DC DC Switching Controllers

Manufacturer Series Package/Case Packaging Part Status Output Type Function Topology Number of Outputs Output Phases Output Configuration Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Grade Serial Interfaces Operating Temperature Control Features Qualification Mounting Style Supplier Device Package





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Part Status Output Type Function Topology Number of Outputs Output Phases Output Configuration Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Grade Serial Interfaces Operating Temperature Control Features Qualification Mounting Style Supplier Device Package
TL494IN

TL494IN

IC REG CTRLR MULT TOPOLOGY 16DIP

Texas Instruments

2,132
TL494IN

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 Positive 7V ~ 40V 1kHz ~ 300kHz 45% No No - - -40°C ~ 85°C (TA) Dead Time Control, Frequency Control - Through Hole 16-PDIP
TL3843BDR-8

TL3843BDR-8

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

2,041
TL3843BDR-8

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward 1 1 Positive 7.6V ~ 30V Up to 500kHz 96% No No - - 0°C ~ 70°C (TA) Frequency Control - Surface Mount 8-SOIC
TL2844BDR-8

TL2844BDR-8

IC REG CTRLR BST FLYBK PWM 8SOIC

Texas Instruments

7,171
TL2844BDR-8

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward 1 1 Positive 10V ~ 30V Up to 500kHz 48% No No - - -40°C ~ 85°C (TA) Frequency Control - Surface Mount 8-SOIC
TL3842BDR-8

TL3842BDR-8

IC REG CTRLR BST FLYBK PWM 8SOIC

Texas Instruments

2,059
TL3842BDR-8

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward 1 1 Positive 10V ~ 30V Up to 500kHz 96% No No - - 0°C ~ 70°C (TA) Frequency Control - Surface Mount 8-SOIC
TL3845BDR-8

TL3845BDR-8

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

2,221
TL3845BDR-8

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter 1 1 Positive 7.6V ~ 30V 100kHz 48% No No - - 0°C ~ 70°C (TA) Frequency Control - Surface Mount 8-SOIC
TL494CN

TL494CN

IC REG CTRLR MULT TOPOLOGY 16DIP

Texas Instruments

1,924
TL494CN

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 Positive 7V ~ 40V 1kHz ~ 300kHz 45% No No - - 0°C ~ 70°C (TA) Dead Time Control, Frequency Control - Through Hole 16-PDIP
UC3843BD1

UC3843BD1

IC REG CTRLR BOOST/FLYBACK 8SO

STMicroelectronics

11,531
UC3843BD1

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 7.6V ~ 30V Up to 500kHz 96% No No - - 0°C ~ 70°C (TJ) Frequency Control - Surface Mount 8-SOIC
SRK1000

SRK1000

ADAPTIVE SYNCHRONOUS RATIFICATIO

STMicroelectronics

2,225
SRK1000

Datasheet

- SOT-23-6 Tape & Reel (TR) Active - - - - - - - - - - - - - -40°C ~ 150°C (TJ) - - Surface Mount SOT-23-6
UCC38C44DR

UCC38C44DR

IC OFFLINE CTRLR PWM UVLO 8SOIC

Texas Instruments

8,803
UCC38C44DR

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter 1 1 Positive 9V ~ 18V Up to 1MHz 48% No No - - 0°C ~ 70°C (TJ) Frequency Control - Surface Mount 8-SOIC
UCC38C42DR

UCC38C42DR

IC OFFLINE CTRLR PWM UVLO 8SOIC

Texas Instruments

4,886
UCC38C42DR

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter 1 1 Positive 9V ~ 18V Up to 1MHz 96% No No - - 0°C ~ 70°C (TJ) Frequency Control - Surface Mount 8-SOIC
UCC38C45DR

UCC38C45DR

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

4,327
UCC38C45DR

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter 1 1 Positive 7.6V ~ 18V Up to 1MHz 48% No No - - 0°C ~ 70°C (TJ) Frequency Control - Surface Mount 8-SOIC
UC3844BD1013TR

UC3844BD1013TR

IC REG CTRLR BST FLYBK ISO 8SOIC

STMicroelectronics

1,831
UC3844BD1013TR

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 10V ~ 30V Up to 500kHz 48% No No - - 0°C ~ 70°C (TJ) Frequency Control - Surface Mount 8-SOIC
UCC28C53DR

UCC28C53DR

INDUSTRIAL, 30-V, LOW-POWER CURR

Texas Instruments

8,754
UCC28C53DR

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback, Forward Converter, SEPIC 1 1 Positive 30V 1MHz 100% Yes Yes - - -40°C ~ 125°C (TJ) Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start - Surface Mount 8-SOIC
UC3842BN

UC3842BN

IC REG CTRLR PWM CM 8-MINIDIP

STMicroelectronics

2,589
UC3842BN

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 10V ~ 30V Up to 500kHz 96% No No - - 0°C ~ 70°C (TJ) Frequency Control - Through Hole 8-Mini DIP
UC3843BD1013TR

UC3843BD1013TR

IC REG CTRLR BOOST/FLYBACK 8SOIC

STMicroelectronics

14,431
UC3843BD1013TR

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 7.6V ~ 30V Up to 500kHz 96% No No - - 0°C ~ 70°C (TJ) Frequency Control - Surface Mount 8-SOIC
UC3844BD1

UC3844BD1

IC REG CTRLR BST FLYBK ISO 8-SO

STMicroelectronics

2,000
UC3844BD1

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 10V ~ 30V Up to 500kHz 48% No No - - 0°C ~ 70°C (TJ) Frequency Control - Surface Mount 8-SOIC
UC3843BN

UC3843BN

IC REG CTRLR BST/FLYBK 8-MINIDIP

STMicroelectronics

1,286
UC3843BN

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 7.6V ~ 30V Up to 500kHz 96% No No - - 0°C ~ 70°C (TJ) Frequency Control - Through Hole 8-Mini DIP
UC3845BD1013TR

UC3845BD1013TR

IC REG CTRLR BOOST/FLYBACK 8SOIC

STMicroelectronics

5,698
UC3845BD1013TR

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 7.6V ~ 30V Up to 500kHz 48% No No - - -40°C ~ 150°C (TJ) Frequency Control - Surface Mount 8-SOIC
TL594IN

TL594IN

IC REG CTRLR MULT TOPOLOGY 16DIP

Texas Instruments

1,016
TL594IN

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 Positive 7V ~ 40V 1kHz ~ 300kHz 97% No No - - -40°C ~ 85°C (TA) Dead Time Control, Frequency Control - Through Hole 16-PDIP
SG2524DR

SG2524DR

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

6,884
SG2524DR

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 Positive, Isolation Capable 8V ~ 40V 450kHz 45% No No - - -25°C ~ 85°C (TA) Current Limit, Frequency Control - Surface Mount 16-SOIC
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