Battery Protection DWA01A SMD

0.50

3.6 V, 1.8 V, SOT-23-6

17 laos (saab järeltellida)

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Kirjeldus

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.

Specification:
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.

Lisainfo

Kaal 0.03 g
Mõõtmed 1 × 0.5 × 0.5 cm

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