LTH7R ic equivalent, charger management ic.
and has an indication pin to indicate the charging termination status and input voltage status.
Second, characteristics
ÿ Programmable charge current up to 500mAÿ No ex.
2
3
PROG 5
VCC 4
D
1
2
3
CHRG GND BAT
SOT23-5
Symbolic Name
Functional Description
1
CHRG charging indicator terminal
2
GND Ground
3
BAT charging current output terminal
4
VCC power input terminal
5
PROG External programming char.
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