Invention Grant
- Patent Title: Control scheme for hysteretic buck controller with inductor coil current estimation
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Application No.: US14689573Application Date: 2015-04-17
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Publication No.: US09935553B2Publication Date: 2018-04-03
- Inventor: Jindrich Svorc , Hidenori Kobayashi
- Applicant: Dialog Semiconductor (UK) Limited
- Applicant Address: GB Reading
- Assignee: Dialog Semiconductor (UK) Limited
- Current Assignee: Dialog Semiconductor (UK) Limited
- Current Assignee Address: GB Reading
- Agency: Saile Ackerman LLC
- Agent Stephen B. Ackerman
- Main IPC: H02M3/158
- IPC: H02M3/158 ; G05F1/575 ; H02M1/00
Abstract:
A circuit and method for power converter for improved current monitoring, comprising a buck converter comprising a high side switch, a current sensing circuits parallel to the buck converter configured to sense a current through a low side switch, and a positive slope inductor coil estimator sensing circuit parallel to a buck converter configured to estimate a current magnitude.
Public/Granted literature
- US20160306371A1 Control Scheme for Hysteretic Buck Controller with Inductor Coil Current Estimation Public/Granted day:2016-10-20
Information query
IPC分类:
