Make a donation to ElecfarmTPS549D22 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.
Specifications
- 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
Applications
- 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.
The design in Altium Designer files are from https://elecfern.com/product/0v85-30a-buck-converter-for-fpga-using-tps549d22/
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| PartNumber | Manufacturer | Description | Category | Quantity | Unit | Packaging | Process Technology | Designator | NI Marking |
|---|---|---|---|---|---|---|---|---|---|
| CGA4J3X7R1C475K125AE | TDK Corporation | CAP-CER,4.7uF,0805,±10%,16V,X7R | CAPACITOR | 2 | pcs | Tape and Reel | SM | C1, C32 | |
| GRM21BR60J107ME15L | Murata Electronics | CAP-CER,100uF,0805,±20%,6.3V,X5R | CAPACITOR | 8 | pcs | Cut Tape | SM | C2, C3, C4, C5, C27, C28, C29, C30 | |
| TMCMB0E477MTRF | Vishay Sprague | CAP-TAN,470uF,1411,±20%,2.5V,1000 Hrs @ 125°C | CAPACITOR | 6 | pcs | Tape and Reel | SM | C6, C7, C8, C24, C25, C26 | |
| CC0402KRX5R8BB104 | Yageo | CAP-CER,100nF,0402,±10%,25V,X5R | CAPACITOR | 1 | pcs | Tape and Reel | SM | C9 | |
| CL10A106MP8NNNC | Samsung Electro-Mechanics | CAP-CER,10uF,0603,±20,10V,X5R | CAPACITOR | 12 | pcs | Tape and Reel | SM | C10, C11, C12, C13, C14, C15, C17, C18, C19, C20, C21, C22 | |
| GRM155R71H102KA01D | Murata Electronics | CAP-CER,1nF,0402,±10%,50V,X7R | CAPACITOR | 3 | pcs | Tape and Reel | SM | C16, C31, C33 | |
| CC0402KRX7R9BB222 | YAGEO | CAP-CER,2.2nF,0402,±10%,50V,X7R | CAPACITOR | 1 | pcs | Tape and Reel | SM | C23 | |
| PEC05SAAN | Sullins Connector Solutions | HEADER-MALE,1x5,2.54mm,Tin,Straight | HEADER | 1 | pcs | Bulk | DIP | H1 | |
| 7443082015 | Würth Elektronik | INDUCTOR-FIXED,150nH,5A,0.18mR | INDUCTOR | 1 | pcs | Tape and Reel | SM | L1 | |
| RC0402JR-072RL | Yageo | RES-SMD,2R,0402,±5%,1/16W | RESISTOR | 1 | pcs | Tape and Reel | SM | R1 | |
| AC0402JR-071RL | Yageo | RES-SMD,1R,0402,±5%,1/16W | RESISTOR | 1 | pcs | Tape and Reel | SM | R3 | |
| AT0402FRE07100KL | Yageo | RES-SMD,100K,0402,±1%,1/16W | RESISTOR | 4 | pcs | Tape and Reel | SM | R4, R5, R6, R14 | |
| RC0402FR-0710RL | YAGEO | RES-SMD,10R,0402,±1%,1/16W | RESISTOR | 2 | pcs | Tape and Reel | SM | R7, R11 | |
| RC0402FR-0729K4L | Yageo | RES-SMD,29.4K,0402,±1%,1/16W | RESISTOR | 1 | pcs | Tape and Reel | SM | R8 | |
| RC0402FR-071K78L | Yageo | RES-SMD,1.78K,0402,±1%,1/16W | RESISTOR | 1 | pcs | Tape and Reel | SM | R9 | |
| AC0402FR-0742K2L | YAGEO | RES-SMD,42.2K,0402,±1%,1/16W | RESISTOR | 1 | pcs | Tape and Reel | SM | R10 | |
| RC0402FR-07115KL | Yageo | RES-SMD,115K,0402,±1%,1/16W | RESISTOR | 1 | pcs | Tape and Reel | SM | R12 | |
| RC0402JR-074K7L | Yageo | RES-SMD,4.7K,0402,±5%,1/16W | RESISTOR | 1 | pcs | Tape and Reel | SM | R13 | |
| TPS549D22RVFT | Texas Instruments | IC-POWER,Step-Down,4.5V-22V,40A,ADJ,TO-263-5 | IC | 1 | pcs | Tape and Reel | SM | U1 |
| Name | Size | # Downloads |
|---|---|---|
| FABRICATION_TPS549D22_2021-08-28.DRL | 2.6 kB | 174 |
| FABRICATION_TPS549D22_2021-08-28.G1 | 10.92 kB | 165 |
| FABRICATION_TPS549D22_2021-08-28.G2 | 10.36 kB | 196 |
| FABRICATION_TPS549D22_2021-08-28.GBL | 12.39 kB | 205 |
| FABRICATION_TPS549D22_2021-08-28.GBO | 284 B | 179 |
| FABRICATION_TPS549D22_2021-08-28.GBP | 282 B | 183 |
| FABRICATION_TPS549D22_2021-08-28.GBS | 1.38 kB | 1488 |
| FABRICATION_TPS549D22_2021-08-28.GKO | 454 B | 174 |
| FABRICATION_TPS549D22_2021-08-28.GTL | 31.26 kB | 201 |
| FABRICATION_TPS549D22_2021-08-28.GTO | 521.13 kB | 179 |
| FABRICATION_TPS549D22_2021-08-28.GTP | 7.95 kB | 171 |
| FABRICATION_TPS549D22_2021-08-28.GTS | 9.16 kB | 168 |
| FABRICATION_TPS549D22_2021-08-28.TXT | 2.84 kB | 144 |
| Status Report.Txt | 419 B | 150 |