发明名称 |
Current limited bilateral MOSFET switch with reduced switch resistance and lower manufacturing cost |
摘要 |
A circuit and method for controlling a MOSFET based switch that includes two back-to-back FET to block current flow in the OFF state irrespective of the polarity of the voltage differential across the switch. The MOSFET based switch further has a built-in current limit function by sensing the current flow through one of the two MOSFET switches. Furthermore, the bilateral current-limited switch further includes circuitry required for controlling both P type and N type FET in either common drain or common source configuration.
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申请公布号 |
US7457092(B2) |
申请公布日期 |
2008.11.25 |
申请号 |
US20050296753 |
申请日期 |
2005.12.07 |
申请人 |
ALPHA & OMEGA SEMICONDUCTOR, LLD. |
发明人 |
CHANG ALLEN;WEI ZHINAN |
分类号 |
H02H3/02 |
主分类号 |
H02H3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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