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<!-- Paste General Description --><p align="justify">The RT9481 is a high integration and easy to use power solution for Li-ion power bank and other powered handheld applications. We call it EZPBS<sup>TM</sup> (Easy to Use Power Bank Solution). This single chip includes a Switching Charger with Boost function, Analog to Digital Converter (ADC), USBOUT Load Switch, Adapter Detection with BC1.2, DCP controller and LDO. </p>
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System<br /><li class="mv5"> High Accuracy Voltage/Current Regulation<br />► ±1% Charge Voltage Regulation<br />► ±0.1A Charge Current Regulation<br />► ±3% Boost USBOUT Voltage Regulation<br /></li><li class="mv5"> Thermal Shutdown Protection<br /></li><li class="mv5"> Reverse Leakage Protection to Prevent Battery Drainage.<br /></li><li class="mv5"> Built-In USBOUT DCP Controller <br /></li><li class="mv5"> Built-In USBOUT Attach/Detach Detection<br /></li><li class="mv5"> Built-In USBOUT Light Load Detection<br /></li><li class="mv5"> Built-In Load Switch with Current Regulation<br /></li><li class="mv5"> Thermal Regulation and Output Short Current Protection<br /></li><li class="mv5"> Built-In Adapter Detection with BC1.2<br /></li><li class="mv5"> Built-In Accurate ADC to Measure VBAT, VBUS, TS, IBAT , USBOUT and IUSBOUT <br /></li><li class="mv5"> Built-In LDO<br /></li><li class="mv5"> Interrupt Output for Event Notification<br /></li><li class="mv5"> I<sup>2</sup>C Interface with 400kHz<br />Charge Mode<br /></li><li class="mv5"> Charge Voltage Regulation : 3.65V to 4.6V<br /></li><li class="mv5"> Charge Current Regulation : 0.7A to 2.7A<br /></li><li class="mv5"> Minimum Input Voltage Regulation (MIVR) : 4.2V to 4.8V<br /></li><li class="mv5"> Average Input Current Regulation (AICR) : 0.1A to 2A<br /></li><li class="mv5"> Charge Termination Current : 0.15A to 0.6A<br /></li><li class="mv5"> Pre-charge Threshold : 2.3V to 3.8V<br /></li><li class="mv5"> Pre-charge Current : 0.2A to 0.5A<br /></li><li class="mv5"> Thermal Regulation<br /></li><li class="mv5"> VMID Under Voltage Protection<br /></li><li class="mv5"> VBUS Over Voltage Protection<br /></li><li class="mv5"> Battery Over Voltage Protection<br /></li><li class="mv5"> Bad Adapter Detection<br />Boost Mode<br /></li><li class="mv5"> Boost Output Current Up to 3A<br /></li><li class="mv5"> Boost Output Voltage : 3.65V to 5.2V<br /></li><li class="mv5"> Battery Under Voltage Protection : 2.5V to 3.2V <br /></li><li class="mv5"> VMID Over Voltage Protection</li>
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