MAX8586(2004) 查看數據表（PDF） - Maxim Integrated
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MAX8586 Datasheet PDF : 11 Pages
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Single 1.2A USB Switch in
3mm x 3mm TDFN
Typical Operating Characteristics
(Typical Application Circuit, VIN = VON = VSEL = VENRESET = 5V, TA = +25°C, unless otherwise noted.)
QUIESCENT SUPPLY CURRENT
vs. SUPPLY VOLTAGE
40
35
30
25
20
15
10
5
0
0123456
SUPPLY VOLTAGE (V)
NORMALIZED ON-RESISTANCE
vs. TEMPERATURE
1.50
1.25
1.00
0.75
0.50
-40
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
2.7
-15
10
35
60
85
TEMPERATURE (°C)
CURRENT LIMIT
vs. INPUT VOLTAGE
VENRESET = 5V
3.4
4.1
4.8
5.5
INPUT VOLTAGE (V)
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
10
9
VON = 0V
8
7
6
5
4
3
2
1
0
0
1
2
3
4
5
6
SUPPLY VOLTAGE (V)
CONTINUOUS CURRENT LIMIT
vs. TEMPERATURE
1.60
1.58
1.56
1.54
1.52
1.50
1.48
1.46
1.44
1.42
VENRESET = 0V
1.40
-40 -15
10
35
60
85
TEMPERATURE (°C)
SWITCH ON-TIME
vs. TEMPERATURE
9.0
8.5
8.0
RLOAD = 5Ω
7.5
NO LOAD
7.0
6.5
6.0
5.5
5.0 MEASURED FROM ON HIGH UNTIL
4.5 VOUT REACHES 90% OF THE INPUT
4.0
-40 -15
10
35
60
85
TEMPERATURE (°C)
SWITCH LEAKAGE CURRENT
vs. TEMPERATURE
0.50
0.45 VON = 0V
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
1.50
1.48
1.46
1.44
1.42
1.40
1.38
1.36
1.34
1.32
1.30
-40
CURRENT LIMIT
vs. TEMPERATURE
VENRESET = 5V
-15
10
35
60
85
TEMPERATURE (°C)
SWITCH OFF-TIME
vs. TEMPERATURE
10
9
8
RLOAD = 5Ω
7
6
5
4
3
2 MEASURED FROM ON LOW UNTIL
1 VOUT FALLS TO 10% OF THE INPUT
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
4 _______________________________________________________________________________________
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