发明名称 Capacitor charge sharing charge pump
摘要 A multiphase charge pump including first and second phase charge pump circuits. Each of the first and second phase charge pump circuits includes a bootstrap capacitor. The bootstrap capacitors are switchingly connected by an equalization circuit that periodically transfers charge from a discharging capacitor to a charging capacitor, thereby reducing the charge that must be externally supplied to charge the charging capacitor.
申请公布号 US2005184707(A1) 申请公布日期 2005.08.25
申请号 US20050111923 申请日期 2005.04.22
申请人 BLODGETT GREG A. 发明人 BLODGETT GREG A.
分类号 H02M3/07;(IPC1-7):G05F1/00 主分类号 H02M3/07
代理机构 代理人
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