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1. 发明授权

US08164379B2 Voltage generator capable of preventing latch-up and method thereof 有权
标题翻译：电压发生器能够防止闩锁及其方法
公开(公告)号：US08164379B2
公开(公告)日：2012-04-24
申请号：US12651483
申请日：2010-01-04
申请人： Chen-Jung Chuang , Chin-Yuan Tu , Cheng-Chung Huang , Hong-Jun Hsiao
发明人： Chen-Jung Chuang , Chin-Yuan Tu , Cheng-Chung Huang , Hong-Jun Hsiao
IPC分类号： G05F1/10
CPC分类号： H02M3/07 , G09G3/3677 , G09G3/3696 , G09G2330/02 , G09G2330/026
摘要： A voltage generator capable of preventing latch-up is disclosed. The voltage generator includes a positive charge pump unit, a negative charge pump unit, a second stage charge pump unit, and a control unit. The positive charge pump unit is utilized for generating a positive charge pump voltage according to a first enable signal. The negative charge pump is utilized for generating a negative charge pump voltage according to a second enable signal. The second stage charge pump unit is utilized for generating a gate-on voltage and a gate-off voltage according to a third enable signal and a fourth enable signal. The control unit is utilized for generating the first enable signal, the second enable signal, the third enable signal, and the fourth enable signal and make the second stage charge pump unit generate the gate-on voltage (or the gate-off voltage) in a successively-increasing (or decreasing) manner.
摘要翻译：公开了一种能够防止闩锁的电压发生器。电压发生器包括正电荷泵单元，负电荷泵单元，第二级电荷泵单元和控制单元。正电荷泵单元用于根据第一使能信号产生正电荷泵电压。负电荷泵用于根据第二使能信号产生负电荷泵电压。第二级电荷泵单元用于根据第三使能信号和第四使能信号产生栅极导通电压和栅极截止电压。控制单元用于产生第一使能信号，第二使能信号，第三使能信号和第四使能信号，并使第二级电荷泵单元产生栅极导通电压（或栅极截止电压）逐渐增加（或减少）的方式。

2. 发明申请

US20110001534A1 Voltage Generator Capable of Preventing Latch-up and Method Thereof 有权
标题翻译：电压发生器能够防止闩锁及其方法
公开(公告)号：US20110001534A1
公开(公告)日：2011-01-06
申请号：US12651483
申请日：2010-01-04
申请人： Chen-Jung Chuang , Chin-Yuan Tu , Cheng-Chung Huang , Hong-Jun Hsiao
发明人： Chen-Jung Chuang , Chin-Yuan Tu , Cheng-Chung Huang , Hong-Jun Hsiao
IPC分类号： H03K3/00
CPC分类号： H02M3/07 , G09G3/3677 , G09G3/3696 , G09G2330/02 , G09G2330/026
摘要： A voltage generator capable of preventing latch-up is disclosed. The voltage generator includes a positive charge pump unit, a negative charge pump unit, a second stage charge pump unit, and a control unit. The positive charge pump unit is utilized for generating a positive charge pump voltage according to a first enable signal. The negative charge pump is utilized for generating a negative charge pump voltage according to a second enable signal. The second stage charge pump unit is utilized for generating a gate-on voltage and a gate-off voltage according to a third enable signal and a fourth enable signal. The control unit is utilized for generating the first enable signal, the second enable signal, the third enable signal, and the fourth enable signal and make the second stage charge pump unit generate the gate-on voltage (or the gate-off voltage) in a successively-increasing (or decreasing) manner.
摘要翻译：公开了一种能够防止闩锁的电压发生器。电压发生器包括正电荷泵单元，负电荷泵单元，第二级电荷泵单元和控制单元。正电荷泵单元用于根据第一使能信号产生正电荷泵电压。负电荷泵用于根据第二使能信号产生负电荷泵电压。第二级电荷泵单元用于根据第三使能信号和第四使能信号产生栅极导通电压和栅极截止电压。控制单元用于产生第一使能信号，第二使能信号，第三使能信号和第四使能信号，并使第二级电荷泵单元产生栅极导通电压（或栅极截止电压）逐渐增加（或减少）的方式。

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