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Product Spec Banner
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The RT9480 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 linear charger, a synchronous Boost with dual output load management and a torch function support. The battery volume and the state of charging and discharging can be indicated by 4LEDs. The RT9480 is available in the WQFN-24L 4x4 package.
RT9480 Typical Circuit
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<div class="spec-list"><ul class="lv1"><li>Compact BOM Elements with EZPBS<sup>TM</sup> Single Chip </li><li>Protection Functions (OTP, OVP, OCP, VBUS and Output Short Protection) </li><li>Support Charging and Discharging at the same time by Smart Algorithm<strong>Charger</strong> </li><li>One Linear Charger up to 1.2A </li><li>DPM Function (Dynamic Power Management) </li><li>Thermal Regulation </li><li>Auto-Recharge </li><li>Support JEITA Function<strong>USB Output</strong> </li><li>Support Dual USB Output </li><li>Auto and Button Control </li><li>Sync-Boost Total Output Current up to 2.5A <ul class="lv2"> <li></li><li>Peak Efficiency 97%<strong></strong> </li></ul> </li><li><strong> Battery State of Charge (SOC) Indicator</strong> </li><li>Battery SOC Detection </li><li>Support NTC for Battery Temperature Sensing </li><li>4LEDs for Battery SOC Display<strong></strong> </li><li><strong> Other Functions</strong> </li><li>Torch Functions </li></ul></div>
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RT9480 Ordering Information
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<div class="spec-list"><ul class="lv1"><li>Li-ion Power Bank </li></ul></div>
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