Triple 1.2A USB Switch in 4mm x 4mm

Thin QFN

2

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ABSOLUTE MAXIMUM RATINGS

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

IN_ to OUT_ (when disabled, Note 2) .........................-6V to +6V

IN_ to OUT_ (when enabled, Note 3)....................-1.5A to +2.3A

FLT_ Sink Current................................................................20mA

Continuous Power Dissipation

16-Pin 4mm x 4mm Thin QFN

(derate 16.9mW/°C above +70°C) .............................1349mW

Operating Temperature Range ...........................-40°C to +85°C

Junction Temperature ......................................................+150°C

Storage Temperature Range .............................-65°C to +150°C

Lead Temperature (soldering, 10s) ................................+300°C

ELECTRICAL CHARACTERISTICS

(Note 4)

Note 1:

Note 2:

Reverse current (current from OUT_ to IN_) is blocked when disabled.

Note 3:

Forward and reverse current are internally limited.

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Voltage Range

2.75

5.50

V

60

80

Switch On-Resistance

30

100

m

Ω

IN Standby Supply Current

3

7.5

µA

40

80

55

100

IN Quiescent Supply Current

60

120

µA

OUT_ Off-Leakage Current

0.02

10

µA

Undervoltage-Lockout Threshold

2.2

2.5

2.7

V

Continuous Load Current

1.2

A

Ω

1.20

1.37

1.54

Ω

0.79

0.91

1.03

Current-Limit Threshold

Ω

0.49

0.59

0.68

A

Ω

1.46

1.8

2.20

Ω

1.2

Short-Circuit Current Limit

(Peak Amps)

Ω

0.77

A

Ω

0.55

Ω

0.37

Short-Circuit Current Limit

(RMS Amps)

Ω

0.23

A(RMS)

Short-Circuit/Continuous Current-

Limit Transition Output Voltage

Threshold

(Note 5)

1

V