UCC28780 - High Frequency Active Clamp Flyback Controller

Texas Instruments

UCC28780 Datasheet Preview — Preview of UCC28780 PDF

Datasheet Details

Part number	UCC28780
Manufacturer	Texas Instruments ↗
File Size	2.76 MB
Description	High Frequency Active Clamp Flyback Controller
Datasheet	UCC28780-etcTI.pdf

UCC28780 Product details

Description

UCC28780 is a high-frequency active-clamp flyback controller that enables high-density AC-to-DC power supplies that comply with stringent global efficiency standards such as DoE Level VI and EU CoC V5 Tier-2.

Features

1 Full and Partial Zero Voltage Switching (ZVS) of Primary FET with Adaptive Control.
Programmable Timing for External Si or GaN FETs.
High Switching Frequency up to 1 MHz.
Programmable Adaptive Burst Control and Standby Mode for Light-Load Efficiency with Low Output Ripple and Audible Noise Mitigation.
Brownout Detection without Direct Line Sensing.
Accurate Programmable Over-Power Protection (OPP) to Support Peak Power Mode.
Fault.

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Published: Apr 25, 2020 |