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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
UC2842DWG4

UC2842DWG4

IC PWM BOOST FLYBACK CM 16SOIC

Texas Instruments

2077 QRF
- +

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UC2842DWG4

Datasheet

16-SOIC (0.295, 7.50mm Width) Tube - Obsolete 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 -40°C ~ 85°C (TA) Surface Mount
UC2842NG4

UC2842NG4

IC PWM BOOST FLYBACK CM 8DIP

Texas Instruments

2891 QRF
- +

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UC2842NG4

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 -40°C ~ 85°C (TA) Through Hole
UC2843AD8G4

UC2843AD8G4

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

2223 QRF
- +

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UC2843AD8G4

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 -40°C ~ 85°C (TA) Surface Mount
UC2843AD8TRG4

UC2843AD8TRG4

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

2444 QRF
- +

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UC2843AD8TRG4

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 -40°C ~ 85°C (TA) Surface Mount
UC2843ADG4

UC2843ADG4

IC REG CTRLR MULT TOP 14SOIC

Texas Instruments

3548 QRF
- +

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UC2843ADG4

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, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control -40°C ~ 85°C (TA) Surface Mount
UC2843ANG4

UC2843ANG4

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

2411 QRF
- +

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UC2843ANG4

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 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control -40°C ~ 85°C (TA) Through Hole
UC2843AQ

UC2843AQ

IC REG CTRLR MULT TOP 20PLCC

Texas Instruments

3408 QRF
- +

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UC2843AQ

Datasheet

20-LCC (J-Lead) Tube,Tube - Obsolete 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 -40°C ~ 125°C (TJ) Surface Mount
UC2843D8G4

UC2843D8G4

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

3808 QRF
- +

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UC2843D8G4

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, Buck-Boost, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 97% No No - Frequency Control -40°C ~ 85°C (TA) Surface Mount
UC2843D8TRG4

UC2843D8TRG4

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

2817 QRF
- +

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UC2843D8TRG4

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 -40°C ~ 85°C (TA) Surface Mount
UC2843DG4

UC2843DG4

IC REG CTRLR MULT TOP 14SOIC

Texas Instruments

2659 QRF
- +

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UC2843DG4

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 -40°C ~ 85°C (TA) Surface Mount
UC2843NG4

UC2843NG4

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

2843 QRF
- +

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UC2843NG4

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 -40°C ~ 85°C (TA) Through Hole
UC2844AD8G4

UC2844AD8G4

IC PWM BUCK BST FLYBCK CM 8SOIC

Texas Instruments

2241 QRF
- +

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UC2844AD8G4

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 -40°C ~ 85°C (TA) Surface Mount
UC2844AD8TRG4

UC2844AD8TRG4

IC PWM BUCK BST FLYBCK CM 8SOIC

Texas Instruments

2676 QRF
- +

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UC2844AD8TRG4

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 10V ~ 30V Up to 500kHz 48% No No - Frequency Control -40°C ~ 85°C (TA) Surface Mount
UC2844ADTRG4

UC2844ADTRG4

IC PWM BUCK BST FLYBCK CM 14SOIC

Texas Instruments

2657 QRF
- +

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UC2844ADTRG4

Datasheet

14-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 -40°C ~ 85°C (TA) Surface Mount
UC2844ANG4

UC2844ANG4

IC PWM BOOST FLYBACK CM 8DIP

Texas Instruments

3256 QRF
- +

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UC2844ANG4

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 -40°C ~ 85°C (TA) Through Hole
UC2844D8G4

UC2844D8G4

IC PWM BOOST FLYBCK ISO CM 8SOIC

Texas Instruments

2311 QRF
- +

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UC2844D8G4

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 12V ~ 28V Up to 500kHz 48% No No - Frequency Control -40°C ~ 85°C (TA) Surface Mount
UC2844DG4

UC2844DG4

IC PWM BST FLYBACK ISO CM 14SOIC

Texas Instruments

3786 QRF
- +

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UC2844DG4

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, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 48% No No - Frequency Control -40°C ~ 85°C (TA) Surface Mount
UC2844NG4

UC2844NG4

IC PWM BOOST FLYBCK ISO CM 8DIP

Texas Instruments

3996 QRF
- +

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UC2844NG4

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 12V ~ 28V Up to 500kHz 48% No No - Frequency Control -40°C ~ 85°C (TA) Through Hole
UC2845DG4

UC2845DG4

IC REG CTRLR MULT TOP 14SOIC

Texas Instruments

2623 QRF
- +

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UC2845DG4

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, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 48% No No - Frequency Control -40°C ~ 85°C (TA) Surface Mount
UC2845DTRG4

UC2845DTRG4

IC REG CTRLR MULT TOP 14SOIC

Texas Instruments

3126 QRF
- +

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UC2845DTRG4

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 12V ~ 28V Up to 500kHz 48% No No - Frequency Control -40°C ~ 85°C (TA) Surface Mount
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  • EA-CHIP INDUSTRY CO., LIMITED