Data SheeT Intel Enpirion Power Solutions EM2280P01QI 80A PowerSoC Step-Down DC-DC Switching Converter with Integrated Inductor, Featuring TM Digital Control with PMBus v1.2 Compliant Interface Description Features The EM2280 is a fully integrated 80A PowerSoC Integrated digital controller, inductors and FETs synchronous dual-phase buck converter. It features Wide 4.5V to 16V V range IN an advanced digital controller, gate drivers, 0.5V to 1.3V V range OUT synchronous MOSFETs, and high-performance 80A continuous current with no thermal de- 0 inductors. Only input and output filter capacitors rating upto 80 C (12Vin, 0.9Vout) and a few small signal components are required for 23mm x 18mm x 6.8mmmm QFN package a complete solution. A PMBus version 1.2 compliant Peak efficiency of 92% at V = 12V V = 1.3V IN , OUT interface provides setup, control, and telemetry. Meets all high-performance FPGA requirements o Digital loop for best in class transient response Differential remote sensing and 0.5% set-point o 0.5% set-point over line, load, temperature accuracy provides precise regulation over line, load o Output ripple as low as 10 mV peak-peak and temperature variation. Very low ripple further o Differential remote sensing reduces accuracy uncertainty to provide best in o Monotonic startup into pre-bias output class static regulation for todays FPGAs, ASICs, o Optimized FPGA configs stored in NVM processors, and DDR memory devices. Programmable through PMBus The EM2280 can be configured and controlled in o V margining, startup and shutdown delays OUT any application by two methods, either in pin-strap o Programmable warnings, faults and response mode using onboard resistors, or using the PMBUS Operational without PMBus interface. The customer can also configure the o RVSET resistor for setting V OUT device during engineering evaluation using the o RTUNE resistor for single resistor based PMBUS interface, which offers a high degree of compensation flexibility and programmability, and then use the pin Programmable Overcurrent Response strap mode when devices are deployed in o Latch Off (default) production. Advanced digital control techniques o Hiccup ensure stability and excellent dynamic Tracking pin for complex sequencing performance, and eliminate the need for external RoHS compliant, MSL level 3, 260 C reflow compensation components. The Intel Enpirion Applications Digital Power Configurator provides a user-friendly and easy-to-use interface for communicating with High performance FPGA Core Supply and configuring the device. ASIC and processor supply rails The EM2280 features high conversion efficiency and superior thermal performance to minimize thermal de-rating limitations, which is key to product reliability and longevity. Page 1 14981 September 9, 2020 Rev GData Sheet Intel Enpirion Power Solutions: EM2280 Ordering Information Table 1 Supported V Package OUT Part Number Package Description Range Markings 18 mm x 23 mm x 6.8mm QFN152 provided in 48 EM2280P01QI 0.5V to 1.3V M2280P units per tray EVB- 0.5V to 1.3V Evaluation board 80A dual phase EM2280P01 EVI-EM2COMIF GUI interface dongle Packing and Marking Information: www.altera.com/support/reliability/packing/rel-packing-and- marking.html Pin Assignments 131 152 110 109 1 VOUT VOUT VOUT VOUT VOUT VOUT VOUT VOUT VOUT VOUT POK SYNC RTUNE CTRL SALRT RVSET VDD33 ADDR1 ADDR0 5VCC SDA VTRACK SCL VSENN VSENP NC NC NC PWM0 NC PWM1 NC NC NC 93 17 NC NC PVIN PVIN PVIN PVIN PVIN PVIN PVIN PVIN PVIN PVIN PVIN PVIN NC NC PGND PGND PGND PGND PGND PGND PGND PGND PGND PGND PGND PGND PGND PGND 33 PGND PGND 77 55 34 76 Figure 1: Pin Out Diagram (Top side) Page 2 14981 September 9, 2020 Rev G PGND VOUT VOUT PGND PGND VOUT VOUT PGND VOUT PGND PGND VOUT VOUT PGND PGND VOUT VOUT PGND PGND VOUT PGND VOUT VOUT PGND PGND VOUT VOUT PGND PGND VOUT VOUT PGND VOUT PGND PGND VOUT VOUT PGND PGND VOUT VOUT PH0 VOUT NC PH1 VOUT VOUT PGND PGND VOUT VOUT PGND PGND VOUT PGND VOUT VOUT PGND PGND VOUT VOUT PGND PGND VOUT VOUT PGND VOUT PGND PGND VOUT VOUT PGND PGND VOUT VOUT PGND VOUT PGND PGND VOUT VOUT PGND PGND VOUT VOUT PGND