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The RT9288 is a wide input operating voltage range step-up controller. High voltage output and large output current are feasible by using an external N-MOSFET. The RT9288 input operating range is from 3V to 13.5V. Besides, it could support up to 60V output at 12V input.<br />The RT9288 is an optimized design for WLED driver applications. Adjusting the output current of the RT9288 changes the brightness of the WLEDs. Chip Enable pin can be used as a digital input allowing WLED brightness control with a logic-level PWM signal.
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<div class="spec-list"><ul class="lv1"><li>V<sub>IN</sub> Operating Range : 3V to 13.5V </li><li>Fixed PWM Frequency : 1MHz </li><li>200Hz to 200kHz PWM Dimming Frequency </li><li>Flexible PWM/Analog Dimming Control </li><li>Voltage Mode with External Compensation </li><li>Soft Start Function </li><li>RoHS Compliant and 100% Lead (Pb)-Free </li></ul></div>
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<div class="spec-list"><ul class="lv1"><li>TFT LCD Panels </li><li>LED Backlighting </li></ul></div>
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