MP62055 –CURRENT-LIMITED POWER DISTRIBUTION SWITCHE

MP62055 Rev.1.0

www.MonolithicPower.com

5

4/19/2010

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

© 2010 MPS. All Rights Reserved.

TYPICAL PERFORMANCE CHARACTERISTICS

60

70

80

90

100

110

2.5

3

3.5

4

4.5

5

5.5

6

0

0.5

1

1.5

2

2.5

3.5

3

2.5

3

3.5

4

4.5

5

5.5

6

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)

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

INPUT VOLTAGE (V)

Threshold Trip Current vs.

Input Voltage

Current Limit Response Time

vs. Peak Current

PEAK CURRENT (A)

0

5

10

15

20

25

30

35

40

45

01 23 45 67 89 10

0.76

0.8

0.84

0.88

0.92

2.5

3

3.5

4

4.5

5

5.5

6

0.8

0.9

1

1.1

1.2

1.3

2.5

3

3.5

4

4.5

5

5.5

6

110

120

130

140

150

160

170

2.5

3

3.5

4

4.5

5

5.5

6

0

10

20

30

40

50

60

70

80

90

0

0.1

0.2

0.3

0.4

0.5

0.6

Vin=2.7V

Vin=3.3V

Vin=4.5V

Vin=5V

Vin=5.5V

-30

-25

-20

-15

-10

-5

0

5

10

15

20

25

30

-30 -15

0 15 30 45 60 75 90

Static Drain-Source On-State

Resistance Variation vs.

Ambient Temperature