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The RT2568 is a sink/source tracking termination regulator. It is specifically designed for low-cost and low-external component count systems. The RT2568 possesses a high speed operating amplifier that provides fast load transient response and only requires a minimum 10μF x 3 ceramic output capacitors. The RT2568 supports remote sensing functions and all features required to power the DDRIII and Low Power DDRIII / DDRIV VTT bus termination according to the JEDEC specification. In addition, the RT2568 provides an open-drain PGOOD signal to monitor the output regulation and an EN signal that can be used to discharge VTT during S3 (suspend to RAM) for DDR applications. <br /><br />The RT2568 is available in the thermal efficient package, WDFN-10L 3x3.
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<div class="spec-list"><ul class="lv1"><li>VIN Input Voltage Range : 1.1V to 3.5V </li><li>VCNTL Input Voltage Range : 2.9V to 5.5V </li><li>Support Ceramic Capacitors </li><li>Power Good Indicator </li><li>10mA Source/Sink Reference Output </li><li>Meet DDRI, DDRII JEDEC Spec </li><li>Supports DDR, DDR2, DDR3, DDR3L, Low-Power DDR3, and DDR4 VTT Applications </li><li>Soft-Start Function </li><li>UVLO and OCP Protection </li><li>Thermal Shutdown </li></ul></div>
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<div class="spec-list"><ul class="lv1"><li>Notebook/Desktop/Server </li><li>Telecom/Datacom, GSM Base Station, LCD-TV/PDP-TV, Copier/Printer, Set-Top Box </li></ul></div>
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