Battery Protection DWA01A SMD


3.6 V, 1.8 V, SOT-23-6

7 laos (saab järeltellida)

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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.

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. 
Temperature Range-40°C~+85°C.
Protection IC for One-Cell Lithium-Ion / Lithium-Polymer Battery Pack.


Kaal 0.03 g
Mõõtmed 1 × 0.5 × 0.5 cm


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