The PMP7828 uitlizes the TPS53355, TPS53318, and TPS53319 buck converters using TI NexFET PowerStack technology to power Xilinx Virtex7 FPGA core and I/O, DDR memory core, and 3.3V System Rail with high efficiency and excellent thermal performance in a small area.
Features
Total 4-rail power system board area is 8″ x 3″
Only 4x100uF small output ceramic capacitors needed for 30A load
Meets total +/-3% DC and AC load regulation
Total system efficiency (all rails) at 85%
DCAP control mode requires no loop compensation, easy and fast design, 26 total components for the power supply
Single GND Copper pad for easy PCB layout and heatsinking into internal PCB GND layers
Includes parts such as:
TPS53318: High-efficiency 8-A or 14-A synchronous buck converter with Eco-mode ™
TPS53319: 1.5V to 22V input (4.5V to 25V Bias), 14A synchronous step-down SWIFT™ converter with Eco-Mode™
TPS53355: 1.5V to 15V input (4.5V to 25V Bias), 30A synchronous step-down SWIFT™ converter with Eco-mode™
Learn more by downloading the reference design below.
Advertisement
