MP62350/MP62351 –CURRENT-LIMITED POWER DISTRIBUTION SWITCHES

MP62350/MP62351 Rev. 0.91

www.MonolithicPower.com

4

9/18/2009

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© 2009 MPS. All Rights Reserved.

PIN FUNCTIONS

MP62350/MP62351

Pin#

Name

Description

1

EN1

Active Low: (MP62350), Active High: (MP62351)

2

FLAG1

IN-to-OUT1 Over-current, active-low output flag. Open-Drain.

3

FLAG2

IN-to-OUT2 Over-current, active-low output flag. Open-Drain.

4

EN2

Active Low: (MP62350), Active High: (MP62351)

5

OUT2

IN-to-OUT2 Power-Distribution Switch Output.

6

GND

Ground.

7

IN

Input Voltage. Accepts 2.7V to 5.5V input.

8

OUT1

IN-to-OUT1 Power-Distribution Switch Output

TYPICAL PERFORMANCE CHARACTERISTICS

VI(ENX)

RL

CL

VO(OUTX)

50%

50%

50%

50%

90%

90%

90%

90%

10%

10%

10%

10%

ton

toff

VOLTAGE WAVEFORMS

TEST CIRCUIT

Figure 1—Test Circuit and Voltage Waveforms