LTC1472 Linear Technology, LTC1472 Datasheet - Page 13

• Manufacturer Part Number: LTC1472
• Description: Protected PCMCIA VCC and VPP Switching Matrix
• Manufacturer: Linear Technology

TYPICAL APPLICATIONS
3.3V OR 5V
3.3V
*FOR 5V TO 12V CONVERSION USE 10 H, COILCRAFT D01608-103. SEE LT1301 DATA SHEET
FOR MORE DETAILED INFORMATION ON INDUCTION AND CAPACITOR SELECTION.
5V
CL-PD6710
VPP_PGM
VPP_V
+
V
U
V
CC
CC
Single Protected PCMCIA Power Management System
_3
_5
CC
100 F
10V
0.1 F
0.1 F
Using the LT1301 Powered from 3.3V or 5V
2
3
SEL
SHDN
PGND
5V
V
VPP EN0
VPP EN1
V
V
3V
DD
CC
CC
V
IN
IN
GND
IN
EN0
EN1
6
8
COILCRAFT
DO3316-333
LTC1472
LT1301
33 H*
3V
IN
GND
V
V
VPP
CC(OUT)
CC(OUT)
V
SENSE
SHDN
VPP
GND
CC(IN)
SW
I
OUT
LIM
7
1
IN
10k
4
5
NC
MBRS130LT3
10k
+
0.1 F
0V, V
0.1 F
0.1 F
1 F
TANT
OFF, 3.3V, 5V
CC
+
, 12V, Hi-Z
12V
47 F
16V
TANT
VPP1
VPP2
V
V
CARD SLOT
CC
CC
PCMCIA
LTC1472 TA03
LTC1472
13