Datasheet
LTC3566/LTC3566-2
11
3566fb
BLOCK DIAGRAM
–
+
–
+
+
1.2V
3.6V
0.3V
15mV
GND
CHRG
ILIM
DECODE
LOGIC
SWAB1
3566 BD
3.3V LDO
CC/CV
CHARGER
CHARGE
STATUS
7
V
IN1
9
PROG
15
BAT
19
GATE
18
V
OUT
20
LDO3V3
1
SW
22
V
C1
5
FB1
4
16
ILIM0
13
MODE
8
NTC
3
EN1
24
CLPROG
CHRGEN
2
CHRGEN
23
V
BUS
21
ILIM1
14
1A, 2.25MHz
BUCK-BOOST
REGULATOR
2.25MHz PowerPath
BUCK REGULATOR
SUSPEND LDO
500μA/2.5mA
BATTERY
TEMPERATURE
MONITOR
ENABLE
MODE
+–
+
–
+
–
SWCD1
11
V
OUT1
10
IDEAL
6, 12, 17, 25