MAX14523A_11 Datasheet, PDF (6/11 Pages) Maxim Integrated Products – 250mA to 1.5A, Adjustable Current-Limit Switches

250mA to 1.5A, Adjustable
Current-Limit Switches
Typical Operating Characteristics (continued)
(V_IN = +3.3V, C_IN = 1µF, C_OUT = 1µF, R_SETI = 94.2kΩ, T_A = +25°C, unless otherwise noted.)
SHUTDOWN REVERSE CURRENT
vs. TEMPERATURE
10
V_ON = 0V, V_IN = +1.7V, V_OUT = +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
V_IN = +5.5V
20
15
10
5
V_IN = +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
R_LOAD = 20Ω
1.4
1.3
V_IN = +5.0V
1.2
1.1
1.0
0.9
0.8
V_IN = +3.3V
0.7
0.6
0.5
-40
-7
26
59
92 125
TEMPERATURE (°C)
SWITCH TURN-OFF TIME
vs. SUPPLY TEMPERATURE
1000
R_LOAD = 20Ω
900
800
700
600
500
V_IN = +5.0V
400
300
200
100
V_IN = +3.3V
0
-40
-7
26
59
92 125
TEMPERATURE (°C)
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