念慈菴

CN3300 boost lithium battery charging module

 
Overview

This circuit is built according to the standard circuit in the data sheet. The input is 12V, the output is 14.4V (four strings of lithium iron phosphate), and the current is about 1A. If you need to change the output voltage or current, please calculate the current sampling resistor R12 and inductor L1 according to the data sheet. Voltage sampling resistor R13/R14.

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Update:2024-11-21 18:58:44

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