Invention Grant
- Patent Title: Hysteretic control DC/DC converter switching frequency with reduced dependence on voltage and current
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Application No.: US14476745Application Date: 2014-09-04
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Publication No.: US09647541B2Publication Date: 2017-05-09
- Inventor: Haifeng Fan
- 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 William B. Kempler; Charles A. Brill; Frank D. Cimino
- Main IPC: H02M3/156
- IPC: H02M3/156 ; H02M3/335 ; H02M1/00
Abstract:
In a hysteretic control DC/DC converter apparatus having a coupling circuit that couples a voltage input to a voltage output, a control signal is generated based on a node voltage at a node in the coupling circuit. The node is alternately connected to a fixed potential and disconnected from the fixed potential in accordance with a frequency of the control signal.
Public/Granted literature
- US20160072384A1 HYSTERETIC CONTROL DC/DC CONVERTER SWITCHING FREQUENCY WITH REDUCED DEPENDENCE ON VOLTAGE AND CURRENT Public/Granted day:2016-03-10
Information query
IPC分类:
