I present a simple bipolar switching power supply based on an IR2153 chip with a soft start system and short circuit protection. In this part of the lesson on assembling a switching power supply, you will learn about the purpose of almost every detail in the circuit of this power supply, I will try to explain "on my fingers" what the output current limiting unit and the soft start unit are for.

Scheme and seal in the archive - https://vk.com/docs?oid=-79287099
Download from the cloud - https://cloud.mail.ru/public/K2A9/u63...