The input-output voltage and current relationships of the inverting buck-boost DC-DC converter are covered. Below are links to more detailed design information.

"Basic Calculation of an Inverting Buck-Boost Power Stage," by Ilona Weiss, Texas Instruments, Application Report
SLVA721A–February 2017–Revised August 2017
[ Ссылка ]

"Power Topologies Handbook," by Markus Zehendner and Matthias Ulmann, Texas Instruments
[ Ссылка ]

"Switching Regulator Fundementals," by Adam Castaldo, Texas Instruments Application Report SNVA559C,
September 2012, revised February 2019
[ Ссылка ]

"Understanding power MOSFET data sheet parameters," AN11158, nexperia applicaiton note, Rev. 5.0 — 6 April 2020
[ Ссылка ]

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