DW01-P - One Cell Lithium-ion/Polymer Battery Protection

Description

The DW01-P 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.

Features

• z Reduction in Board Size due to Miniature Package SOT-23-6. z Ultra-Low Quiescent Current at 3μA (Vcc=3.9V). z Overdischarge Current at 1.5μA (Vcc=2.0V). z Precision Overcharge Protection Voltage 4.28V ,accuracy of± 70mV. z Load Detection Function during Overcharge Mode. z Two Detection Levels for Overcurrent Protection. z Delay times are generated by internal circuits. No external capacitors required. 3. Ordering Information DW01-P.