DataSheeT enpirion power solutions EN6337QI 3A PowerSoC Step-Down DC-DC Switching Converter with Integrated Inductor DESCRIPTION FEATURES The EN6337QI is an Intel Enpirion Power System on Integrated Inductor, MOSFETs, Controller a Chip (PowerSoC) DC-DC converter. It integrates the Up to 3A Continuous Operating Current inductor, MOSFET switches, small-signal circuits and High Efficiency (Up to 95%) compensation in an advanced 4mm x 7mm x 1.85mm 38-pin QFN package. Frequency Synchronization to External Clock Input Voltage Range (2.5V to 6.6V) The EN6337QI is specifically designed to meet the Programmable Light Load Mode precise voltage and fast transient requirements of 2 present and future high-performance, low-power Optimized Total Solution Size (75mm ) processor, DSP, FPGA, memory boards and system Output Enable Pin and Power OK level applications in distributed power architecture. Programmable Soft-Start The devices advanced circuit techniques, ultra high Thermal Shutdown, Over-Current, Short Circuit, switching frequency, and proprietary integrated and Under-Voltage Protection inductor technology deliver high-quality, ultra compact, non-isolated DC-DC conversion. RoHS Compliant, MSL Level 3, 260C Reflow Intel Enpirion Power Solutions significantly help in APPLICATIONS system design and productivity by offering greatly Point of Load Regulation for Low-Power, ASICs simplified board design, layout and manufacturing Multi-Core and Communication Processors, DSPs, requirements. In addition, a reduction in the number FPGAs and Distributed Power Architectures of components required for the complete power Blade Servers, RAID Storage and LAN/SAN solution helps to enable an overall system cost Adapter Cards, Wireless Base Stations, Industrial saving. Automation, Test and Measurement, Embedded All Enpirion products are RoHS compliant and lead- Computing, and Printers free manufacturing environment compatible. Beat Frequency/Noise Sensitive Applications EN6337QI V OUT V IN PVIN VOUT R A ENABLE C AVIN A VFB 22 F 47 F 1206 1206 PGND PGND LLM/ SS R B AGND SYNC C SS Figure 1: Simplified Applications Circuit Figure 2: Highest Efficiency in Smallest Solution Size Page 1 05800 November 27, 2019 Rev HDatasheet Intel Enpirion Power Solutions: EN6337QI ORDERING INFORMATION Part Number Package Markings T (C) Package Description J EN6337QI EN6337QI -40C to +125C 38-pin (4mm x 7mm x 1.85mm) QFN EVB-EN6337QI EN6337QI QFN Evaluation Board Packing and Marking Information: