QXDW01A One Cell Lithium-ion/Polymer Battery Protection IC
■The QXDW01A battery Detection IC is designed to protect lithium-ion/polymer battery from damage or degrading the lifetime due to overcharge, overdischarge, and/or overcurrent for one-cell lithium-ion/polymer battery powered systems, such as cellular phones.The ultra-small package and less required external components make it ideal to integrate the QXDW01A into the limited space of battery pack.The accurate ±50mV overcharging detection voltage ensures safe and full utilization charging.It is with 0V charging enable, self recovery function.Not suitable for products with poor arrangement and shielding to radio and radio frequency signal.
●Features:
■Ultra-Low Quiescent Current at 3μA(VDD=3.9V).
■Precision Overcharge Detection Voltage 4.28V & Over charge release Voltage 4.08V
■Precision Over discharge detection Voltage 2.4V & Over discharge release Voltage 3.0V
■Precision Overcurrent detection Voltage 0.15V & Short circuit current detection Voltage 1.3V
■Automatically detect the charger connection
■Automatically detect the current detection reset resistor
■With self recovery function
■with 0V charging enable
■Wide operating voltage range
■The ultra-small package of SOT23-6
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battery Detection IC 、 One Cell Lithium-ion Protection IC 、 Polymer Battery Protection IC |
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[ Protection IC ] |
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Datasheet |
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Please see the document for details |
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SOT23-6 |
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English Chinese Chinese and English Japanese |
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2021/11/18 |
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1.6 MB |
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