{"id":1579,"date":"2022-04-26T14:29:00","date_gmt":"2022-04-26T06:29:00","guid":{"rendered":"https:\/\/22ya4u4yz3u0.wpsite.pro\/?p=1579"},"modified":"2024-09-10T13:31:12","modified_gmt":"2024-09-10T05:31:12","slug":"ec1663","status":"publish","type":"post","link":"https:\/\/www.ecmos.com.tw\/cn\/dc-converter-hv-buck\/ec1663\/","title":{"rendered":"EC1663\uff5c60V, 3A, Step-Down Converter"},"content":{"rendered":"\n
\u898f\u683c\u66f8\u4e0b\u8f09<\/div><\/a>\n\n\n\n
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General Description<\/strong><\/h3>\n\n\n\n

The EC1663 is a 60V, 3A step down regulator with an integrated high-side MOSFET.
With a wide input range from 9V to 60V, it\u2019s suitable for various applications from industrial to automotive for power conditioning from unregulated sources.
An ultra-low 1\u03bcA current in shutdown mode can further prolong battery life.
Internal loop compensation means that the user is free from the tedious task of loop compensation design.
This also minimizes the external components of the device.
A precision enable input allows simplification of regulator control and system power sequencing.
The device also has built-in protection features such as cycle-by-cycle current limit, thermal sensing and shutdown due to excessive power dissipation, and output overvoltage protection.
The EC1663 is available in a ESOP-8 package.<\/p>\n\n\n\n

Features<\/strong><\/h3>\n\n\n\n
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  • 9V to 60V Input Range<\/li>\n\n\n\n
  • 3A Continuous Output Current<\/li>\n\n\n\n
  • 150 m\u03a9 High-Side MOSFET<\/li>\n\n\n\n
  • Current Mode Control<\/li>\n\n\n\n
  • Adjustable Switching Frequency from 200kHz to 1 MHz<\/li>\n\n\n\n
  • Internal Compensation for Ease of Use<\/li>\n\n\n\n
  • 1 \u03bcA Shutdown Current<\/li>\n\n\n\n
  • Thermal, Overvoltage and Short Protection<\/li>\n\n\n\n
  • Available in a ESOP-8 Package<\/li>\n<\/ul>\n\n\n\n

    Applications<\/strong><\/strong><\/h3>\n\n\n\n
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    • Automotive Battery Regulation<\/li>\n\n\n\n
    • Industrial Power Supplies<\/li>\n\n\n\n
    • Telecom and Datacom Systems<\/li>\n\n\n\n
    • General Purpose Wide Vin Regulation<\/li>\n<\/ul>\n\n\n\n
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