发明名称 |
Selectable power FET control for display power converter |
摘要 |
A chip-on-glass (COG) display driver comprises a direct current to direct current converter (DC-DC) converter that uses “off-glass” and/or “off-chip” inductive/capacitive (LC) components. The DC-DC converter can be configured to use either an internal or external switch (such as a power FET) in response to a mode signal. Selection of an internal or external mode allows a single converter chip design to be optimized for various applications.
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申请公布号 |
US8018176(B1) |
申请公布日期 |
2011.09.13 |
申请号 |
US20070770539 |
申请日期 |
2007.06.28 |
申请人 |
NATIONAL SEMICONDUCTOR CORPORATION |
发明人 |
SMALL JEFFREY A.;OBEROI ANIRUDH |
分类号 |
H05B37/02 |
主分类号 |
H05B37/02 |
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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