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[Q] Single lithium automatic step-up and step-down 3V3 output + charging + protection module

Overview

Module properties: step-down/automatic step-up and step-down

Module purpose: Use single lithium power supply, automatic step-up and step-down IC: RT6150BGQW, stable output 3V3, and equipped with IP5305 mobile power IC to charge lithium battery, plus lithium battery protection ICXB5353A to add battery protection function

Power size:

Input voltage range: 1.8V-5.5V

Input and output current range:

Design Files

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Update:2025-06-19 23:52:42

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