{"id":405,"date":"2021-12-16T01:55:00","date_gmt":"2021-12-15T17:55:00","guid":{"rendered":"https:\/\/ecmos2.liho.work\/?p=405"},"modified":"2024-09-10T13:11:24","modified_gmt":"2024-09-10T05:11:24","slug":"ec9210","status":"publish","type":"post","link":"https:\/\/www.ecmos.com.tw\/cn\/dc-converter-boost\/ec9210\/","title":{"rendered":"EC9210\uff5cHigh Efficiency 1.5MHz, Step Up Regulator"},"content":{"rendered":"\n
\u898f\u683c\u66f8\u4e0b\u8f09<\/div><\/a>\n\n\n\n
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General Description<\/h3>\n\n\n\n

The EC9210 is a fixed switching frequency (1.5MHz typical), current-mode, step-up regulator with an integrated N-channel MOSFET.
The device allows the usage of small inductors and output capacitors for portable devices.
The current-mode control scheme provides fast transient response and good output voltage accuracy.
The EC9210 includes under-voltage lockout, current limit, and over-temperature shutdown preventing damage in the event of an output overload. <\/p>\n\n\n\n

Features<\/h3>\n\n\n\n
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  • Wide 2.7V to 6V Input VoltageRange<\/li>\n\n\n\n
  • Built\u2010in 0.2\u03a9 N\u2010Channel MOSFET<\/li>\n\n\n\n
  • Built\u2010in Soft\u2010Start<\/li>\n\n\n\n
  • High Efficiency up to 90%<\/li>\n\n\n\n
  • <1mA Quiescent Current During Shutdown<\/li>\n\n\n\n
  • Current\u2010Mode Operation<\/li>\n\n\n\n
  • Stable with Ceramic Output Capacitors<\/li>\n\n\n\n
  • Fast Transient Response<\/li>\n\n\n\n
  • Current\u2010Limit Protection<\/li>\n\n\n\n
  • Over\u2010Temperature Protection with Hysteresis<\/li>\n\n\n\n
  • Available in a TSOT23\u20105 Package<\/li>\n\n\n\n
  • Lead Free and Green Devices Available<\/li>\n\n\n\n
  • (RoHS Compliant)<\/li>\n<\/ul>\n\n\n\n

    Applications<\/h3>\n\n\n\n
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    • Cell Phone and Smart Phone<\/li>\n\n\n\n
    • PDA, PMP, MP3<\/li>\n\n\n\n
    • Digital Camera<\/li>\n\n\n\n
    • Boost Regulators<\/li>\n<\/ul>\n\n\n\n
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