MAX1694EUB データシートの表示（PDF） - Maxim Integrated
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MAX1694EUB Datasheet PDF : 9 Pages
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USB Current-Limited Switches
with Fault Blanking
Typical Operating Characteristics (continued)
(VIN = +5V, TA = +25°C, unless otherwise noted.)
MAX1694
OVERCURRENT TO FAULT
AND SWITCH LATCHED OFF
1
2
3
2ms/div
CH1 = VFAULT, 5V/div; CH2 = IOUT, 5V/div;
CH3 = IOUT, 1A/div
MAX1693H
SWITCH TURN-OFF TIME
1
2
3
4
1ms/div
CH1 = VOUT, 5V/div; CH2 = VON, 5V/div;
CH3 = VFAULT, 5V/div; CH4 = IOUT, 200mA/div
MAX1693H
SWITCH TURN-ON TIME
1
2
3
4
20ms/div
CH1 = VOUT, 5V/div; CH2 = VON, 5V/div;
CH3 = VFAULT, 5V/div; CH4 = IOUT, 200mA/div
MAX1693H
STARTUP TIME
(TYPICAL USB APPLICATION)
1
FULL-CURRENT LIMIT
CHARGES CAPACITOR
2
CL = 150µF
RL = 15Ω
3
FOLDBACK-
CURRENT LIMIT
RESISTOR
LOAD
CURRENT
4
1ms/div
CH1 = VOUT, 5V/div; CH2 = VON, 5V/div;
CH3 = IOUT, 500mA/div; CH4 = VFAULT, 5V/div
6 _______________________________________________________________________________________
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