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1.65 W非隔离抽头降压电源
资料介绍
非隔离抽头降压电源：LinkSwitch-TN2--具有集成系统级保护的高效能离线开关集成电路，可提供最低的元件计数电源
部分文件列表
| 文件名 | 大小 |
| der574.pdf | 2M |
部分页面预览
（完整内容请下载后查看）Design Example Report
1.65 W Non-Isolated Tapped Buck Power
Supply Using LinkSwitchTM-TN2 LNK3204D
Title
Specification
Application
Author
85 VAC – 265 VAC Input; 3.3 V / 500 mA Output
Home and Building Automation
Applications Engineering Department
Document
Number
DER-574
Date
February 3, 2017
1.1
Revision
Summary and Features
• LinkSwitch-TN2 – high energy efficient off-line switcher IC with integrated system
level protection for lowest component count power supply
• 60% efficiency at full load 85 VAC to 265 VAC input
• All the benefits of secondary side control with the simplicity of primary side regulation
• 5% output voltage regulation over line and load variation
• Extremely fast transient response independent of load timing
• Smaller, lower cost output capacitors
• <10 mW no-load input power
PATENT INFORMATION
The products and applications illustrated herein (including transformer construction and circuits external to the products) 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
grants its customers a license under certain patent rights as set forth at <http://www.powerint.com/ip.htm>.
Power Integrations
5245 Hellyer Avenue, San Jose, CA 95138 USA.
Tel: +1 408 414 9200 Fax: +1 408 414 9201
www.power.com
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