MP62260/MP62261 – CURRENT-LIMITED POWER DISTRIBUTION SWITCH

MP62260/MP62261 Rev. 0.9

www.MonolithicPower.com

3

4/6/2010

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Parameter

Condition

Min

Typ

Max

Units

IN Voltage Range

2.7

5.5

V

Supply Current

70

90

120

μA

Shutdown Current

1

1.5

μA

Off Switch Leakage

1

1.5

μA

Current Limit

2.2

3

3.8

A

Trip Current

Current Ramp (slew rate≤100A/s) on

Output

2.3

3.3

4.3

A

Under-voltage Lockout

Rising Edge

1.95

2.30

2.65

V

Under-voltage Hysteresis

250

mV

FET On Resistance

50

75

mΩ

EN Input Logic High Voltage

2

V

EN Input Logic Low Voltage

0.8

V

FLAG Output Logic Low Voltage

0.16

0.4

V

FLAG Output High Leakage

Current

0.01

1

μA

Thermal Shutdown

140

°C

Thermal Shutdown Hysteresis

20

°C

0.4

0.9

2

ms

(5)

0.8

1.7

3

ms

0.005

0.1

0.5

ms

(5)

0.005

0.075

0.5

ms

Turn On Time, Ton

(6)

0.8

1.6

3

ms

Turn Off Time, Toff

(6)

1

2.6

10

ms

FLAG Deglitch Time

4

8

15

ms

EN Input Leakage

-1

0.01

1

μA

Reverse Leakage Current

0.2

1

μA

Notes:

4) Production test at +25°C. Specifications over the temperature range are guaranteed by design and characterization.

5) Measured from 10% to 90% output signal.

6) Measured from (50%) EN signal to (90%) output signal.