灿芯半导体申请应用于超低功耗BGR电路启动电路专利,在BGR正常工作时关闭仅消耗极小功耗

金融界
Aug 23

金融界2025年8月23日消息,国家知识产权局信息显示,灿芯半导体(成都)有限公司申请一项名为“一种应用于超低功耗BGR电路的启动电路”的专利,公开号CN120523280A,申请日期为2025年07月。

专利摘要显示,本发明公开了一种应用于超低功耗BGR电路的启动电路,属于启动电路设计技术领域,该种应用于超低功耗BGR电路的启动电路包括PMOS管P1‑P11,NMOS管N1‑N8,电阻R1‑R4,稳压电容C1、C2和双极结型pnp三极管Q1‑Q3。本发明的一种应用于超低功耗BGR电路的启动电路,在BGR正常工作时关闭,仅消耗极小的功耗,且不止在起电阶段工作,降低了风险性。

天眼查资料显示,灿芯半导体(成都)有限公司,成立于2022年,位于成都市,是一家以从事软件和信息技术服务业为主的企业。企业注册资本1000万人民币。通过天眼查大数据分析,灿芯半导体(成都)有限公司专利信息11条,此外企业还拥有行政许可2个。

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