发明名称 |
Hybrid on-chip regulator for limited output high voltage |
摘要 |
A driver circuit includes a pre-driver and an output driver. The pre-driver is coupled to receive an input signal and to generate first and second pre-driver output signals in response to the input signal. The output driver generates a driver output signal and includes first and second switches, a native mode transistor, and a driver output. The first switch has a first control terminal coupled to receive the first pre-driver output signal. The second switch has a second control terminal coupled to receive the second pre-driver output signal. The native mode transistor is coupled in series between the first switch and the second switch and has a third control terminal coupled to receive the voltage reference signal. The driver output is coupled between the native mode transistor and the second switch to output the driver output signal.
|
申请公布号 |
US7868676(B2) |
申请公布日期 |
2011.01.11 |
申请号 |
US20100860449 |
申请日期 |
2010.08.20 |
申请人 |
OMNIVISION TECHNOLOGIES, INC. |
发明人 |
KOH YUN-HAK;WU CHARLES QINGLE |
分类号 |
H03K5/12 |
主分类号 |
H03K5/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|