Invention Grant
- Patent Title: Glitch immune non-overlap operation of transistors in a switching regulator
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Application No.: US16589799Application Date: 2019-10-01
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Publication No.: US11101726B2Publication Date: 2021-08-24
- Inventor: Subhash Sahni , Murugesh Subramaniam , Pranav Sinha
- Applicant: TEXAS INSTRUMENTS INCORPORATED
- Applicant Address: US TX Dallas
- Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee Address: US TX Dallas
- Agent Ebby Abraham; Charles A. Brill; Frank D. Cimino
- Main IPC: H02M1/38
- IPC: H02M1/38 ; H02M1/08 ; H03K17/284 ; H03K17/08 ; H02M3/157 ; H02M3/158 ; H03K19/20

Abstract:
A circuit includes a first gate control circuit including a first time delay element and first and second logic gates. The first time delay element and first and second logic gates receive a pulse width modulation (PWM) signal. The first logic gate includes a first output and second logic gate includes a second output. The circuit also includes a second gate control circuit that includes a second time delay element and third and fourth logic gates. The second time delay element includes an input coupled to the output of the first time delay element. The third logic gate includes a third output, and the fourth logic gate includes a fourth output. A first gate driver receives a first signal from one of the first or third outputs. A second gate driver receives a second signal from one of the second or fourth outputs.
Public/Granted literature
- US20210099070A1 GLITCH IMMUNE NON-OVERLAP OPERATION OF TRANSISTORS IN A SWITCHING REGULATOR Public/Granted day:2021-04-01
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