MP6231/MP6232 –CURRENT-LIMITED POWER DISTRIBUTION SWITCHES

MP6231/MP6232 Rev. 1.2

www.MonolithicPower.com

9

3/31/2010

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APPLICATION INFORMATION

Power-Supply Considerations

Over 10μF capacitor between IN and GND is

recommended. This precaution reduces power-

supply transients that may cause ringing on the

input and improves the immunity of the device to

short-circuit transients.

In order to achieve smaller output load transient,

placing a high-value electrolytic capacitor on the

output pin(s) is recommended when the output

load is heavy.

OUT2

DUAL-CHANNEL

MP6232

OUT1

1

2

3

4

5

6

7

8

+5V

To USB Controller

Output 1

Output 2

FLAG1

FLAG2

EN1

IN

GND

EN2

Figure 3—Application Circuit