參數(shù)資料
型號(hào): MAX1812
廠商: Maxim Integrated Products, Inc.
英文描述: Dual USB Switch with Fault Blanking
中文描述: 雙路、USB開關(guān),帶有故障屏蔽
文件頁(yè)數(shù): 3/10頁(yè)
文件大?。?/td> 296K
代理商: MAX1812
M
Dual USB Switch with Fault Blanking
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
IN
= V
INA
= V
INB
= 5V, T
A
= -40
°
C to +85
°
C, unless otherwise noted. Typical values are at T
A
= +25
°
C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
2
TYP
MAX
UNITS
V
V
μ
A
V
Logic Input High Voltage
Logic Input Low Voltage
Logic Input Current
FAULT_
Output Low Voltage
V
IN_
= +4V to +5.5V
V
IN_
= +4V to +5.5V
V
ON
_
= 0 or V
IN_
I
SINK
= 1mA, V
IN_
= 4V
0.8
1
0.4
-1
FAULT_
Output High Leakage
Current
V
IN_
= V
FAULT_
= 5.5V
1
μ
A
Note 1:
Specifications to -40
°
C are guaranteed by design, not production tested.
Note 2:
The output voltage at which the device transitions from short-circuit current limit to continuous current limit.
Typical Operating Characteristics
(V
IN
= V
INA
= V
INB
= 5V, Circuit of Figure 2, T
A
= +25
°
C, unless otherwise noted.)
100
75
50
25
0
0
3
1
2
4
5
6
QUIESCENT CURRENT
vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
Q
μ
A
V
ONA
= V
ONB
= 0V
40
45
50
55
-40
10
-15
35
60
85
QUIESCENT CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
Q
μ
A
V
IN
= 4.5V
V
IN
= 5V
V
IN
= 5.5V
0
1
2
3
4
5
-40
10
-15
35
60
85
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
S
μ
A
V
ONA
= V
ONB
= V
IN
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