MAX4785 Ver la hoja de datos (PDF) - Maxim Integrated
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MAX4785 Datasheet PDF : 10 Pages
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50mA/100mA Current-Limit Switches
Typical Operating Characteristics (continued)
(VIN = 3.3V, TA = +25°C, unless otherwise noted.)
NORMALIZED ON-RESISTANCE
vs. TEMPERATURE
1.4
1.2
VCC = 3.3V
1.0
0.8
0.6
0.4
0.2
OUTPUT CURRENT
vs. OUTPUT VOLTAGE
300
250
200
MAX4787/MAX4788
150
100
MAX4785/MAX4786
50
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
0
0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 3.3
VIN - VOUT (V)
SWITCH TURN-ON/OFF TIMES
vs. TEMPERATURE
100
ON
10 ILOAD = 10mA
1
VCC = 3.3V
VCC = 5V
0.1
OFF
0.01
0.001
-40 -15 10
35
60
85
TEMPERATURE (°C)
FLAG-BLANKING TIMEOUT
vs. TEMPERATURE
50
45
40
35
30
25
20
-40 -15 10
35
60
85
TEMPERATURE (°C)
CURRENT-LIMIT RESPONSE
MAX4785 toc11
COUT = 1µF
VIN = 3.3V
CIN = 1µF
VIN
2V/div
VON
2V/div
CURRENT-LIMIT RESPONSE
MAX4785 toc12
VIN = VON
1V/div
40µs/div
IOUT
100mA/div
20µs/div
VIN = VON
CIN = 1µF
COUT = 1µF
IOUT
100mA/div
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