Description
Li-ION/POLYMER 1CELL PROTECTOR R5475N/R5478N SERIES No.EA-291-121009 OUTLINE The R5475N/R5478Nxxxxx Series are high voltage CMOS-based protection .
Pin No.
Features
* Manufactured with High Voltage Tolerant Process Absolute Maximum Rating
* Low supply current Supply current (At normal mode)
C version: (detecting over-discharge)
30V Typ. 3.0µA Max. 0.1µA
D/J/K version: (detecting over-discharge) Typ. 1.2μA/Max. 2.0μA
* High accuracy de
Applications
* Li+ / Li Polymer protector of over-charge, over-discharge, excess-current for battery pack
* High precision protectors for cell-phones and any other gadgets using on board Li+ / Li Polymer battery
-2-
R5475N/R5478Nxxxxx
BLOCK DIAGRAMS
C version
VD D Oscillator
VD1
VD2
Counter
L