DW01 SOT23-6 Lithum Battery protection IC

DW01 SOT23-6 Lithum Battery protection IC

The DW01 battery protection IC is designed to protect lithium-ion/polymer battery from damage or degrading the lifetime due to overcharge, over discharge, and/or over current 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 DW01-P 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 DW01 DW01D DW01A SOT23-6 mobile power lithium protection IC chip.

Features of DW01 IC

• Reduction in Board Size due to Miniature

• Package SOT-23-6.

• Ultra-Low Quiescent Current at 3μA (Vcc=3.9V).

• Ultra-Low Power-Down Current at 0.1μA (Vcc=2.0V).

• Precision Overcharge Protection Voltage 4.25V ± 50mV

• Load Detection Function during Overcharge Mode.

• Two Detection Levels for Over-current Protection.

Applications

• Protection IC for One-Cell Lithium-Ion / Lithium-Polymer Battery Pack