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The RT7264E is a synchronous step-down regulator with an internal power MOSFET. It achieves 4A of continuous output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization. <p align="justify">Fault condition protection includes cycle-by-cycle current limiting and thermal shutdown. An adjustable soft-start reduces the stress on the input source at startup. </p><p align="justify">The RT7264E requires a minimal number of readily available external components, providing a compact solution.</p>
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<li class="mv5"> Wide Input Range : 4.5V to 21V<br /></li><li class="mv5"> Adjustable Output from 0.808V to 15V<br /></li><li class="mv5"> 4A Output Current<br /></li><li class="mv5"> 120mΩ/40mΩ Internal Power MOSFET Switch<br /></li><li class="mv5"> Internal Compensation Minimizes External Parts<br /></li><li class="mv5"> 500kHz Fixed Switching Frequency<br /></li><li class="mv5"> Synchronized External Clock from 300kHz to 2MHz<br /></li><li class="mv5"> Adjustable Soft-Start<br /></li><li class="mv5"> Cycle-by-Cycle Over Current Limit<br /></li><li class="mv5"> Thermal Shutdown Protection<br /></li><li class="mv5"> Available in SOP-8 (Exposed Pad) and 14-Lead WDFN Packages<br /></li><li class="mv5"> RoHS Compliant and Halogen Free</li>
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<li class="mv5"> Distributive Power Systems<br /></li><li class="mv5"> Battery Charger<br /></li><li class="mv5"> DSL Modems<br /></li><li class="mv5"> Pre-Regulator for Linear Regulators</li>
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