发明名称 Regulator and high voltage generator
摘要 A regulator included in a high voltage generator for supplying a high voltage to a semiconductor memory device is disclosed. The regulator includes a voltage dividing circuit configured to divide an output voltage of a charge pump, a comparing circuit configured to compare a reference voltage with a divided voltage by the voltage dividing circuit, a regulator driving circuit configured to couple selectively the voltage dividing circuit to a ground, and a high voltage discharging circuit configured to discharge the divided voltage applied to the comparing circuit when supply of a power supply voltage is stopped.
申请公布号 US7936154(B2) 申请公布日期 2011.05.03
申请号 US20070965990 申请日期 2007.12.28
申请人 HYNIX SEMICONDUCTOR INC. 发明人 LEE SEOK JOO
分类号 G05F1/00 主分类号 G05F1/00
代理机构 代理人
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