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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
UC3842ANG4

UC3842ANG4

IC REG CTRLR PWM CM 8DIP

Texas Instruments

3949 QRF
- +

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UC3842ANG4

Datasheet

8-DIP (0.300, 7.62mm) Bulk,Tube - Discontinued at Mosen Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 96% No No - Frequency Control 0°C ~ 70°C (TA) Through Hole
UC3842DG4

UC3842DG4

IC REG CTRLR PWM CM 14SOIC

Texas Instruments

1627 QRF
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UC3842DG4

Datasheet

14-SOIC (0.154, 3.90mm Width) Bulk - Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Buck-Boost, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 97% No No - Frequency Control 0°C ~ 70°C (TA) Surface Mount
UC3842NG4

UC3842NG4

IC REG CTRLR PWM CM 8DIP

Texas Instruments

3840 QRF
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UC3842NG4

Datasheet

8-DIP (0.300, 7.62mm) Bulk,Tube - Discontinued at Mosen Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Buck-Boost, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 97% No No - Frequency Control 0°C ~ 70°C (TA) Through Hole
UC3843AD8G4

UC3843AD8G4

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

3354 QRF
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UC3843AD8G4

Datasheet

8-SOIC (0.154, 3.90mm Width) Tube - Discontinued at Mosen Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control 0°C ~ 70°C (TA) Surface Mount
UC3843AD8TRG4

UC3843AD8TRG4

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

3249 QRF
- +

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UC3843AD8TRG4

Datasheet

8-SOIC (0.154, 3.90mm Width) Tape & Reel (TR) - Discontinued at Mosen Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control 0°C ~ 70°C (TA) Surface Mount
UC3843ANG4

UC3843ANG4

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

2185 QRF
- +

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UC3843ANG4

Datasheet

8-DIP (0.300, 7.62mm) Bulk,Tube - Discontinued at Mosen Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control 0°C ~ 70°C (TA) Through Hole
UC3843D8G4

UC3843D8G4

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

3178 QRF
- +

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UC3843D8G4

Datasheet

8-SOIC (0.154, 3.90mm Width) Tube - Discontinued at Mosen Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Buck-Boost, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 97% No No - Frequency Control 0°C ~ 70°C (TA) Surface Mount
UC3843D8TRG4

UC3843D8TRG4

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

3334 QRF
- +

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UC3843D8TRG4

Datasheet

8-SOIC (0.154, 3.90mm Width) Tape & Reel (TR) - Discontinued at Mosen Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Buck-Boost, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 97% No No - Frequency Control 0°C ~ 70°C (TA) Surface Mount
UC3843DG4

UC3843DG4

IC REG CTRLR MULT TOP 14SOIC

Texas Instruments

3136 QRF
- +

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UC3843DG4

Datasheet

14-SOIC (0.154, 3.90mm Width) Tube - Discontinued at Mosen Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Buck-Boost, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 97% No No - Frequency Control 0°C ~ 70°C (TA) Surface Mount
UC3843NG4

UC3843NG4

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

3678 QRF
- +

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UC3843NG4

Datasheet

8-DIP (0.300, 7.62mm) Tube - Discontinued at Mosen Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Buck-Boost, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 97% No No - Frequency Control 0°C ~ 70°C (TA) Through Hole
UC3844AD8G4

UC3844AD8G4

IC REG CTRLR PWM CM 8SOIC

Texas Instruments

2980 QRF
- +

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UC3844AD8G4

Datasheet

8-SOIC (0.154, 3.90mm Width) Tube - Discontinued at Mosen Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) Surface Mount
UC3844AD8TRG4

UC3844AD8TRG4

IC REG CTRLR PWM CM 8SOIC

Texas Instruments

3869 QRF
- +

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UC3844AD8TRG4

Datasheet

8-SOIC (0.154, 3.90mm Width) Tape & Reel (TR) - Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) Surface Mount
UC3844ADG4

UC3844ADG4

IC REG CTRLR PWM CM 14SOIC

Texas Instruments

2406 QRF
- +

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UC3844ADG4

Datasheet

14-SOIC (0.154, 3.90mm Width) Bulk - Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) Surface Mount
UC3844ADTRG4

UC3844ADTRG4

IC REG CTRLR PWM CM 14SOIC

Texas Instruments

2420 QRF
- +

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UC3844ADTRG4

Datasheet

14-SOIC (0.154, 3.90mm Width) Tape & Reel (TR) - Discontinued at Mosen Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) Surface Mount
UC3844ANG4

UC3844ANG4

IC REG CTRLR PWM CM 8DIP

Texas Instruments

2884 QRF
- +

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UC3844ANG4

Datasheet

8-DIP (0.300, 7.62mm) Tube - Discontinued at Mosen Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) Through Hole
UC3844D8TRG4

UC3844D8TRG4

IC REG CTRLR PWM CM 8SOIC

Texas Instruments

3158 QRF
- +

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UC3844D8TRG4

Datasheet

8-SOIC (0.154, 3.90mm Width) Tape & Reel (TR) - Discontinued at Mosen Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Buck-Boost, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) Surface Mount
UC3844DTRG4

UC3844DTRG4

IC REG CTRLR PWM CM 14-SOIC

Texas Instruments

3138 QRF
- +

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UC3844DTRG4

Datasheet

14-SOIC (0.154, 3.90mm Width) Tape & Reel (TR) - Discontinued at Mosen Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Buck-Boost, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) Surface Mount
UC3844NG4

UC3844NG4

IC REG CTRLR PWM CM 8DIP

Texas Instruments

2218 QRF
- +

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UC3844NG4

Datasheet

8-DIP (0.300, 7.62mm) Bulk,Tube - Discontinued at Mosen Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Buck-Boost, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) Through Hole
UC3845AD8G4

UC3845AD8G4

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

3677 QRF
- +

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UC3845AD8G4

Datasheet

8-SOIC (0.154, 3.90mm Width) Bulk,Tube - Discontinued at Mosen Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) Surface Mount
UC3845AD8TRG4

UC3845AD8TRG4

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

3729 QRF
- +

  Add To Cart

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UC3845AD8TRG4

Datasheet

8-SOIC (0.154, 3.90mm Width) Tape & Reel (TR) - Discontinued at Mosen Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) Surface Mount
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  • EA-CHIP INDUSTRY CO., LIMITED