MAX4995AF 查看數據表（PDF） - Maxim Integrated
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MAX4995AF Datasheet PDF : 13 Pages
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50mA to 600mA Programmable
Current-Limit Switches
Typical Operating Characteristics (continued)
(VIN = +3.3V, CIN = 1µF, COUT = 1µF, RSETI = 94.2kΩ, TA = +25°C, unless otherwise noted.)
QUIESCENT SUPPLY LIMIT
vs. TEMPERATURE
260
250
VIN = 5V
240
230
220
210
200
190
180
VIN = 3.3V
170
160
150
MAX4995AL
140
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
SHUTDOWN REVERSE CURRENT
vs. TEMPERATURE
225
MAX4995C
200 VOUT = 5.5V
175
150
125
VIN = 5V
100
75
50
VIN = 1.7V
25
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
2.50
MAX4995AL
2.25
2.00
1.75
1.50
1.25
VIN = 5V
1.00
0.75
0.50
VIN = 3.3V
0.25
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
LATCHOFF CURRENT
vs. TEMPERATURE
20
MAX4995B
18
VIN = 5V
16
14
12
VIN = 3.3V
10
8
6
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
SHUTDOWN FORWARD CURRENT
vs. TEMPERATURE
80
MAX4995C
70
60
50
40
VIN = 5V
30
20
VIN = 1.7V
10
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
NORMALIZED ON-RESISTANCE
vs. SUPPLY VOLTAGE
1.040
1.035
1.030
MAX4995C
IOUT < ILIM
1.025
1.020
1.015
1.010
1.005
1.000
0.995
0.990
0.985
0.980
1.7 2.2 2.7 3.2 3.7 4.2 4.7 5.2
SUPPLY VOLTAGE (V)
NORMALIZED ON-RESISTANCE
vs. TEMPERATURE
1.5
MAX4995C
1.4 VIN = 3.3V
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
SWITCH TURN-ON TIME
vs. TEMPERATURE
180
MAX4995C
170 ILOAD = 10mA
160
150
VIN = 5V
140
130
120
VIN = 3.3V
110
100
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
SWITCH TURN-OFF TIME
vs. TEMPERATURE
1.6
MAX4995C
1.5 ILOAD = 10mA
1.4
1.3
VIN = 5V
1.2
1.1
1.0
0.9
0.8
VIN = 3.3V
0.7
0.6
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
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