MP62055EJ-LF-Z 查看數據表（PDF） - Monolithic Power Systems

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MP62055EJ-LF-Z

3.3V/5V, Single-Channel 500mA Current-Limited Power Distribution Switch

Monolithic Power Systems 

MP62055 –CURRENT-LIMITED POWER DISTRIBUTION SWITCHE

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

ripple, placing a high-value electrolytic capacitor

on the output pin(s) is recommended when the

load is heavy.

+5V

2 GND

MP62055

5 IN

1

OUT

OFF ON

4 EN

FLAG 3

To VBUS

USB Ports

SINGLE-CHANNEL

Figure 3—Application Circuit

MP62055 Rev.1.0

www.MonolithicPower.com

9

4/19/2010

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

© 2010 MPS. All Rights Reserved.

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