Datasheet

15
LTC1472
1472fa
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of circuits as described herein will not infringe on existing patent rights.
TYPICAL APPLICATIONS
U
Dual Protected PCMCIA Power Management System
Powered by System 12V Supply
3V
IN
3V
IN
SHDN
5V
IN
V
DD
VPP EN0
VPP EN1
V
CC
EN0
V
CC
EN1
VPP
IN
VPP
OUT
V
CC(IN)
V
CC(OUT)
V
CC(OUT)
GND
GND
LTC1472
3.3V
12V
0.1µF
5V
0.1µF
CL-PD6720
B_VPP_V
CC
B_VPP_PGM
B_V
CC
_3
B_V
CC
_5
PCMCIA
CARD SLOT
VPP1
VPP2
V
CC
V
CC
0.1µF
10k
1µF
TANT
OFF, 3.3V, 5V
+
0.1µF
0V, V
CC
, 12V, Hi-Z
LTC1472 TA05
NC
3V
IN
3V
IN
SHDN
5V
IN
V
DD
VPP EN0
VPP EN1
V
CC
EN0
V
CC
EN1
VPP
IN
VPP
OUT
V
CC(IN)
V
CC(OUT)
V
CC(OUT)
GND
GND
LTC1472
3.3V
12V
0.1µF
5V
0.1µF
A_VPP_V
CC
A_VPP_PGM
A_V
CC
_3
A_V
CC
_5
PCMCIA
CARD SLOT
VPP1
VPP2
V
CC
V
CC
0.1µF
10k
1µF
TANT
OFF, 3.3V, 5V
+
0.1µF
0V, V
CC
, 12V, Hi-Z
NC