DW01 Datasheet, PDF (1/11 Pages) List of Unclassifed Manufacturers – One Cell Lithium-ion/Polymer Battery Protection IC

DW01 Plus
One Cell Lithium-ion/Polymer Battery Protection IC
General Description
The DW01 Plus 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 DW01 Plus
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.
Ordering Information
DW01+
PACKAGE TYPE
SOT-23-6
TEMPERATURE RANGE
-40°C~+85°C
OVERCHARGE PROTECTION
4.3V± 50mV
Features
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
4.3V ± 50mV for the DW01 Plus
Load Detection Function during Overcharge
Mode.
Two Detection Levels for Overcurrent
Protection.
Delay times are generated by internal circuits.
No external capacitors required.
Applications
Protection IC for One-Cell Lithium-Ion /
Lithium-Polymer Battery Pack
Fortune Semiconductor Co. TEL : [phone]
1/11
http://www.fsc.com.tw FAX: [phone]
TD-0405001 Rev. 1.0