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The RT2862A is a high efficiency, current-mode synchronous step-down DC/DC converter that can deliver up to 3A output current over a wide input voltage range from 4.5V to 36V. The device integrates 105mΩ high-side and 80mΩ low-side MOSFETs to achieve high conversion efficiency. The current-mode control architecture supports fast transient response and simple external compensation. <p align="justify">A cycle-by-cycle current limit function provides protection against shorted output and an internal soft-start eliminates input current surge during start-up. The RT2862A provides complete protection functions such as input under-voltage lockout, output under-voltage protection, over-current protection and thermal shutdown. </p><p align="justify">The RT2862A is available in the thermal enhanced SOP-8 (Exposed Pad) package.</p>
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<li class="mv5"> 4.5V to 36V Input Voltage Range<br /></li><li class="mv5"> 3A Output Current<br /></li><li class="mv5"> Internal N-MOSFETs<br /></li><li class="mv5"> Current Mode Control<br /></li><li class="mv5"> Frequency Operation : 300kHz to 1MHz<br /></li><li class="mv5"> Adjustable Output Voltage from 0.8V to 30V<br /></li><li class="mv5"> High Efficiency Up to 95%<br /></li><li class="mv5"> Stable with Low ESR Ceramic Output Capacitors<br /></li><li class="mv5"> Cycle-by-Cycle Current Limit<br /></li><li class="mv5"> Input Under-Voltage Lockout<br /></li><li class="mv5"> Output Under-Voltage Protection<br /></li><li class="mv5"> Thermal Shutdown<br /></li><li class="mv5"> Power Saving at Light Load</li>
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<li class="mv5"> Point of Load Regulator in Distributed Power Systems<br /></li><li class="mv5"> Digital Set Top Boxes<br /></li><li class="mv5"> Broadband Communications<br /></li><li class="mv5"> Vehicle Electronics<br /></li><li class="mv5"> Automotive Audio, Navigation, and Information Systems<br /></li><li class="mv5"> Enterprise Datacom Platforms Point of Load (POL) <br /></li><li class="mv5"> Industrial Grade General Purpose Point of Load</li>
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