UCC28780 - High Frequency Active Clamp Flyback Controller

Name: UCC28780
SKU: UCC28780-1430023

Texas Instruments

📥 Download Datasheet

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.

📁 UCC28780 Similar Datasheet

UCC2807-1 - Programmable Maximum Duty Cycle PWM Controller (Unitrode)
UCC2807-2 - Programmable Maximum Duty Cycle PWM Controller (Unitrode)
UCC2807-3 - Programmable Maximum Duty Cycle PWM Controller (Unitrode)
UCC2808-1 - Low Power Current Mode Push-Pull PWM (Unitrode)
UCC2808-2 - Low Power Current Mode Push-Pull PWM (Unitrode)
UCC2809-1 - Economy Primary Side Controller (Unitrode)
UCC2809-2 - Economy Primary Side Controller (Unitrode)
UCC281-3 - Low Dropout 1 Ampere Linear Regulator (Unitrode)

Other Datasheets by Texas Instruments

UCC28700 - Constant-Current Controller
UCC28700-Q1 - Constant-Current Controller
UCC28701 - Constant-Current Controller
UCC28702 - Constant-Current Controller
UCC28703 - Constant-Current Controller
UCC28704 - Flyback Controller

Published: Apr 25, 2020 |