Datasheet

LTC3300-2
37
33002f
For more information www.linear.com/LTC3300-2
TYPICAL APPLICATIONS
1:1
1:1
1:1
1:1
•
•
•
•
•
•
•
•
•
•
•
•
•
•
25mΩ
10µH10µH
C6
0.1µF
10µF
CELL 6
G6P
I6P
LTC3300-2
V
REG
BOOST
RTONS
ISOLATION
BOUNDARY
RTONP
BOOST
+
6.8Ω
BOOST
–
CTRL
V
–
41.2k
33002 F16
28k10µF
•
•
•
•
•
•
+
•
25mΩ
10µH10µH
C5
10µF
CELL 5
G5P
I5P
C4
+
•
25mΩ
10µH10µH
C2
C3
10µF
CELL 2
G2P
I2P
+
•
25mΩ
NC
10µH10µH
C1
10µF
CELL 1
G1P
I1P
G1S-G6S
I1S-I6S
+
ISOLATED
12V LEAD ACID
AUXILIARY
CELL
+
•
•
•
•
•
•
•
•
•
SERIAL
COMMUNICATION
RELATED
PINS
A4
A3
A2
A1
A0
CSBI
SCKI
SDI
SDO
WDT
Figure 16. LTC3300-2 Unidirectional Discharge-Only Balancing Application to Charge an Isolated Auxiliary Cell