Invention Grant
- Patent Title: Charging circuit and the method thereof
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Application No.: US15011380Application Date: 2016-01-29
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Publication No.: US10348111B2Publication Date: 2019-07-09
- Inventor: Min Xu , Xiaoqing Li , Qiming Zhao
- Applicant: Monolithic Power Systems, Inc.
- Applicant Address: US CA San Jose
- Assignee: Monolithic Power Systems, Inc.
- Current Assignee: Monolithic Power Systems, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Perkins Coie LLP
- Priority: CN201510051873 20150202
- Main IPC: H02M3/158
- IPC: H02M3/158 ; H02J7/00 ; H02M3/156
Abstract:
A charging circuit adopts a plurality of feedback control circuits, a constant time signal generator and a logic circuit to control the operation of a power switch. The charge circuit needs no oscillator with high frequency, error amplifier with high speed and high accuracy, or compensation circuit with complicated structure, so the system portability is highly improved.
Public/Granted literature
- US20160226285A1 CHARGING CIRCUIT AND THE METHOD THEREOF Public/Granted day:2016-08-04
Information query
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