MAX14523B 查看數據表（PDF） - Maxim Integrated
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MAX14523B Datasheet PDF : 10 Pages
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250mA to 1.5A, Adjustable
Current-Limit Switches
Typical Operating Characteristics (continued)
(VIN = +3.3V, CIN = 1µF, COUT = 1µF, RSETI = 94.2kΩ, TA = +25°C, unless otherwise noted.)
SHUTDOWN REVERSE CURRENT
vs. TEMPERATURE
10
VON = 0V, VIN = +1.7V, VOUT = +5.5V
9
8
7
6
5
4
3
2
1
0
-40
-7
26
59
92 125
TEMPERATURE (°C)
LATCHOFF CURRENT
vs. TEMPERATURE
30
MAX14523B
25
VIN = +5.5V
20
15
10
5
VIN = +3.3V
0
-40
-7
26
59
92 125
TEMPERATURE (°C)
NORMALIZED ON-RESISTANCE
vs. SUPPLY VOLTAGE
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
1.70
2.65
3.60
4.55
5.50
VOLTAGE (V)
NORMALIZED ON-RESISTANCE
vs. SUPPLY TEMPERATURE
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
-40
-7
26
59
92 125
TEMPERATURE (°C)
SWITCH TURN-ON TIME
vs. SUPPLY TEMPERATURE
1.5
RLOAD = 20Ω
1.4
1.3
VIN = +5.0V
1.2
1.1
1.0
0.9
0.8
VIN = +3.3V
0.7
0.6
0.5
-40
-7
26
59
92 125
TEMPERATURE (°C)
SWITCH TURN-OFF TIME
vs. SUPPLY TEMPERATURE
1000
RLOAD = 20Ω
900
800
700
600
500
VIN = +5.0V
400
300
200
100
VIN = +3.3V
0
-40
-7
26
59
92 125
TEMPERATURE (°C)
6 _______________________________________________________________________________________
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