5.7v Charging 已 RA提N laI Stetina C FC01 DiscHarging Charging c Discharging CT 5.7y 4.7V v 8 Cycies- 一二二一| 县RAN Syatchindy swvilclul Cr is the total externat capacitance connected to the conTRoL pin P1-955392=95 图2-41 OPS witch-2电路的起始工作波形图2－4TOPS witch-2电路的起始工作波形