Datasheet > DER-46

DER-46

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
帕沃英蒂格盛 - POWERINT		/
页数	文件大小	规格书
22页	1366K
描述
4.5W (6Wpk) Multiple Output DVB-T Power Supply using TNY264P

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DER-46 数据手册

Design Example Report

4.5W (6Wpk) Multiple Output DVB-T

Power Supply using TNY264P

Title

Input: 195 – 265 VAC

Output: 2.5V/0.55A (0.7A pk), 3.3V/0.3A

(0.4A pk), 12V/100mA(0.15 A pk),

33V/1.5mA (2mA pk)

Specification

Application

Author

DVB–T Set Top Box

Power Integrations Applications Department

Document

Number

DER-46

Date

April 20, 2005

1.0

Revision

Summary and Features

This document is a prototype engineering report describing a 6 W multiple output

power supply utilizing a TNY264P for a DVB-T Set-Top supply.

• Low cost / component count

• No Y-cap / no X-cap / no common-mode choke

• Low EMI even with output grounded

• Good output cross-regulation with no post-regulators

The products and applications illustrated herein (including circuits external to the products and transformer construction) may

be covered by one or more U.S. and foreign patents or potentially by pending U.S. and foreign patent applications assigned

to Power Integrations. A complete list of Power Integrations’ patents may be found at www.powerint.com.

Power Integrations

5245 Hellyer Avenue, San Jose, CA 95138 USA.

Tel: +1 408 414 9200 Fax: +1 408 414 9201

www.powerint.com

12 3 4 5 6 7...22

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