LTC1471 LINER [Linear Technology], LTC1471 Datasheet - Page 2

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

ABSOLUTE
PACKAGE/ORDER
Consult factory for Industrial and Military grade parts.
ELECTRICAL CHARACTERISTICS
SYMBOL
3V
5V
I
I
R
I
I
I
V
V
I
LTC1470/LTC1471
3.3V Supply Voltage (Note 1) .................................. 7V
5V Supply Voltage (Note1) ....................................... 7V
Enable Input Voltage ........................ 7V to (GND – 0.3V)
Output Voltage (OFF) (Note 1) ......... 7V to (GND – 0.3V)
Output Short-Circuit Duration .......................... Indefinite
2
3VIN
5VIN
LKG
LIM3V
LIM5V
EN
ENH
ENL
ON
IN
IN
5V
OUT
EN1
EN0
IN
T
JMAX
1
2
3
4
8-LEAD PLASTIC SO
PARAMETER
3.3V Supply Voltage Range
5V Supply Voltage Range
3.3V Supply Current
5V Supply Current
3.3V Switch ON Resistance
5V Switch ON Resistance
Output Leakage Current OFF
3.3V Current Limit
5V Current Limit
Enable Input High Voltage
Enable Input Low Voltage
Enable Input Current
= 100 C,
S8 PACKAGE
TOP VIEW
W
MAXIMUM
JA
= 150 C/W
8
7
6
5
OUT
3V
3V
GND
W W
IN
IN
INFORMATION
U
RATINGS
S8 PART MARKING
ORDER PART
LTC1470CS8
W
CONDITIONS
Program to Hi-Z (Note 3)
Program to 3.3V, No Load (Note 3)
Program to 5V, No Load (Note 3)
Program to Hi-Z (Note 3)
Program to 3.3V (Note 3)
Program to 5V (Note 3)
Program to 3.3V, I
Program to 5V, I
Program to 3.3V, V
Program to 5V, V
0V V
Program to Hi-Z, 0V V
NUMBER
U
1470
EN
3V
5V
U
IN
OUT
= 3.3V, 5V
OUT
OUT
OUT
= 500mA
= 0V (Note 4)
= 500mA
= 0V (Note 4)
OUT
Operating Temperature ............................... 0 C to 70 C
Junction Temperature .......................................... 100 C
Storage Temperature Range ................ –65 C to 150 C
Lead Temperature (Soldering, 10 sec)................. 300 C
IN
A5V
B3V
B3V
AOUT
BOUT
AEN1
AEN0
5V (Note 3)
GND
= 5V (Note 2), T
IN
IN
IN
T
JMAX
1
2
3
4
5
6
7
8
16-LEAD PLASTIC SO
= 100 C,
S PACKAGE
TOP VIEW
JA
= 100 C/W
A
= 25 C, unless otherwise noted.
16
15
14
13
12
11
10
9
AOUT
A3V
A3V
GND
BEN0
BEN1
B5V
BOUT
IN
IN
IN
MIN
2.70
4.75
2.0
ORDER PART
0.01
0.01
0.01
0.12
0.14
TYP
100
140
40
LTC1471CS
1
1
NUMBER
MAX
3.60
5.25
0.16
0.18
160
200
0.8
10
80
10
10
10
1
UNITS
V
V
A
A
A
A
A
A
A
A
A
V
V
A