专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20140062435A1 CHARGING CONTROL CIRCUIT 有权
标题翻译：充电控制电路
公开(公告)号：US20140062435A1
公开(公告)日：2014-03-06
申请号：US13597653
申请日：2012-08-29
申请人： Chien-Ping Lu , Nien-Hui Kung , Li-Wei Lee , Chia-Hsiang Lin , Chen-Hsiang Hsiao , Ko-Ching Su
发明人： Chien-Ping Lu , Nien-Hui Kung , Li-Wei Lee , Chia-Hsiang Lin , Chen-Hsiang Hsiao , Ko-Ching Su
IPC分类号： G05F1/10
CPC分类号： H02J7/0072
摘要： The present invention discloses a charge control circuit for supplying power from an external power source to a first common node and charging a second common node from the first common node. A regulator circuit is coupled between the external power source and the first common node, and a transistor is coupled between the first common node and the second common node. The present invention detects an operation parameter of the transistor and controls an internal voltage source to generate a non-predetermined voltage difference accordingly. When the sum of the voltage at the second common node and the non-predetermined voltage is equal to or higher than the reference voltage, the voltage at the first common node is regulated to a level higher than the voltage at the second common node, and the transistor is in an optimum conductive state.
摘要翻译：本发明公开了一种用于从外部电源向第一公共节点提供电力并从第一公共节点对第二公共节点充电的充电控制电路。调节器电路耦合在外部电源和第一公共节点之间，并且晶体管耦合在第一公共节点和第二公共节点之间。本发明检测晶体管的操作参数，并且控制内部电压源以相应地产生非预定的电压差。当第二公共节点和非预定电压之间的电压之和等于或高于参考电压时，第一公共节点处的电压被调节到高于第二公共节点处的电压的电平，以及晶体管处于最佳导通状态。

2. 发明授权

US08917062B2 Charging control circuit 有权
标题翻译：充电控制电路
公开(公告)号：US08917062B2
公开(公告)日：2014-12-23
申请号：US13597653
申请日：2012-08-29
申请人： Chien-Ping Lu , Nien-Hui Kung , Li-Wei Lee , Chia-Hsiang Lin , Chen-Hsiang Hsiao , Ko-Ching Su
发明人： Chien-Ping Lu , Nien-Hui Kung , Li-Wei Lee , Chia-Hsiang Lin , Chen-Hsiang Hsiao , Ko-Ching Su
IPC分类号： H02J7/00 , H02J7/16 , H02J7/06
CPC分类号： H02J7/0072
摘要： The present invention discloses a charge control circuit for supplying power from an external power source to a first common node and charging a second common node from the first common node. A regulator circuit is coupled between the external power source and the first common node, and a transistor is coupled between the first common node and the second common node. The present invention detects an operation parameter of the transistor and controls an internal voltage source to generate a non-predetermined voltage difference accordingly. When the sum of the voltage at the second common node and the non-predetermined voltage is equal to or higher than the reference voltage, the voltage at the first common node is regulated to a level higher than the voltage at the second common node, and the transistor is in an optimum conductive state.
摘要翻译：本发明公开了一种用于从外部电源向第一公共节点提供电力并从第一公共节点对第二公共节点充电的充电控制电路。调节器电路耦合在外部电源和第一公共节点之间，并且晶体管耦合在第一公共节点和第二公共节点之间。本发明检测晶体管的操作参数，并且控制内部电压源以相应地产生非预定的电压差。当第二公共节点和非预定电压之间的电压之和等于或高于参考电压时，第一公共节点处的电压被调节到高于第二公共节点处的电压的电平，以及晶体管处于最佳导通状态。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式