English
Language : 

LTC3300-1 Datasheet, PDF (19/44 Pages) Linear Technology – High Effciency Bidirectional Multicell Battery Balancer
OPERATION
LTC3300-1
0.1µF
BOOST– BOOST+ C6
C1
LTC3300-1
G1P
I1P
BOOST
G1S
I1S
VREG
V–
6.8Ω
TO TRANSFORMER
SECONDARIES OF
BALANCERS 14 TO 18
•1:1
10µF 10µH
10µH
•
25mΩ
25mΩ
+
CELL 18
+
CELL 13
BOOST+
C6
C1
LTC3300-1
G1P
I1P
G1S
I1S
BOOST
V–
TO TRANSFORMER
SECONDARIES OF
BALANCERS 8 TO 12
•1:1
10µF 10µH
10µH
•
25mΩ
25mΩ
+
CELL 12
+
CELL 7
BOOST+
C6
C1
LTC3300-1
G1P
I1P
G1S
I1S
BOOST
V–
TO TRANSFORMER
SECONDARIES OF
BALANCERS 2 TO 6
•1:1
10µF 10µH
10µH
•
25mΩ
25mΩ
+
CELL 6
+
CELL 1
33001 F05
Figure 5. 18-Cell Active Balancer Showing Power Connections,
Interleaved Transformer Secondaries and BOOST+ Rail Generation Up the Stack
For more information www.linear.com/product/LTC3300-1
33001f
19