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 # Availability 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
UC2844AD8TR

UC2844AD8TR

IC PWM BUCK BST FLYBCK CM 8SOIC

Texas Instruments

3,325 1.00

RFQ

UC2844AD8TR

Datasheet

8-SOIC (0.154, 3.90mm Width) Tape & Reel (TR),Cut Tape (CT),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 -40°C ~ 85°C (TA) Surface Mount
UC3843D8TR

UC3843D8TR

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

4,208 1.36

RFQ

UC3843D8TR

Datasheet

8-SOIC (0.154, 3.90mm Width) Tape & Reel (TR),Cut Tape (CT),Bulk - Active 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
UC3844DTR

UC3844DTR

IC REG CTRLR PWM CM 14-SOIC

Texas Instruments

2,707 1.36

RFQ

UC3844DTR

Datasheet

14-SOIC (0.154, 3.90mm Width) Tape & Reel (TR),Cut Tape (CT) - Active 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
UC2843D8TR

UC2843D8TR

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

2,016 1.00

RFQ

UC2843D8TR

Datasheet

8-SOIC (0.154, 3.90mm Width) Tape & Reel (TR),Cut Tape (CT),Bulk - Active 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
NCP5212AMNTXG

NCP5212AMNTXG

IC REG CTRLR BUCK 16QFN

onsemi

3,910 1.62

RFQ

NCP5212AMNTXG

Datasheet

16-VQFN Exposed Pad Tape & Reel (TR),Cut Tape (CT) - Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 27V 300kHz - Yes Yes - Current Limit, Enable, Power Good -40°C ~ 85°C (TA) Surface Mount
SG3524N

SG3524N

IC REG CTRLR MULT TOPOLOGY 16DIP

Texas Instruments

2,104 0.75

RFQ

SG3524N

Datasheet

16-DIP (0.300, 7.62mm) Bulk,Tube - Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8V ~ 40V 450kHz 45% No No - Current Limit, Frequency Control 0°C ~ 70°C (TA) Through Hole
UC2844AQD8R

UC2844AQD8R

IC CURR-MODE PWM CTLR 8-SOIC

Texas Instruments

2,471 1.00

RFQ

UC2844AQD8R

Datasheet

8-SOIC (0.154, 3.90mm Width) Tape & Reel (TR),Cut Tape (CT),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 -40°C ~ 125°C (TA) Surface Mount
UC2843AQD8RQ1

UC2843AQD8RQ1

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

2,046 1.68

RFQ

UC2843AQD8RQ1

Datasheet

8-SOIC (0.154, 3.90mm Width) Tape & Reel (TR),Cut Tape (CT) Automotive, AEC-Q100 Active Transistor Driver Step-Up Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control -40°C ~ 125°C (TA) Surface Mount
UCC28C43DR

UCC28C43DR

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

2,815 1.68

RFQ

UCC28C43DR

Datasheet

8-SOIC (0.154, 3.90mm Width) Tape & Reel (TR),Cut Tape (CT) - Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.6V ~ 18V Up to 1MHz 96% No No - Frequency Control -40°C ~ 105°C (TJ) Surface Mount
UCC28C40DGKR

UCC28C40DGKR

IC REG CTRLR MULT TOP 8VSSOP

Texas Instruments

3,937 1.68

RFQ

UCC28C40DGKR

Datasheet

8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Tape & Reel (TR),Cut Tape (CT),Bulk - Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 6.6V ~ 18V Up to 1MHz 96% No No - Frequency Control -40°C ~ 105°C (TJ) Surface Mount
UCC28C43DGKR

UCC28C43DGKR

IC REG CTRLR MULT TOP 8VSSOP

Texas Instruments

3,239 1.68

RFQ

UCC28C43DGKR

Datasheet

8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Tape & Reel (TR),Cut Tape (CT),Bulk - Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.6V ~ 18V Up to 1MHz 96% No No - Frequency Control -40°C ~ 105°C (TJ) Surface Mount
UCC38C43DR

UCC38C43DR

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

2,384 1.68

RFQ

UCC38C43DR

Datasheet

8-SOIC (0.154, 3.90mm Width) Tape & Reel (TR),Cut Tape (CT) - Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.6V ~ 18V Up to 1MHz 96% No No - Frequency Control 0°C ~ 70°C (TJ) Surface Mount
UCC28C42DR

UCC28C42DR

IC OFFLINE CTRLR PWM UVLO 8SOIC

Texas Instruments

2,206 1.68

RFQ

UCC28C42DR

Datasheet

8-SOIC (0.154, 3.90mm Width) Tape & Reel (TR),Cut Tape (CT) - Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 9V ~ 18V Up to 1MHz 96% No No - Frequency Control -40°C ~ 105°C (TJ) Surface Mount
UC2845BNG

UC2845BNG

IC REG CTRLR BOOST/FLYBACK 8DIP

onsemi

3,874 0.91

RFQ

UC2845BNG

Datasheet

8-DIP (0.300, 7.62mm) Bulk,Tube - Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control -25°C ~ 85°C (TA) Through Hole
UC3843BNG

UC3843BNG

IC REG CTRLR FLYBACK 8DIP

onsemi

2,755 0.97

RFQ

UC3843BNG

Datasheet

8-DIP (0.300, 7.62mm) Bulk,Tube - Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control 0°C ~ 70°C (TA) Through Hole
UC3845BNG

UC3845BNG

IC REG CTRLR BOOST/FLYBACK 8DIP

onsemi

25,358 0.97

RFQ

UC3845BNG

Datasheet

8-DIP (0.300, 7.62mm) Bulk,Tube - Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) Through Hole
UC2524ADWTR

UC2524ADWTR

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

2,151 1.00

RFQ

UC2524ADWTR

Datasheet

16-SOIC (0.295, 7.50mm Width) Tape & Reel (TR),Cut Tape (CT),Bulk - Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8V ~ 40V 500kHz 45% No No - Frequency Control -40°C ~ 85°C (TA) Surface Mount
LM3489MM/NOPB

LM3489MM/NOPB

IC REG CTRLR BUCK 8VSSOP

Texas Instruments

9,900 1.96

RFQ

LM3489MM/NOPB

Datasheet

8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Tape & Reel (TR),Cut Tape (CT) Automotive, AEC-Q100 Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 35V Up to 1MHz 100% No No - Current Limit, Enable -40°C ~ 125°C (TJ) Surface Mount
UCC28C43QDRQ1

UCC28C43QDRQ1

BICMOS CURRENT MODE PWM CONTROLL

Texas Instruments

2,489 1.98

RFQ

UCC28C43QDRQ1

Datasheet

8-SOIC (0.154, 3.90mm Width) Tape & Reel (TR),Cut Tape (CT) Automotive, AEC-Q100 Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.6V ~ 18V Up to 1MHz 96% No No - Frequency Control -40°C ~ 125°C (TA) Surface Mount
UCC28C44QDRQ1

UCC28C44QDRQ1

BICMOS CURRENT MODE PWM CONTROLL

Texas Instruments

2,500 1.00

RFQ

UCC28C44QDRQ1

Datasheet

8-SOIC (0.154, 3.90mm Width) Tape & Reel (TR),Cut Tape (CT),Bulk Automotive, AEC-Q100 Active Transistor Driver Step-Up/Step-Down Positive Flyback 1 1 9V ~ 18V Up to 1MHz 48% No Yes - Frequency Control -40°C ~ 125°C (TA) Surface Mount
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