DataSheeT enpirion power solutions EP5368QI 600mA PowerSoC Step-Down DC-DC Switching Converter with Integrated Inductor DESCRIPTION FEATURES The EP5368QI is a synchronous buck converter with Integrated Inductor integrated Inductor, PWM controller, MOSFETS, and 3mm x 3mm x 1.1mm QFN package Compensation providing the smallest possible Only two low cost MLCC caps required solution size. The EP5368QI requires only two small 4 MHz switching frequency MLCC capacitors to make a complete solution. High efficiency, up to 94% Integration of the inductor greatly simplifies design, Up to 700mA continuous output current contains noise, reduces part count, and reduces solution footprint. Low output ripple ensures Wide 2.4V to 5.5V input range compatibility with RF systems. V Range 0.603V to V 0.4V OUT IN 100% duty cycle capable The EP5368QI operates at a switching frequency of 4 MHz, enabling this unprecedented level of integration Less than 1 A standby current and small external components. Type III voltage Low V ripple for RF compatibility OUT mode control is used to provide high noise immunity Short circuit and over current protection and wide control loop bandwidth. The device can UVLO and thermal protection source 600mA of current over the industrial Stable over entire operating range temperature range and up to 700mA over the RoHS compliant MSL 3 260C reflow commercial temperature range. The small footprint makes this part ideal for space APPLICATIONS constrained applications. Output voltage is Noise sensitive RF applications programmed via a 3-pin VID selector providing seven Area constrained applications pre-programmed output voltages along with an Smart phones and PDAs option for external resistor divider. Personal Media Players All Enpirion products are RoHS compliant and lead- Advanced Mobile Processors, DSP, IO, Memory, free manufacturing environment compatible. Video, Multimedia Engines Efficiency vs. Output Current 90 85 80 75 70 65 60 VOUT= 2.5V 55 50 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 OUTPUT CURRENT (A) Figure 1. Typical Application Schematic Figure 2. Efficincy at V =5V IN Page 1 03260 June 28, 2019 Rev K EFFICIENCY (%)Datasheet Intel Enpirion Power Solutions: EP5368QI ORDERING INFORMATION Part Number Package Markings T Rating Package Description J EP5368QI AAXX -40C to +125C 16-pin (3mm x 3mm x 1.1mm) QFN EP5368QI-E QFN Evaluation Board Packing and Marking Information: