- 专利标题: Power management system switched capacitor voltage regulator with integrated passive device
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申请号: US17383983申请日: 2021-07-23
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公开(公告)号: US11699949B2公开(公告)日: 2023-07-11
- 发明人: Sanjay Dabral , David A. Secker , Jun Zhai , Ralf M. Schmitt , Vidhya Ramachandran , Wenjie Mao
- 申请人: Apple Inc.
- 申请人地址: US CA Cupertino
- 专利权人: Apple Inc.
- 当前专利权人: Apple Inc.
- 当前专利权人地址: US CA Cupertino
- 代理机构: Aikin & Gallant, LLP
- 主分类号: H02M3/07
- IPC分类号: H02M3/07 ; G05F3/10 ; H01L29/66 ; H01L23/00 ; H01L23/522
摘要:
Power management systems are described. In an embodiment, a power management system includes a voltage source, a circuit load located within a chip, and a switched capacitor voltage regulator (SCVR) coupled to voltage source and the circuit load to receive an input voltage from the voltage source and supply an output voltage to the circuit load. The SCVR may include circuitry located within the chip and a discrete integrated passive device (IPD) connected to the chip.
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