Monolithic Power Systems MP2235S | Demoboard EV2235S-J-00A

Description

The EV2235S-J-00A demonstrates MPS’s MP2235S, a high-frequency, synchronous, rectified, step-down converter with built-in highsideand low-side power MOSFETs. The MP2235S offers a very compact solution to achieve a 3A continuous output current with excellent load and line regulation over a wide input supply range. The MP2235S hassynchronous mode operation for higher efficiency over the output current load range.Current-mode operation provides fast transientresponse and eases loop stabilization. Full protection features include over-current protection (OCP) and thermal shut down (TSD).The MP2235S is available in a space saving 8-pin TSOT23 package.

Features

 120mΩ/50mΩ Low RDS(ON) Internal PowerMOSFET

• High-Efficiency Synchronous ModeOperation
• Fixed 800kHz Switching Frequency
• Synchronizes from a 300kHz-to-2MHzExternal Clock
• Power-Save Mode at Light Load
• External Soft-Start
• Over Current Protection and Hiccup
• Thermal Shutdown
• Output Adjustable from 0.804V
• Available in a 8-pin TSOT-23 Package

Typical applications

• Notebook System and I/O Power;Digital Set-Top Boxes;
• Flat-Panel Television and Monitors
• Distributed Power Systems

More information

• Datasheet
• IC product information