By driving an external MOSFET, CXSD62587 is able to significantly improve the efficiency comparing with the conventional Diode rectifier. When CXSD62587 senses Vds of MOSFET less than -300mV, it turns

发布时间:2020-04-06 09:43:38 浏览次数:697 作者:嘉泰姆
摘要:By driving an external MOSFET, CXSD62587 is able to significantly improve the efficiency comparing with the conventional Diode rectifier. When CXSD62587 senses Vds of MOSFET less than -300mV, it turns

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     CXSD62587 is a synchronous rectifier controller, used for the secondary side rectification of isolation topologies, such as Flyback, Forward, Half Bridge, Full Bridge and LLC converter. By driving an external MOSFET, CXSD62587 is able to significantly improve the efficiency comparing with the conventional Diode rectifier. When CXSD62587 senses Vds of MOSFET less than -300mV, it turns on the MOSFET. Once the Vds is greater than -10mV, CXSD62587 turns off the MOSFET. CXSD62587 supports multiple operation modes, such as DCM, CrCM, CCM and Quasi-Resonant. By implementing the Joulwatt proprietary technology, CXSD62587is able to handle CCM operation.

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 Supports DCM, Quasi-Resonant, CrCM and CCM operation bcg嘉泰姆

 Support the isolation topologies, such as Flyback, Forward, Half Bridge and Full Bridge converter bcg嘉泰姆

 Supports High-side and Low-side Rectification bcg嘉泰姆

 Output voltage directly supply VCC bcg嘉泰姆

 Low quiescent current bcg嘉泰姆

 Under-voltage protection bcg嘉泰姆

 Fast driver capability for CCM operation bcg嘉泰姆

 SOT23-6 packagebcg嘉泰姆

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 Flyback and LLC converters bcg嘉泰姆

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同步整流器</td>
产品型号击穿电压(V)导通电阻(mΩ)推荐的输出电压(V)推荐的输出电流 (A)封装
CXSD62581A401552.4SOP8
CXSD62581F404.554.2SOP8
CXSD62582A401552.4SOP8
CXSD62583D451053.1SOP8
CXSD62584A60245~122SOP8
CXSD62584C60135~122.4SOP8
CXSD62584D60105~123.1SOP8
CXSD62584F50753.4SOP8
CXSD62584K6075~123.4SOP8
CXSD62585100205~203SOP8
CXSD6258680External3~12Up to 200WSOT23-6
CXSD62587200External5~20Up to 200WSOT23-6
CXSD6258860External5~12Up to 200WSOT23-5
CXSD62589200External3~20Up to 200WSOP8

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