Invention Grant
- Patent Title: On-time control module and on-time control method for compensating switching frequency in switching regulator
- Patent Title (中): 准时控制模块和开关稳压器开关频率补偿的准时控制方法
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Application No.: US13225479Application Date: 2011-09-04
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Publication No.: US08773104B2Publication Date: 2014-07-08
- Inventor: Chih-Yuan Chen , Liang-Hsiang Chiu
- Applicant: Chih-Yuan Chen , Liang-Hsiang Chiu
- Applicant Address: TW Hsinchu Science Park, Hsin-Chu
- Assignee: Anpec Electronics Corporation
- Current Assignee: Anpec Electronics Corporation
- Current Assignee Address: TW Hsinchu Science Park, Hsin-Chu
- Agent Winston Hsu; Scott Margo
- Priority: TW100115649A 20110504
- Main IPC: G05F5/00
- IPC: G05F5/00 ; G05F1/00
Abstract:
The present invention discloses an on-time control module for compensating a switching frequency in a switching regulator. The on-time control module includes an average voltage generating circuit, for generating an average voltage related to a duty according to an input voltage and the duty, and an on-time controller, for generating a control signal of an on-time related to the duty according to the input voltage and the duty voltage.
Public/Granted literature
- US20120280671A1 On-time Control Module and On-time Control Method Public/Granted day:2012-11-08
Information query
IPC分类:
