Description
The DW01B battery protection IC is designed to protect lithium-ion / polymer battery from
damage or degrading the lifetime due to 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
DW01B into the limited space of battery pack.The accurate ±50mV overcharging detection
voltage ensures safe and full utilization charging.The very low standby current dra
Features
- voltage detection circuit
k Overcharge detection voltage
e Overcharge release voltage
T Overdischarge detection voltage e
Overdischarge release voltage
rc
Discharge overcurrent detection voltage
u Battery short-circuiting detection voltage o
3.6V to 4.4V Accuracy ± 50mV 3.6V to 4.4V Accuracy ± 50mV 2.0V to 3.0V Accuracy ± 75mV 2.0V to 3.4V Accuracy ± 75mV 0.05V to 0.3V Accuracy ± 20mV 0.82V to 1.75V Accuracy ± 100mV
S.
- Detection delay times are generated by an internal.