700V Flyback Switcher with Constant-Voltage Constant-Current and Primary-side Control


Design kits & evaluation modules (2)

Name Part# Type
UCC28910FBEVM-526 Evaluation Module UCC28910FBEVM-526 Evaluation Modules & Boards
UCC28911 Evaluation Module UCC28911EVM-718 Evaluation Modules & Boards

Reference designs

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TI Designs

Primary-Side Regulated Flyback for Universal AC Input and 12V/0.3A Output Reference Design

The PMP10385 reference design uses the UCC28910 primary-side regulated flyback controller with integrated MOSFET to generate a 12V/0.3A output from an univeral AC input with safety isolation rated transformer. Over 80% efficiency is achieved at full load and less than 100mW power consumption is (...)

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Software (1)

UCC28910 Design Calculator (Rev. B)  (ZIP 91 KB )    25 Jan 2017  

WEBENCH® Designer UCC28910

 AC  DC  
AC Frequency  60 Hz  50 Hz
Use Isolated Output?
  Min   Max Range
VinRMS  V 15.00 to 305.00V
Vout  V 3.3 to 25V
Iout  A ≤ 2.5A
Ambient Temp  °C -40 to 125°C