MAX8586 查看數據表（PDF） - Maxim Integrated
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MAX8586 Datasheet PDF : 13 Pages
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MAX8586
Single 1.2A USB Switch in
3mm x 3mm TDFN
ELECTRICAL CHARACTERISTICS (continued)
(VIN = VON = VSEL = VENRESET = 5V, RISET = 26kΩ to GND, RFAULT = 100kΩ pullup to VIN, COUT = 0.1µF, TA = -40°C to +85°C.
Typical values are at TA = +25°C, unless otherwise specified.) (Note 1)
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
Turn-On Delay
ROUT = 10Ω, COUT = 1µF, measured from
ON rising to 10% of VOUT, does not include 0.5
1.5
4.0
ms
rise time
Output Rise Time
ROUT = 10Ω, COUT = 1µF, measured from
10% to 90% of VOUT
5.5
ms
Turn-Off Delay from ON
ROUT = 10Ω, COUT = 1µF measured from
ON falling to 90% of VOUT
100 1000
µs
Output Fall Time
ROUT = 10Ω, COUT = 1µF, measured from
4
ms
90% to 10% of VOUT
Thermal-Shutdown Threshold
15°C hysteresis (typ)
+160
°C
ON, SEL, ENRESET Logic Input High Voltage
VIN = 2.75V to 4.0V
VIN = 4.0V to 5.5V
1.6
V
2.0
ON, SEL, ENRESET Logic Input Low Voltage
VIN = 2.75V to 4.0V
VIN = 4.0V to 5.5V
0.6
V
0.8
Logic Input Current
FAULT Output Low Voltage
FAULT Output High Leakage Current
TA = +25°C
ISINK = 1mA
VIN = 5.5V, TA = +25°C
-1
+1
µA
0.4
V
1
µA
ISET Current-Limit Trip Point
RISET = 26kΩ
600
mV
ISET External Resistance Range
26
60
kΩ
Auto-Restart Current
In latched-off state, VOUT = 0V
10
25
60
mA
Auto-Restart Threshold
In latched-off state, VOUT rising
0.4
0.5
0.6
V
Auto-Restart Delay
In latched-off state, VOUT>1V
8
20
40
ms
Note 1: All devices are 100% production tested at TA = +25°C. Limits over the operating temperature range are guaranteed by
design.
Note 2: The output voltage at which the device transitions from short-circuit current limit to continuous current limit.
Maxim Integrated
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