Datasheet
Constant Current Constant Voltage Maintenance
Pre-
qualification
Battery
Current
0.1C
0.025C
3.0V
50 mA
T
CHG
T
PREQUAL
T
CHG
4.2V
4.0V
1C
1C
Time
Battery Voltage
Battery Voltage/Battery Current
T
TOPOFF
Constant
Current
ON
OFF
OFF
ON
ON
OFF
STAT1
STAT2
LM3658
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SNVS328E –MAY 2005–REVISED MARCH 2007
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