BQ25120AYFPR vs BQ25121AYFPR

對 BQ25120AYFPR 和 BQ25121AYFPR 的深入比較，為您帶來關於其規格和關鍵特性的寶貴見解。我們詳細介紹了重要因素，包括 RoHS 合規性、REACH 狀態、系列、安裝方式、封裝類型以及其他相關特性。並排展示差異，簡化了元件選擇，讓您更輕鬆地為您的特定應用選擇最佳方案。

Technical review by ETEI Component Engineering Source: manufacturer documentation

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Full specification comparison

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Specification BQ25120AYFPR BQ25121AYFPR
Part Status Active Active
Battery Chemistry Lithium Ion/Polymer Multi-Chemistry
Number of Cells 1 1
Current - Charging Constant - Programmable Constant
Programmable Features Current Current, Timer, Voltage
Fault Protection Over Temperature, Over Voltage, Short Circuit Over Current, Over Voltage, Short Circuit
Charge Current - Max 300mA 300mA
Battery Pack Voltage 4.2V 4.65V
Voltage - Supply (Max) 5.5V 5.5V
Interface I²C I²C
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount
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