MP62180/MP62181 –CURRENT-LIMITED POWER DISTRIBUTION SWITCH

MP62180_MP62181 Rev. 0.9

www.MonolithicPower.com

5

2/23/2010

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© 2010 MPS. All Rights Reserved.

TYPICAL PERFORMANCE CHARACTERISTICS

60

65

70

75

80

85

90

95

100

2.5

3 3.5

4 4.5

5 5.5

6

INPUT VOLTAGE (V)

INPUT VOLTAGE (V)

Static Drain-Source On-State

Resistance vs. Input Voltage

Input to Output Voltage vs.

Load Current

Current Limit

vs. Input Voltage

Supply Current, Output Enabled

vs. Input Voltage

OUTPUT CURRENT (A)

INPUT VOLTAGE (V)

INPUT VOLTAGE (V)

INPUT VOLTAGE (V)

INPUT VOLTAGE (V)

Threshold Trip Current vs.

Input Voltage

Current Limit Response Time

vs. Peak Current

PEAK CURRENT (A)

1

1.5

2

2.5

3

3.5

4

2.5

3 3.5

4 4.5

5 5.5

6

0

0.05

0.1

0.15

0.2

0.25

2.5

3 3.5

4 4.5

5 5.5

6

70

80

90

100

110

120

130

140

150

160

170

2.5

3 3.5

4 4.5

5 5.5

6

0

50

100

150

200

250

300

350

0

0.4

0.8

1.2

1.6

2

Vin=2.7V

Vin=3.3V

Vin=4.5V

Vin=5V

Vin=5.5V

0

5

10

15

20

25

30

25

8

11

14

17

2.4

2.6

2.8

3

3.2

3.4

2.5

3 3.5

4 4.5

5 5.5

6

2.5

2.6

2.7

2.8

2.9

3

3.1

3.2

2.5

3 3.5

4 4.5

5 5.5

6

Static Drain-Source On-State

Resistance Variation vs.

Ambient Temperature

-30

-25

-20

-15

-10

-5

0

5

10

15

20

25

30

-45 -30 -15 0 15 30 45 60 75 90