Datasheet

9
LTC1563-2/LTC1563-3
156323fa
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
LP
SA
NC
INVA
NC
LPA
AGND
V
–
V
+
LPB
NC
INVB
NC
SB
NC
EN
0.1µF
V
–
V
+
LTC1563-X
ANALOG
GROUND
PLANE
DIGITAL
GROUND PLANE
(IF ANY)
1563 PF01
SINGLE POINT
SYSTEM GROUND
0.1µF
PIN FUNCTIONS
UUU
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
LP
SA
NC
INVA
NC
LPA
AGND
V
–
V
+
LPB
NC
INVB
NC
SB
NC
EN
0.1µF
V
+
LTC1563-X
ANALOG
GROUND
PLANE
DIGITAL
GROUND PLANE
(IF ANY)
1563 PF02
SINGLE POINT
SYSTEM GROUND
0.1µF
+
Dual Supply Power and Ground Connections Single Supply Power and Ground Connections
BLOCK DIAGRA
W
16
SHUTDOWN
SWITCH
SHUTDOWN
SWITCH
EN
LP
20k
20k
AGND
SA
LPA
INVA
R31
R21
R11
C2A
V
–
V
+
AGND
V
IN
7
8 1
9
2
C1A
4
6
–
+
SB
LPB
LTC1563-X
PATENT PENDING
1563 BD
INVB
R32
R22
R12
C2B
AGND
AGND
V
OUT
11
C1B
13
15
–
+