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MAX8586
(Rev.:2004)

Single 1.2A USB Switch in 3mm x 3mm TDFN

Maxim Integrated 

Single 1.2A USB Switch in

3mm x 3mm TDFN

ABSOLUTE MAXIMUM RATINGS

IN, ON, SEL, OUT, FAULT, ISET, ENRESET to GND ..-0.3V to +6V

IN to OUT.....................................................................-6V to +6V

FAULT Sink Current ............................................................20mA

Continuous Power Dissipation

8-Pin 3mm x 3mm TDFN

(derate 24mW/°C above +70°C) ................................1951mW

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

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.

ELECTRICAL CHARACTERISTICS

(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

Supply Voltage Range

Switch On-Resistance

IN Standby Supply Current

IN Quiescent Supply Current

OUT Off-Leakage Current

Undervoltage-Lockout Threshold

Current-Limit Threshold

Peak Short-Circuit Current Limit

RMS Short-Circuit Current Limit

Short-Circuit/Continuous Current Limit

Transition Threshold

Fault-Blanking Timeout Period

CONDITIONS

VIN = 5V

VIN = 3V

VIN = 4.4V

VON = 0V

IOUT = 0A

VON = 0V, VOUT = 0V

TA = +25°C

TA = +85°C

Rising edge, 3% hysteresis (typ)

RISET = 26kΩ

RISET = 39kΩ

RISET = 60kΩ

VOUT = 0V,

(IOUT pulsing)

RISET = 26kΩ

RISET = 39kΩ

RISET = 60kΩ

VOUT = 0V,

(IOUT pulsing)

RISET = 26kΩ

RISET = 39kΩ

RISET = 60kΩ

(Note 2)

From current-limit condition to FAULT falling

MIN

2.75

2.3

1.2

0.800

0.5

1.35

8

TYP

55

65

3

30

0.02

0.6

2.5

1.4

0.925

0.6

1.75

1.2

0.74

0.55

0.37

0.23

1

20

MAX

5.50

UNITS

V

mΩ

95

6

µA

55

µA

1

µA

2.7

1.6

1.050

0.7

2.20

V

A

A (Peak)

A (RMS)

V

40

ms

2 _______________________________________________________________________________________

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