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MT9700 80mΩ,Adjustable Fast Response Current-Limited Power-Distribution Switch

The MT9700 is a cost-effective, low voltage, single P-MOSFET load switch, optimized for
self-powered and bus-powered Universal Serial
Bus (USB) applications. This switch operates
with inputs ranging from 2.4V to 5.5V, making it
ideal for both 3V and 5V systems. The switch's
low RDS(ON), 80mΩ,meets USB voltage drop
requirements. The MT9700 is also protected
from thermal overload which limits power
dissipation and junction temperatures. Current
limit threshold is programmed with a resistor
from SET to ground. The quiescent supply
current is typically 25μA at switch on state. At
switch off state the supply current decreases to
less than 1μA.The MT9700 is available in
SOT23-5L package.

FEATURES
 Compliant to USB Specifications
 Integrated 80mΩ Power MOSFET
 Low Supply Current
25μA Typical at Switch On State
<1μA Typical at Switch Off State
 Wide Input Voltage Range:2.4V to 5.5V
 Fast Transient Response
 Reverse Current Flow Blocking
 Thermal Shutdown Protection
 Hot Plug-In Application
 Available in a 5-Pin SOT23-5L Package
APPLICATIONS
 USB Bus/Self Powered Hubs
 USB Peripherals
 Notebook Computers
 Battery-Charger Circuits
 Personal Communication Devices