MP2161 - MPS

MP2161 Synchronous Step Down Switcher

The MP2161 is a monolithic step-down switch mode converter with built-in internal power MOSFETs. It achieves 2A continuous output current from a 2.5V to 6V input voltage with excellent load and line regulation. The output voltage can be regulated as low as 0.6V. The Constant-On-Time control scheme provides fast transient response and eases loop stabilization.

Features

 Very Low IQ: 17μA
 Default 1.5MHz Switching Frequency
 EN and Power Good for Power Sequencing
 Wide 2.5V to 6V Operating Input Range Output Adjustable from 0.6V
 Up to 2A Output Current
 100% Duty Cycle in Dropout
 100mΩ and 60mΩ Internal Power MOSFET Switches
 Cycle-by-Cycle Over Current Protection
 Short Circuit Protect with Hiccup Mode
 Stable with Low ESR Output Ceramic Capacitors
 Available in a TSOT23-8 Package APPLICATIONS
 Wireless/Networking Cards
 Portable Instruments
 Battery Powered Devices
 Low Voltage I/O System Power All MPS parts are lead-free and adhere to the .