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
    • 30. 发明申请
    • SWITCHING MODE POWER SUPPLY
    • 切换模式电源
    • US20130176004A1
    • 2013-07-11
    • US13347345
    • 2012-01-10
    • Pengjie LaiJian JiangEric Yang
    • Pengjie LaiJian JiangEric Yang
    • G05F1/10
    • H02M3/1563H02M2001/0025H02M2001/0032Y02B70/16
    • The present disclosure discloses a switching mode power supply with constant peak current mode control. During the operation of the switching mode power supply, in one hand, the current flowing through a high-side switch is sensed and compared to a current reference signal to control the turning off of the high-side switch; in the other hand, the output voltage is sensed and compared to a voltage reference signal to control the turning on of the high-side switch. In addition, the current reference signal may be adjusted to a lower value when the switching mode power supply enters light load condition. By using the above control method, the system performance is highly increased.
    • 本公开公开了一种具有恒定峰值电流模式控制的开关模式电源。 在切换模式电源的操作期间,一方面检测流过高侧开关的电流,并将其与电流参考信号进行比较,以控制高侧开关的关断; 另一方面,检测输出电压并将其与电压参考信号进行比较,以控制高侧开关的导通。 此外,当开关模式电源进入轻负载状态时,电流参考信号可以被调整到较低的值。 通过使用上述控制方法,系统性能大大提高。