參數(shù)資料
型號(hào): LT1470
廠商: Linear Technology Corporation
英文描述: Single and Dual PCMCIA Protected 3.3V/5V VCC Switches
中文描述: 單路和雙路的PCMCIA保護(hù)3.3V/5V的虛擬通道連接開關(guān)
文件頁數(shù): 2/12頁
文件大小: 229K
代理商: LT1470
2
LTC1470/LTC1471
ABSOLUTE
AXI
U
RATIU
W
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
W
W
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
PACKAGE/ORDER I
FOR
ATIO
W
U
U
ORDER PART
NUMBER
LTC1471CS
1470
S8 PART MARKING
ORDER PART
NUMBER
T
JMAX
= 100
°
C,
θ
JA
= 100
°
C/W
Consult factory for Industrial and Military grade parts.
SYMBOL
3V
IN
5V
IN
I
3VIN
PARAMETER
3.3V Supply Voltage Range
5V Supply Voltage Range
3.3V Supply Current
CONDITIONS
MIN
2.70
4.75
TYP
MAX
3.60
5.25
10
80
10
10
160
200
0.16
0.18
±
10
UNITS
V
V
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
OUT
= 500mA
Program to 5V, I
OUT
= 500mA
Program to Hi-Z, 0V
V
OUT
5V (Note 3)
Program to 3.3V, V
OUT
= 0V (Note 4)
Program to 5V, V
OUT
= 0V (Note 4)
G
G
G
0.01
40
0.01
0.01
100
140
0.12
0.14
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
A
A
V
V
μ
A
I
5VIN
5V Supply Current
G
G
G
R
ON
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
I
LKG
I
LIM3V
I
LIM5V
V
ENH
V
ENL
I
EN
G
1
1
G
2.0
G
0.8
±
1
0V
V
EN
5V
G
ELECTRICAL CHARACTERISTICS
3V
IN
= 3.3V, 5V
IN
= 5V (Note 2), T
A
= 25
°
C, unless otherwise noted.
LTC1470CS8
T
JMAX
= 100
°
C,
θ
JA
= 150
°
C/W
1
2
3
4
8
7
6
5
TOP VIEW
OUT
3V
IN
3V
IN
GND
OUT
5V
IN
EN1
EN0
S8 PACKAGE
8-LEAD PLASTIC SO
TOP VIEW
S PACKAGE
16-LEAD PLASTIC SO
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
AOUT
A5V
IN
AEN1
AEN0
GND
B3V
IN
B3V
IN
BOUT
AOUT
A3V
IN
A3V
IN
GND
BEN0
BEN1
B5V
IN
BOUT
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