DataSheeT Intel Enpirion Power Solutions EM2140P01QI 40A PowerSoC Step-Down DC-DC Switching Converter with Integrated Inductor, Featuring TM Digital Control with PMBus v1.2 Compliant Interface Description Features The EM2140 is a fully integrated 40A PowerSoC Integrated inductor, FETs, and digital controller synchronous buck converter. It features an Wide 4.5V to 16V V range IN advanced digital controller, gate drivers, 0.5V to 1.325V V range OUT synchronous MOSFET switches, and a high 40A continuous current with no thermal de- performance inductor. Only input and output filter rating capacitors and a few small signal components are High efficiency in 11mm x 17mm x 6.76mm QFN required for a complete solution. A PMBus version package 1.2 compliant interface provides setup, control, and o 90% efficiency at V = 12V V = 1.2V IN , OUT 2 telemetry. Optimized total solution size of only 365 mm Meets all high performance FPGA requirements Differential remote sensing and 0.5% set-point o Digital loop for best in class transient response accuracy provides precise regulation over line, load o 0.5% set-point over line, load, and and temperature variation. Very low ripple further temperature reduces accuracy uncertainty to provide best in o Output ripple as low as 10 mV peak-peak class static regulation for todays FPGAs, ASICs, o Differential remote sensing processors, and DDR memory devices. o Monotonic startup into pre-bias output The EM2140 may be used in standalone mode or o Optimized FPGA configs stored in NVM utilizing the PMBus interface for a high degree of Programmable through PMBus flexibility and programmability. Advanced digital o V margining, startup and shutdown delays OUT control techniques ensure stability and excellent o Programmable warnings, faults and response dynamic performance, and eliminate the need for Ability to operate without PMBus external compensation components. The PC-based o RVSET resistor for programmable V OUT Intel Enpirion Digital Power Configurator provides a o RTUNE resistor for single resistor user-friendly and easy-to-use interface to the compensation device for communication and configuration. Tracking pin for complex sequencing RoHS compliant, MSL level 3, 260 C reflow The EM2140 features high conversion efficiency and superior thermal performance to minimize Applications thermal de-rating limitations, which is key to High performance FPGA supply rails product reliability and longevity. ASIC and processor supply rails High density double data rate (DDR) memory VDDQ rails Page 1 13150 April 10, 2020 Rev GData Sheet Intel Enpirion Power Solutions: EM2140 Ordering Information Table 1 Supported V Package OUT Part Number Package Description Range Markings 17 mm x 11 mm x 6.76 mm QFN104 provided in EM2140P01QI 0.5V to 1.325V M2140 112 units per tray EVB-EM2140P01 0.5V to 1.325V Evaluation board 40A single phase EVI-EM2COMIF GUI interface dongle Packing and Marking Information: www.altera.com/support/reliability/packing/rel-packing-and- marking.html Page 2 13150 April 10, 2020 Rev G