ISL6291 Intersil Corporation, ISL6291 Datasheet - Page 2

• Manufacturer Part Number: ISL6291
• Description: Li-ion/Li Polymer Linear Battery Charger
• Manufacturer: Intersil Corporation

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Block Diagrams
TOEN
TEMP
V2P8
IREF
IMIN
VIN
x 3
I
SEN2
V2P8
REF
2
V
V
TMAX
TMIN
Current
Source
I
V
V
V
I
R
V
MIN
CH
MIN
RECHRG
POR
+
+
-
-
+
-
T rickle/CC
MIN_I
U.T.
O.T.
I
SEN
TEMP
MON
+
CA
-
100000:1
current
mirror
ISL6291
ISL6291
Charge
Fault
COUNTER
CHRG
LOGIC
OSC
TIME
S
R
S
R
Inputok
SET
C LR
SET
C LR
Q
Q
Q
Q
VA
+
-
Minbat
Recharge
SHDN
CHRG
FAULT
+
+
-
-
V
V
CH
POR
+
+
-
-
GND
+
80mV
V
RECHRG
V
Inputok
MIN
x 3
STATUS
EN
VBAT
FAULT