DW01A
■The DW01A battery protection 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 DW01A into the limited space of battery pack. The accurate ±50mV overcharging detection voltage ensures safe and full utilization charging. The very low standby current drains little current from the cell while in storage.
●Features
■Reduction in Board Size due to Miniature Package SOT-23-6.
■Ultra-Low Quiescent Current at 3μA (Vcc=3.6V).
■Overdischarge Current at 4μA (Vcc=1.8V)
■Precision Overcharge Protection Voltage 4.3V ± 50mV
■Two Detection Levels for Overcurrent Protection.
■Delay times are generated by internal circuits. No external capacitors required.
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[ One-Cell Lithium-Ion Battery Pack ][ Lithium-Polymer Battery Pack ] |
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Datasheet |
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Please see the document for details |
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SOT-23-6 |
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English Chinese Chinese and English Japanese |
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2022/11/5 |
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727 KB |
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