Invention Grant
US09467051B2 Switching regulator using adaptive slope compensation with DC correction
有权
开关稳压器采用直流校正自适应斜率补偿
- Patent Title: Switching regulator using adaptive slope compensation with DC correction
- Patent Title (中): 开关稳压器采用直流校正自适应斜率补偿
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Application No.: US14557133Application Date: 2014-12-01
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Publication No.: US09467051B2Publication Date: 2016-10-11
- Inventor: Ioan Stoichita , Paolo Nora , Charles Vinn , Bruce Larson
- Applicant: Micrel, Inc.
- Applicant Address: US CA San Jose
- Assignee: Micrel, Inc.
- Current Assignee: Micrel, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Van Pelt, Yi & James LLP
- Main IPC: H02M3/158
- IPC: H02M3/158 ; H02M3/156 ; H02M3/155
Abstract:
A switching regulator using current mode control and adaptive slope compensation includes a DC correction circuit to introduce a DC correction signal to cancel the DC offset error generated by the slope compensation signal. In some embodiments, the DC correction signal is a function of the input voltage and the output voltage and is applied in response to the slope compensation signal being applied. In one embodiment, the DC correction signal is a linear function of the input voltage and the output voltage.
Public/Granted literature
- US20150200593A1 SWITCHING REGULATOR USING ADAPTIVE SLOPE COMPENSATION WITH DC CORRECTION Public/Granted day:2015-07-16
Information query
IPC分类:
