Invention Grant
- Patent Title: Keep-alive for power stage with multiple switch nodes
- Patent Title (中): 通过多个交换节点保持功率级
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Application No.: US12288485Application Date: 2008-10-21
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Publication No.: US07848125B2Publication Date: 2010-12-07
- Inventor: Peter James Miller
- Applicant: Peter James Miller
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent William B. Kempler; Wade J. Brady, III; Frederick J. Telecky, Jr.
- Main IPC: H02M3/18
- IPC: H02M3/18

Abstract:
A keep alive circuit for recharging bootstrap capacitors in multiple totem-pole switching power stages using N-channel field effect transistor or NPN bipolar junction transistor switching devices during 100% or substantially 100% duty cycle operation of one of the totem pole pairs.
Public/Granted literature
- US20100097123A1 Keep-alive for power stage with multiple switch nodes Public/Granted day:2010-04-22
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