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IP2326 verification board with 2 series lithium battery balance chargers

Overview

IP2326 Features:

15W synchronous switching boost charging
, 94% boost charging efficiency, built-in integrated charging equalization circuit
with power MOS , supports fast charging input request based on battery voltage to improve charging efficiency, constant voltage charging voltage, adjustable external resistor, pin-configurable 2- or 3-series lithium battery charging, adjustable external resistor for automatic fast charging input request based on battery voltage, automatically adjusts input current to adapt to adapter load, supports charging NTC temperature protection , input overvoltage and undervoltage protection with adjustable external resistor, charging timeout protection with adjustable external resistor, supports LED charging status indication , 500KHz switching frequency, supports 2.2uH inductor output, overcurrent, overvoltage, and short circuit protection, IC overtemperature protection, input withstand voltage 25V ESD 4KV 2S, normal lithium battery charging test, normal fast charging trigger, stable operation.

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2026-03-24 08:57:58

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