Download the UCC38050 datasheet PDF.
This datasheet also covers the UCC28050 variant, as both devices belong to the same transition mode pfc controller family and are provided as variant models within a single manufacturer datasheet.
General Description
The UCC38050 and UCC38051 are PFC controllers for low-to-medium power applications requiring compliance with IEC 1000-3-2 harmonic reduction standard.
Key Features
1 Transition Mode PFC Controller for Low Implementation Cost.
Industry Pin Compatibility With Improved Feature Set.
Improved Transient Response With Slew-Rate Comparator.
Zero Power Detect to Prevent Overvoltage Protection (OVP) During Light Load Conditions.
Accurate Internal VREF for Tight Output Regulation.
Two UVLO Options.
OVP, Open-Feedback Protection, and Enable
Circuits.
Full PDF Text Transcription for UCC38050 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
UCC38050. For precise diagrams, and layout, please refer to the original PDF.
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design UCC28050, UCC28051, UCC38050, UCC38051 SLUS515G – SEPTEMBER 2002 – R...
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n UCC28050, UCC28051, UCC38050, UCC38051 SLUS515G – SEPTEMBER 2002 – REVISED DECEMBER 2015 UCC2805x, UCC3805x Transition Mode PFC Controller 1 Features •1 Transition Mode PFC Controller for Low Implementation Cost • Industry Pin Compatibility With Improved Feature Set • Improved Transient Response With Slew-Rate Comparator • Zero Power Detect to Prevent Overvoltage Protection (OVP) During Light Load Conditions • Accurate Internal VREF for Tight Output Regulation • Two UVLO Options • OVP, Open-Feedback Protection, and Enable Circuits • ±750-mA Peak Gate Drive Current • Low Start-Up and Operating Currents • Lead (Pb)-Free Pa
UCC38050 Datasheet
