UCC28C42
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
BiCMOS Low Current 8 Pin PWM Current Mode Controller

 

Models (6)

Title Category Type Date
UCCx8C42 Unencrypted PSpice Transient Model PSpice Model ZIP 18 Feb 2016
UCC28C42 PSpice Transient Model PSpice Model ZIP 16 Dec 2008
UCC28C42 TINA-TI Transient Steady State Spice Model TINA-TI Spice Model TSM 16 Dec 2008
UCC28C42 TINA-TI Transient Start-up Spice Model TINA-TI Spice Model TSM 16 Dec 2008
UCC28C42 TINA-TI Transient Steady State Reference Design TINA-TI Reference Design TSC 16 Dec 2008
UCC28C42 TINA-TI Transient Start-up Reference Design TINA-TI Reference Design TSC 16 Dec 2008

Reference designs

High efficiency, ultra-wide input (20 VDC to 375 VDC) isolated power supply reference design

This reference design uses the UCC28C42 boost controller and the UCC28780 active-clamp flyback controller to generate an isolated output of 24 V at 3.5 A over an ultra-wide input voltage range of 20 V to 375 V. The design also uses the UCC24612 synchronous rectifier controller on the secondary side (...)

View the Important Notice for reference designs covering authorized use, intellectual property matters and disclaimers.

Description Part Number Company Tool Type
120VAC Input, 3.3V/1.2A Output, Non-Isolated Flyback PMP6716 Texas Instruments Reference designs
120VAC Input, 5V/0.8A Output, Non-Isolated Flyback PMP6811 Texas Instruments Reference designs
200-V at 400-mA LED lighting from a 24-V input reference design PMP30653 Texas Instruments Reference designs

CAD/CAE symbols

Part# Package | Pins CAD File (.bxl) STEP Model (.stp)
UCC28C42 Download Download
Download Download
Download Download

Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.

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Step 2: Download the Symbol and Footprint from the CAD.bxl file table.

Step 3: Open the .bxl file with the Ultra Librarian software.

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Both PCB footprints and schematic symbols are available for download in a vendor neutral format, which can then be exported to the leading EDA CAD/CAE design tools using the Ultra Librarian Reader. The reader is available as a free download.

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WEBENCH® Designer UCC28C42

 AC  DC  
AC Frequency  60 Hz  50 Hz
Use Isolated Output?
  Min   Max Range
VinRMS  V 16.50 to 2000.00V
Vout  V 3.3 to 1000V
Iout  A ≤ 100A
Ambient Temp  °C -40 to 105°C