0V85-30A Buck Converter for FPGA using TPS549D22


Updated 28/08/2021

SKU: CIRCUIT-002 Categories: , Tags: , , ,


TPS549D22 device is a high-efficiency, single channel, FET-integrated, synchronous buck converter. It is suitable for point-of-load applications with 40 A or lower output current in storage, telecom, and similar digital applications. The device features proprietary D-CAP3 mode control combined with adaptive on-time architecture. This combination is ideal for building modern high/low duty ratio, ultra-fast load step response DC-DC converters.


  • Input voltage: 1.5V÷16V.
  • Fixed out voltage: 0.85V (You can adjust the voltage by changing feedback resistors).
  • Current output: 30A.
  • Small size 43x50mm


  • Enterprise Storage, SSD, NAS
  • Wireless and Wired Communication Infrastructure
  • Industrial PCs, Automation, ATE, PLC, Video Surveillance
  • Enterprise Server, Switches, Routers
  • ASIC, SoC, FPGA, DSP Core, and I/O Rails

 Product includes professional library, confirmed schematic design. Our design has also a full output job and active Bill of Materials.

Additional information

Design Files (Altium Designer)

Schematic Design & Library, Full Design & Library


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