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The RT9680 is a high efficiency synchronous buck power stage module consisting of two asymmetrical MOSFETs and an integrated driver. The MOSFETs are individually optimized for operation in the synchronous buck configuration. The high-side MOSFET has low capacitance and gate charge for fast switching with low duty cycle operation. The low-side MOSFET has ultra low R<sub>DS(ON)</sub> to minimize conduction losses. A number of features are provided making the RT9680 a highly versatile power module. The boot strap diode is integrated in the driver. The low-side MOSFET can be driven into diode emulation mode to provide asynchronous operation to improve light load efficiency. The pin-out is optimized for low inductance routing of the RT9680 keeping the parasitics and their effects to the minimum.<br /><br />The RT9680 is available in a UQFN-11HL 3x3 (FC) package.
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<div class="spec-list"><ul class="lv1"><li>Up to 1MHz Operating Frequency </li><li>For PWM 5V Logic </li><li>Input Voltage Up to 23V </li><li>Over-Temperature Protection </li><li>Max Continue Current up to 8A </li><li>Low Quiescent Current </li><li>Tri-State PWM Input </li><li>Integrated Bootstrap Diode </li><li>High Density Package with UQFN-11HL 3x3 (FC) </li></ul></div>
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<div class="spec-list"><ul class="lv1"><li>Notebook </li><li>Wireless Charger Solutions </li><li>VCORE and DDR Solutions </li></ul></div>
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