Invention Grant
- Patent Title: Overshoot suppression circuit for a voltage regulation module
- Patent Title (中): 用于电压调节模块的过冲抑制电路
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Application No.: US11180662Application Date: 2005-07-14
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Publication No.: US07274177B2Publication Date: 2007-09-25
- Inventor: Jian-Rong Huang , Liang-Pin Tai , Peng-Ju Lan
- Applicant: Jian-Rong Huang , Liang-Pin Tai , Peng-Ju Lan
- Applicant Address: TW Hsinchu
- Assignee: Richtek Technology Corp.
- Current Assignee: Richtek Technology Corp.
- Current Assignee Address: TW Hsinchu
- Agency: Rosenberg, Klein & Lee
- Priority: TW93121543A 20040719
- Main IPC: G05F1/573
- IPC: G05F1/573 ; G05F1/569
Abstract:
An overshoot suppression circuit comprises a switch for coupling to an output of a voltage regulation module and a voltage detector for detecting an output voltage at the output. When the load to the voltage regulation module changes from heavy to light to result in the output voltage higher than a threshold, the voltage detector turns on the switch to release energy from the output, and thereby the output voltage is suppressed to produce overshoot to damage the load coupled to the output.
Public/Granted literature
- US20060012346A1 Overshoot suppression circuit for a voltage regulation module Public/Granted day:2006-01-19
Information query
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