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<!-- Paste General Description --><p align="justify">The RT9472/D is a highly-integrated 3A switch mode battery charge management and system power path management device for single cell Li-Ion and Li-polymer battery. The low impedance power path optimizes switch-mode operation efficiency, reduces battery charging time and extends battery life during discharging phase. The I<sup>2</sup>C serial interface with charging and system settings makes the device a truly flexible solution.</p>
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<li class="mv5"> High Efficiency, 1.5MHz, Synchronous Switch-Mode Buck Charger<br />► 92% Charge Efficiency at 2A with 5V Input and 3.8V Battery<br />► Support 3.9V to 13.5V Input Voltage Range<br />► Average Input Current Regulation (AICR)<br />► Minimum Input Voltage Regulation (MIVR)<br />► Minimum Input Voltage Regulation Track (MIVR Track)<br />► Charge Current Regulation (CCR)<br />► Charge Voltage Regulation (CVR)<br />► Charge Voltage Regulation Track (CVR Track)<br />► Junction Thermal Regulation (JTR)<br /></li><li class="mv5"> Supports USB On-The-Go (OTG)<br />► 92% Boost Efficiency at 1A with 3.8V Battery and 5.15V Output<br />► OTG Current Limit Regulation (OCLR) <br />► OTG Voltage Limit Regulation (OVLR) <br /></li><li class="mv5"> Protection <br />► Over-Temperature Protection (OTP)<br />► VBUS Over-Voltage Protection (VBUS OVP)<br />► Battery Over-Voltage Protection (VBAT OVP)<br />► System Over-Voltage Protection (VSYS OVP)<br />► System Under-Voltage Protection (VSYS UVP)<br />► System Over-Load Protection (VSYS OLP)<br />► Cycle-by-Cycle Over-Current Protection (OCP)<br />► OTG Low Battery Protection (OTG LBP)</li>
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<li class="mv5"> Smart Phone/Tablet PC<br /></li><li class="mv5"> Personal Information Appliances<br /></li><li class="mv5"> Portable Device and Accessory</li>
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