Invention Application
- Patent Title: BOOST CONVERTER CONTROLLER WITH INDUCTANCE VALUE DETERMINATION
- Patent Title (中): 具有电感值确定的升压转换器控制器
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Application No.: US14182850Application Date: 2014-02-18
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Publication No.: US20150032396A1Publication Date: 2015-01-29
- Inventor: Ullas Pazhayaveetil , Jeffrey May , Gautham Kamath , John Christopher Tucker , Christian Larsen
- Applicant: Cirrus Logic, Inc.
- Applicant Address: US TX Austin
- Assignee: Cirrus Logic, Inc.
- Current Assignee: Cirrus Logic, Inc.
- Current Assignee Address: US TX Austin
- Main IPC: G01R27/26
- IPC: G01R27/26
Abstract:
A controller of a boost converter may be configured to dynamically adjust conditions within the boost converter by monitoring conditions in the boost converter. For example, the controller may determine an current inductance value for an inductor of the boost converter by monitoring a current through the inductor. When the inductance value of the inductor is known, a slope compensation value may be used in determining a transition time between charging the inductor of the boost converter and discharging the inductor.
Public/Granted literature
- US09912312B2 Boost converter controller with inductance value determination Public/Granted day:2018-03-06
Information query
