UCC28780 - High Frequency Active Clamp Flyback Controller

Product Overview

Texas Instruments

Datasheet Details

Part number	UCC28780
Manufacturer	Texas Instruments
File Size	2.76 MB
Description	High Frequency Active Clamp Flyback Controller
Datasheet	UCC28780 Datasheet
Additional preview pages of the UCC28780 datasheet.

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.

📁 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 |