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ISL6292C データシートの表示(PDF) - Intersil
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ISL6292C
Li-ion/Li Polymer Battery Charger
Intersil
ISL6292C Datasheet PDF : 11 Pages
1
2
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4
5
6
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8
9
10
Charging Flow Chart
Power Up
ISL6292C
V
IN
>V
POR
?
N
Y
POR
Initialization
Reset counter
Trickle
Charge
VSEN>V
MIN
?
Y
N
N
1/8 TIMEOUT?
Trickle
Charge
Y
CC Charge
VSEN>=V
CH
?
Y
N
N
TIMEOUT?
Constant
Current
Y
Charge
CV Charge
I
ch
< I
MIN
?
Y
N
N
TIMEOUNT?
Constant
Voltage
Y
Charge
set FAULT low
latch up charger
N
EN toggled ?
Y
EOC or FAULT
EOC indication:
set STATUS high
keepNFAULT high
Y
TIMEOUT?
N
charger inhibited
reset counter
VSEN
N
<
V
RECHRG
?
Y
Start recharge
Inhibit
FIGURE 2. CHARGING FLOW CHART
5
FN9133.2
July 22, 2005
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