MAX1823AEUB 查看數據表（PDF） - Maxim Integrated
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MAX1823AEUB Datasheet PDF : 13 Pages
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Dual USB Switch with Fault
Blanking and Autoreset
Typical Operating Characteristics (continued)
(Circuit of Figure 1, VIN = VINA = VINB = 5V, ON_ = GND (MAX1823/MAX1823A), ON_ = IN_ (MAX1823B/MAX1823H), TA = +25°C,
unless otherwise noted.)
SWITCH OFF-LEAKAGE
vs. TEMPERATURE
1000
NORMALIZED RON vs. TEMPERATURE
1.50
CONTINUOUS CURRENT-LIMIT
THRESHOLD vs. TEMPERATURE
940
100
1.25
10
1.00
1
0.75
0.1
930 VIN_ = 5.5V
920 VIN_ = 5V
910 VIN_ = 4.5V
0.01
-40
4.0
-15 10
35
60
85
TEMPERATURE (°C)
TURN-ON TIME
vs. TEMPERATURE (tON + tRISE)
0.50
-40 -15 10
35
60
85
TEMPERATURE (°C)
TURN-OFF TIME
vs. TEMPERATURE (tOFF + tFALL)
3.5
900
-40
-15
10
35
60
85
TEMPERATURE (°C)
FAULT-BLANKING TIME
vs. TEMPERATURE
22.0
3.8
VIN_ = 4.5V
3.6
3.4
VIN_ = 5V
3.2 VIN_ = 5.5V
3.0
-40 -15 10
35
60
85
TEMPERATURE (°C)
FAULT_ OUTPUT LOW VOLTAGE
vs. TEMPERATURE
0.250
IFAULT_ = 1mA
0.225
VIN_ = 5V
0.200
0.175
VIN_ = 4.5V
0.150
0.125
VIN_ = 5.5V
0.100
-40 -15
10
35
60
85
TEMPERATURE (°C)
3.3
VIN_ = 5V
VIN_ = 5.5V
3.1
2.9
2.7
VIN_ = 4.5V
2.5
-40 -15 10
35
60
85
TEMPERATURE (°C)
AUTORESET CURRENT vs. TEMPERATURE
(MAX1823/MAX1823H)
40
35
VIN_ = 5.5V
30
25
20
VIN_ = 4.5V
VIN_ = 5V
15
-40 -15 10
35
60
85
TEMPERATURE (°C)
21.8
21.6
VIN_ = 4.5V
21.4
VIN_ = 5V
21.2
VIN_ = 5.5V
21.0
-40 -15 10
35
60
85
TEMPERATURE (°C)
AUTORESET CURRENT vs. TEMPERATURE
(MAX1823A/MAX1823B)
36
34
VIN_ = 5.5V
VIN_ = 5V
32
30
VIN_ = 4.5V
28
-40 -15 10
35
60
85
TEMPERATURE (°C)
6 _______________________________________________________________________________________
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