Invention Grant
- Patent Title: Switching regulator and method for operating the same
- Patent Title (中): 开关稳压器及其操作方法
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Application No.: US13209987Application Date: 2011-08-15
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Publication No.: US09000745B2Publication Date: 2015-04-07
- Inventor: Justin Shi
- Applicant: Justin Shi
- Applicant Address: TW
- Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
- Current Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
- Current Assignee Address: TW
- Agency: Lowe Hauptman & Ham, LLP
- Main IPC: G05F1/00
- IPC: G05F1/00 ; H02M1/08 ; H02M3/07

Abstract:
A switching regulator includes a high side driver electrically coupled with a power line that is configured to provide a supply voltage. A low side driver is electrically coupled between the high side driver and ground. A regulator control circuit is electrically coupled with a gate of the high side driver and a gate of the low side driver. The regulator control circuit is configured to pre-charge a first node between the regulator control circuit and the gate of the high side driver to a first voltage level and to boost the first node to a second voltage level that is higher than the first voltage level to turn on the high side driver.
Public/Granted literature
- US20110298438A1 SWITCHING REGULATOR AND METHOD FOR OPERATING THE SAME Public/Granted day:2011-12-08
Information query
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