DataSheeT Intel Enpirion Power Solutions EM2120x01QI 20A PowerSoC Step-Down DC-DC Switching Converter with Integrated Inductor, Featuring TM Digital Control with PMBus v1.2 Compliant Interface Description Features The EM2120 is a fully integrated 20A PowerSoC Integrated inductor, FETs, and digital controller synchronous buck converter. It features an advanced Wide 4.5V to 16V V range IN digital controller, gate drivers, synchronous MOSFET 0.7V to 5V V range OUT switches, and a high-performance inductor. Only 20A continuous current with no thermal de-rating input and output filter capacitors and a few small High efficiency in 11mm x 17mm x 6.76mm QFN signal components are required for a complete package solution. A PMBus version 1.2 compliant interface o 95% efficiency at V = 5V, V = 3.3V IN OUT provides setup, control, and telemetry. o 90% efficiency at V = 12V V = 1.2V IN , OUT 2 Optimized total solution size of only 365 mm Differential remote sensing and 0.5% set-point Meets all high-performance FPGA requirements accuracy provides precise regulation over line, load o Digital loop for best in class transient response and temperature variation. Very low ripple further o 0.5% set-point over line, load, and temperature reduces accuracy uncertainty to provide best in class o Output ripple as low as 10 mV peak-peak static regulation for todays FPGAs, ASICs, processors, o Differential remote sensing and DDR memory devices. o Monotonic startup into pre-bias output The EM2120 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 compensation user-friendly and easy-to-use interface to the device Tracking pin for complex sequencing for communication and configuration. RoHS compliant, MSL level 3, 260 C reflow The EM2120 features high conversion efficiency and Applications superior thermal performance to minimize thermal High performance FPGA supply rails de-rating limitations, which is key to product ASIC and processor supply rails reliability and longevity. High density double data rate (DDR) memory VDDQ rails Page 1 13149 April 10, 2020 Rev HData Sheet Intel Enpirion Power Solutions: EM2120 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 112 EM2120L01QI 0.7V to 1.325V M2120L units per tray 17 mm x 11 mm x 6.76 mm QFN104 provided in 112 EM2120H01QI 1.35V to 5V M2120H units per tray EVB-EM2120L01 0.7V to 1.325V Evaluation board 20A single phase EVB-EM2120H01 1.35V to 5V Evaluation board 20A single phase EVI-EM2COMIF GUI interface dongle Packing and Marking Information: www.altera.com/support/reliability/packing/rel-packing-and- marking.html Page 2 13149 April 10, 2020 Rev H