5V ~ 35V 300kHz - Yes Yes - Enable, Ramp, Reset, Soft Start, Tracking -40°C ~ 105°C (TA) Surface Mount
UCC2541RHBRG4

UCC2541RHBRG4

IC REG CTRLR BUCK 32QFN

Texas Instruments

2174 QRF
- +

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UCC2541RHBRG4

Datasheet

32-VFQFN Exposed Pad Tape & Reel (TR) - Obsolete Transistor Driver Step-Down Positive Buck 1 1 8.5V ~ 35V 300kHz - Yes Yes - Enable, Ramp, Reset, Soft Start, Tracking -40°C ~ 105°C (TA) Surface Mount
UCC2541RHBT

UCC2541RHBT

IC REG CTRLR BUCK 32QFN

Texas Instruments

3106 QRF
- +

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UCC2541RHBT

Datasheet

32-VFQFN Exposed Pad Tape & Reel (TR) - Obsolete Transistor Driver Step-Down Positive Buck 1 1 8.5V ~ 35V 300kHz - Yes Yes - Enable, Ramp, Reset, Soft Start, Tracking -40°C ~ 105°C (TA) Surface Mount
UCC2541RHBTG4

UCC2541RHBTG4

IC REG CTRLR BUCK 32QFN

Texas Instruments

3005 QRF
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UCC2541RHBTG4

Datasheet

32-VFQFN Exposed Pad Tape & Reel (TR) - Obsolete Transistor Driver Step-Down Positive Buck 1 1 8.5V ~ 35V 300kHz - Yes Yes - Enable, Ramp, Reset, Soft Start, Tracking -40°C ~ 105°C (TA) Surface Mount
UCC25702PWG4

UCC25702PWG4

IC REG CTRLR MULT TOP 14TSSOP

Texas Instruments

3710 QRF
- +

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UCC25702PWG4

Datasheet

14-TSSOP (0.173, 4.40mm Width) Tube - Discontinued at Mosen Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter 1 1 8.8V ~ 15V 100kHz 99% No Yes - Current Limit, Frequency Control, Sequencing, Soft Start -40°C ~ 85°C (TA) Surface Mount
UCC25702PWTRG4

UCC25702PWTRG4

IC REG CTRLR MULT TOP 14TSSOP

Texas Instruments

3536 QRF
- +

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UCC25702PWTRG4

Datasheet

14-TSSOP (0.173, 4.40mm Width) Tape & Reel (TR) - Discontinued at Mosen Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter 1 1 8.8V ~ 15V 100kHz 99% No Yes - Current Limit, Frequency Control, Sequencing, Soft Start -40°C ~ 85°C (TA) Surface Mount
UCC25705DGKTRG4

UCC25705DGKTRG4

IC REG CTRLR MULT TOP 8VSSOP

Texas Instruments

2547 QRF
- +

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UCC25705DGKTRG4

Datasheet

8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Tape & Reel (TR) - Discontinued at Mosen Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter 1 1 8.2V ~ 15V 1MHz 93% No No - Current Limit -40°C ~ 85°C (TA) Surface Mount
UCC2580D-3G4

UCC2580D-3G4

IC REG CTRLR FWRD CONV 16SOIC

Texas Instruments

2129 QRF
- +

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UCC2580D-3G4

Datasheet

16-SOIC (0.154, 3.90mm Width) Tube - Discontinued at Mosen Transistor Driver Step-Up/Step-Down Positive or Negative Forward Converter 2 1 8.5V ~ 16V 400kHz 66% No No - Enable, Ramp, Soft Start -40°C ~ 85°C (TA) Surface Mount
UCC2580N-1G4

UCC2580N-1G4

IC REG CTRLR FWRD CONV 16DIP

Texas Instruments

3004 QRF
- +

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UCC2580N-1G4

Datasheet

16-DIP (0.300, 7.62mm) Tube - Obsolete Transistor Driver Step-Up/Step-Down Positive Forward Converter 2 1 8.5V ~ 16V 400kHz 66% No No - Enable, Ramp, Soft Start -40°C ~ 85°C (TA) Through Hole
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  • EA-CHIP INDUSTRY CO., LIMITED