EP5368QI

EP5368QI 600mA Synchronous Buck Regulator With Integrated Inductor 3mm x 3mm x 1.1mm Package April 2008 RoHS Compliant Halogen Free Product Overview The EP5368QI is a synchronous buck converter with integrated Inductor, PWM controller, MOSFETS, and Compensation providing the smallest possible solution size. The EP5368QI requires only two small MLCC capacitors to make a complete solution. Integration of the inductor greatly simplifies design, contains noise, reduces part count, and reduces solution footprint. Low output ripple ensures compatibility with RF systems. The EP5368QI operates at a switching frequency of 4 MHz, enabling this unprecedented level of integration and small external components. Type III voltage mode control is used to provide high noise immunity and wide control loop bandwidth. The device is stable over all input and output voltages . It can source 600mA of current over the industrial temperature range and up to 700mA over the commercial temperature range. The small footprint makes this part ideal for space constrained portable applications. Shutdown current of <1uA extends battery life Output voltage level is programmed via a 3-pin VID selector providing seven pre-programmed output voltages along with an option for external resistor divider. Featuring Integrated Inductor Technology Product Highlights Integrated Inductor 3mm x 3mm x 1.1mm QFN package Only two low cost MLCC caps required 4 MHz switching frequency High efficiency, up to 94% ...