LTC1531 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC1531' PDF : 16 Pages View PDF
TYPICAL APPLICATIONS
LTC1531
5V
CELL 1
CELL 2
ISOLATION
BARRIER
VCC
ZCDATA
SHDN
ZCPOS ZCNEG
DATA
QD
VALID
GND
LTC1531
VPW
2.5V VREG
V1
V2
+
V3
–
V4
CMPOUT
ISOGND
+
2.2µF
TO
OTHER
CELLS
R3
180k +
R4
100k
VCC
ZCDATA
SHDN
ZCPOS ZCNEG
DATA
QD
VALID
GND
LTC1531
VPW
VREG
2.5V
V1
V2
+
V3
–
V4
CMPOUT
ISOGND
+
2.2µF
R1
180k
+
VTRIP
= 1.8V
R2
100k
1531 F13
TO
OTHER
CELLS
Figure 13. Isolated Battery Cell Monitor
13
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