12V Hot-Plug Switch

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3

Note 1: All voltages are referenced to ground. Currents entering the IC are specified positive and currents exiting the IC are negative.

Note 2: This supply range guarantees that the LOAD voltage is not clamped by the overvoltage limit.

Note 3: Supply current specified with no load on the LOAD pin.

Note 5: Not production tested. Guaranteed by design.

ELECTRICAL CHARACTERISTICS (continued)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Short-Circuit Limit

2.0

2.5

3.0

A

Overload Limit

3.5

4.4

5.9

A

LOAD Voltage Slew Rate

0.13

0.15

0.18

V/ms

VRAMP Charging Current

70

80

92

μA

Ω)

100

1

10

0.1

1000

10

CURRENT LIMIT vs. TEMPERATURE

TEMPERATURE (

°C)

120

100

80

60

40

20

-20

0

1

2

3

4

5

6

7

0

-40

140

OVERVOLTAGE CLAMP vs. TEMPERATURE

TEMPERATURE (

°C)

120

100

80

60

40

20

-20

0

15.2

15.4

15.6

15.8

16.0

16.2

16.4

15.0

-40

140

NO LOAD

10

Ω LOAD

ON-RESISTANCE vs. TEMPERATURE

TEMPERATURE (

°C)

120

100

80

60

40

20

0

-20

25

30

35

40

45

20

-40

140

SUPPLY CURRENT vs. TEMPERATURE

TEMPERATURE (

°C)

120

100

-20

0

20

60

40

80

0.25

0.50

0.75

1.00

1.25

1.50

1.75

2.00

0

-40

140

TYPICAL DS4560 TURN-ON WAVEFORMS

Ω RESISTIVE LOAD

DS4560 toc06

5V/div

0V

TIMER

LOAD

VRAMP

2ms/div

Typical Operating Characteristics