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Product Spec Banner
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The RT9912A is a multi-channel power management IC providing power conversion and system power manage-ment functions for one or two alkaline battery powered portable handheld device.<br />The RT9912A integrates one high efficiency synchronous buck regulator, one high efficiency boost regulator, one linear regulator and one adjustable voltage detector for reset function.
RT9912A Typical Circuit
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<div class="spec-list"><ul class="lv1"><li>300mA Sync. Step Down Converter for V<sub>CORE</sub> </li><li>300mA Sync. Step Up Converter for IO and Memory </li><li>High Efficiency Up to 92% </li><li>Low Dropout Linear Regulator </li><li>Adjustable Voltage Detector for Reset Function </li><li>Current Limit Protection </li><li>Thermal Shutdown Protection </li><li>Low Operation Current Consumption </li><li>Small 24-Lead WQFN Package </li><li>RoHS Compliant and Halogen Free </li></ul></div>
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RT9912A Ordering Information
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<div class="spec-list"><ul class="lv1"><li>DSC </li><li>Portable Multimedia Player </li><li>GPS </li></ul></div>
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