Dual USB Switch with Fault Blanking

and Autoreset

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3

ELECTRICAL CHARACTERISTICS (continued)

+25

°C.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Turn-On Delay

Ω, does not include rise time

0.5

2

4.0

ms

Output Rise Time

4.5

ms

Turn-Off Delay from ON

Ω, does not include fall time

0.8

3

ms

Output Fall Time

3ms

Thermal Shutdown Threshold

10

°C hysteresis

160

°C

Logic Input High Voltage

2

V

Logic Input Low Voltage

0.8

V

Logic Input Current

-1

1

µA

FAULT_ Output Low Voltage

0.4

V

FAULT_ Output High Leakage

Current

1

µA

Autoreset Current

10

25

50

mA

Autoreset Threshold

0.4

0.5

0.6

V

Autoreset Blanking Time

10

20

35

ms

AUX_ to IN_ or IN_ to AUX_

Select Delay

Make-before-break (Note 1)

4.5

9

18

ms

ELECTRICAL CHARACTERISTICS

°C to +85°C, unless otherwise noted. Circuit of Figure 1.) (Note 2)

PARAMETER

SYMBOL

CONDITIONS

MIN

MAX

UNITS

4.0

5.5

V

Supply Voltage Range

4.0

5.5

V

Switch On-Resistance

170

m

Ω

AUX_ Standby Supply Current

µA

IN_ Standby Supply Current

µA

AUX_ Quiescent Supply Current

350

µA

IN_ Quiescent Supply Current

300

µA

OUT_ Off-Leakage Current

10

µA

Reverse Leakage Current

10

µA

Undervoltage Lockout Threshold

3.0

3.8

V

Continuous Load Current

500

mA