会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • SINGLE INDUCTOR MULTIPLE OUTPUT (SIMO) DIRECT CURRENT-TO-DIRECT CURRENT (DC/DC) CONVERTER AND CONTROL METHOD THEREOF
    • 单电感器多输出(SIMO)直流直流电流(DC / DC)转换器及其控制方法
    • US20130147457A1
    • 2013-06-13
    • US13495382
    • 2012-06-13
    • Chul Woo KIMJung Moon KIM
    • Chul Woo KIMJung Moon KIM
    • G05F3/08
    • H02M3/158H02M2001/009
    • Provided is a single inductor multiple output (SIMO) direct current-to-direct current (DC/DC) converter that may perform DC/DC conversion by transferring, to output nodes, input current that is input and thereby stored in a single inductor. An output selection unit of the SIMO DC/DC converter may select, from output nodes, a first output node to be supplied with current from a driving unit, and provide output voltage of the first output node and reference voltage of the first output node to a hysteresis comparison unit. The hysteresis comparison unit may control on-time and/or inductor peak current by determining whether the output voltage of the first output node is higher than the reference voltage of the first output node by at least a first threshold, and whether the output voltage of the first output voltage is lower than the reference voltage of the first output voltage by at least a second threshold.
    • 提供了单电感器多输出(SIMO)直流 - 直流(DC / DC)转换器,其可以通过向输出节点传送输入的输入电流并由此存储在单个电感器中来执行DC / DC转换。 SIMO DC / DC转换器的输出选择单元可以从输出节点选择要从驱动单元提供电流的第一输出节点,并且将第一输出节点的输出电压和第一输出节点的参考电压提供给 滞后比较单元。 滞后比较单元可以通过确定第一输出节点的输出电压是否高于第一输出节点的参考电压至少第一阈值来控制导通时间和/或电感峰值电流,以及是否输出电压 第一输出电压低于第一输出电压的参考电压至少第二阈值。