MP6205
3.3V/5V, Single-Channel 500mA
Current-Limited Power Distribution Switch
The Future of Analog IC Technology
DESCRIPTION
The MP6205 Power Distribution Switch features
internal current limiting to prevent damage to host
devices due to faulty load conditions. The MP6205
Analog switch features 90mΩ on-resistance and
operates from 2.7V to 5.5V input. It is available with
a guaranteed current limit, making it ideal for load
switching applications. The MP6205 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 MP6205 is available in QFN8, MSOP8E,
SOIC8E packages.
FEATURES
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500mA Continuous Current
Accurate Current Limit
2.7V to 5.5V Supply Range
140uA Quiescent Current
90mΩ MOSFET
Thermal-Shutdown Protection
Under-Voltage Lockout
8ms FLAG Deglitch Time
No FLAG Glitch During Power Up
Reverse Current Blocking
QFN8, MSOP8E, SOIC8E Packages
UL Recognized: E322138
APPLICATIONS
Smartphone and PDA
Portable GPS Device
Set-top-box
USB Power Distribution
“MPS” and “The Future of Analog IC Technology” are Trademarks of Monolithic
Power Systems, Inc.
TYPICAL APPLICATION
+5V
1 GND
MP6205
2, 3 IN
OUT
6, 7, 8
To V
BUS
USB Ports
4
OFF ON
EN
FLAG 5
SINGLE-CHANNEL
UL Recognized Component
MP6205 Rev. 0. 92
9/23/2009
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2009 MPS. All Rights Reserved.
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