MP6212 查看數據表（PDF） - Monolithic Power Systems

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MP6212

3.3V/5V, Single-Channel 1A Current-Limited Power Distribution Switches

Monolithic Power Systems 

MP6211/MP6212

3.3V/5V, Single-Channel 1A

Current-Limited Power Distribution Switches

The Future of Analog IC Technology

DESCRIPTION

The MP6211/MP6212 single-channel Power

Distribution Switch features internal current limiting

to prevent damage to host devices due to faulty load

conditions. The MP6211/MP6212 Analog switch has

90mΩ on-resistance and operates from 2.7V to 5.5V

input. It is available with guaranteed current limits,

making it ideal for load switching applications. The

MP6211/MP6212 has built-in protection for both

over current and increased thermal stress. For over

current, the device will limit the current by changing

to a constant current mode.

As the temperature increases as a result of short

circuit, the device will shut off. The device will

recover once the device temperature reduces to

approx 120°C.

The MP6211/MP6212 is available in an 8-PIN

MSOP and SOIC package with exposed pad.

FEATURES

• 1A Continuous Current

• Accurate Current Limit

• 2.7V to 5.5V Supply Range

• 90uA Quiescent Current

• 90mΩ MOSFET

• Thermal-Shutdown Protection

• Under-Voltage Lockout

• 8ms FLAG Deglitch Time

• No FLAG Glitch During Power Up

• Reverse Current Blocking

• Active High & Active Low Options

• MSOP8E and SOIC8E package

• UL Recognized: E322138

APPLICATIONS

• Smartphone and PDA

• Portable GPS Device

• Notebook PC

• Set-top-box

• Telecom and Network Systems

• USB Power Distribution

“MPS” and “The Future of Analog IC Technology” are Trademarks of Monolithic

Power Systems, Inc.

TYPICAL APPLICATION

+5V

1 GND

MP6212

6, 7

2, 3 IN

OUT

4 EN

FLAG 5

To VBUS

USB Ports

SINGLE-CHANNEL

UL Recognized Component

MP6211_MP6212 Rev. 1.1

www.MonolithicPower.com

1

9/18/2009

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

© 2009 MPS. All Rights Reserved.

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