Invention Grant
- Patent Title: Switched mode DCDC converter efficiency improvement by adaptive driver stage
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Application No.: US14869101Application Date: 2015-09-29
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Publication No.: US09755516B2Publication Date: 2017-09-05
- Inventor: Hans Schmeller , Erich Bayer
- Applicant: Texas Instruments Deutschland GmbH
- Applicant Address: DE Freising
- Assignee: Texas Instruments Deutschland GmbH
- Current Assignee: Texas Instruments Deutschland GmbH
- Current Assignee Address: DE Freising
- Agent William B. Kempler; Charles A. Brill; Frank D. Cimino
- Main IPC: H02M3/158
- IPC: H02M3/158 ; H03K17/042 ; H03K17/16 ; H02M1/00

Abstract:
In a switched mode inductive DCDC converter having a first mode that conducts a first current path through an inductor and through a first switch, and a second mode that conducts a second current path through the inductor and through a second switch, a detecting component detects a parameter. The detecting component outputs a biasing signal extend the turn OFF time of one of the switches in order to decrease a voltage build up on the other switch.
Public/Granted literature
- US20160094127A1 SWITCHED MODE DCDC CONVERTER EFFICIENCY IMPROVEMENT BY ADAPTIVE DRIVER STAGE Public/Granted day:2016-03-31
Information query
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