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TFC718 Datasheet Switching Power Supply Controller

Manufacturer: TFC Micro-Elec

Download the TFC718 datasheet PDF. This datasheet also includes the TFC718_TFCMicro variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (TFC718_TFCMicro-Elec.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number TFC718
Manufacturer TFC Micro-Elec
File Size 938.78 KB
Description Switching Power Supply Controller
Download TFC718 Download (PDF)

General Description

..............................................3 Description of the Operating Principle.....................................................................................4 Definitions of Electrical Characteristics ..................................................................................5 Electrical Characteristics Figures.............................................................................................6 Key Points to the Power Supply Design .................................................................................7 Application Cases.....................................................................................................................8 TEL:02083295493 FAX:02083295491 TFC718 Switching Power Supply Controller Brief Introduction Being manufactured with bi-polar process, and by using advanced antioverload and anti-saturation technology, and being a switching power supply controller capable of satisfying higher standard for environment protection, TFC718 is ap plicable for economic type of switching power supply devices such as DVD player, set-top box, fax machine, printer, LCD display , and etc.

www.DataSheet4U.com 12/06/2005 Connection Diagram •

Overview

TFC718 Switching Power Supply Controller Tianfeng Science & Technology www.DataSheet4U.com 12/06/2005 YinXin Electronic.,Ltd Data Sheet TFC718 Switching Power Supply Controller TFC Micro-Elec.

TEL:02083295493 FAX:02083295491 Tianfen TFC718 Switching Power Supply Controller www.DataSheet4U.

Key Features

  • es Being designed with advanced anti-overload and anti-saturation technology, capable of timely preventing failures such as overload, saturation of the switching transformer, output short circuit and etc. ; Using built-in power triode as the switching tube, and at the same time completing the start-up by using its amplifying capability to reduce the power consumption of the start-up resistor more than ten times; Built-in slope compensation circuit, thermal protection circuit and slope current dri.

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