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The RT9745 is a small, low R<sub>ON</sub>, dual channel load switch with EN controlled pin. The product contains two N-MOSFETs that can operate between an input voltage range of 0.8V to 5.5V. Also, it supports a maximum continuous current of 6A each channel. Each switch is independently controlled by EN pins (EN1 and EN2), which can directly interface with low-voltage control signals. The RT9745 is available in the WDFN-14TL 3x2 package with exposed pad for high power and heat dissipation.
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<div class="spec-list"><ul class="lv1"><li>Integrated Dual Channel Load Switch </li><li>Input Voltage Range : 0.8V to 5.5V </li><li>Low R<sub>ON</sub> Resistance <ul class="lv2"> <li></li><li>R<sub>ON</sub> = 27mΩ at V<sub>IN</sub> = 5V (V<sub>DD</sub> = 5V) </li><li>R<sub>ON</sub> = 27mΩ at V<sub>IN</sub> = 3.6V (V<sub>DD</sub> = 5V) </li><li>R<sub>ON</sub> = 27mΩ at V<sub>IN</sub> = 1.8V (V<sub>DD</sub> = 5V) </li></ul> </li><li>6A Maximum Continuous Switch Current Per Channel </li><li>Low Quiescent Current <ul class="lv2"> <li></li><li>75μA (Both Channels) </li><li>55μA (Single Channel) </li></ul> </li><li>Low Control Input Threshold Enables Use of 1.4V/1.8V/2.5V/3.3V Logics </li><li>Configurable Rise Time </li><li>Quick Output Discharge (QOD) </li><li>Adaptive Discharge Current </li><li>14T-Lead WDFN Package with Thermal Pad </li></ul></div>
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<div class="spec-list"><ul class="lv1"><li>Ultrabook<sup>TM</sup> </li><li>Notebooks/Netbooks </li><li>Tablet PC </li><li>Consumer Electronics </li><li>Set-Top Boxes/Residential Gateways </li><li>Telecom Systems </li><li>Solid State Drives (SSD) </li></ul></div>
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