Application Notes
Understanding the Start-up Behavior of the TPS61178x (Rev. A)
Texas Instruments
Published : 25 Apr 19
Description
For the conventional synchronous boost converter the output voltage follows the input voltage when theconverter is disabled. This behavior increases power loss due to the leakage current flowing through thefeedback divider and the post-load. The TPS61178x device is a 20-V 10-A boost converter that integratesa circuitry to drive an external P-FET to isolate the output side from the input si
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