LTC1471 LINER [Linear Technology], LTC1471 Datasheet - Page 10

• Manufacturer Part Number: LTC1471
• Description: Single and Dual PCMCIA Protected 3.3V/5V VCC Switches
• Manufacturer: LINER [Linear Technology]

LTC1470/LTC1471
TYPICAL APPLICATIONS
10
CL-PD6710
* FROM OVERWINDING ON 3.3V OR 5V INDUCTOR IN SYSTEM POWER SUPPLY.
SEE FIGURES 3, 4 FOR FURTHER DETAIL
A_V
A_V
B_V
B_V
CIRRUS LOGIC
CC
CC
CC
CC
CL-PD6710
_3
_5
_3
_5
V
3.3V
V
LOGIC
VPP_VALID
CC
Dual Slot 3.3V/5V PCMCIA Controller with SafeSlot Current Limit
5V
VPP_PGM
VPP_V
V
V
Single Slot PCMCIA Controller with SafeSlot Current Limit
U
CC
CC
Protection Using LT1312 Single VPP Regulator/Driver
_5
_3
CC
0.1 F
0.1 F
(Systems with No 12V Power Requirements)
3.3V
5V
A3V
A5V
B5V
AEN0
AEN1
BEN0
BEN1
51k
IN
IN
IN
0.1 F
0.1 F
GND
A3V
LTC1471
IN
B3V
5V
EN0
EN1
GND
EN0
EN1
VALID
3V
IN
IN
13V TO 20V*
IN
LTC1470
BOUT
BOUT
B3V
AOUT
AOUT
LT1312
GND
GND
V
IN
S
VPP
SENSE
3V
+
OUT
+
IN
0UT
0UT
1 F
TANT
1 F
TANT
(OFF/3.3V/5V)
(OFF/3.3V/5V)
+
1 F
10k
10k
+
VPP1
VPP2
V
1 F
TANT
CC
V
V
V
V
CC
CC
CC
CC
10k
CARD SLOT
CARD SLOT
CARD SLOT
PCMCIA
PCMCIA
PCMCIA
1470/71 TA03
1470/71 TA02