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Texas Instruments UCD90120A | Demoboard PMP9475
Xilinx Virtex UltraScale FPGA Power Solution Reference Design
Overview
| Topology | Buck Converter |
| Input voltage | 12 V |
| Output 1 | 3.3 V / 20 A |
| IC revision | E1 |
Description
The PMP9475 12V-input reference design provides all the power supply rails necessary to power Xilinx's Virtex® UltraScale™ family of FPGAs in a compact, highly efficient design. This design uses several of TI's PMBus Point-Of-Load voltage regulators for ease of design/configuration and telemetry of critical rails. It features a UCD90120A for flexible power up and power down sequencing as well as voltage monitoring, current monitoring, and voltage margining through the PMBus interface.
Features
- Provides all the power supply rails needed for a Xilinx Virtex® UltraScale™ FPGA
- Design optimized to support a 12V input
- On board power up and power down sequencing
- PMBUS interface with output voltage and current reporting
- Voltage margining feature
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | L(µH) | IRP,40K(A) | ISAT,10%(A) | ISAT,30%(A) | RDC(mΩ) | fres(MHz) | Material | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-HCI SMT Flat Wire High Current Inductor, 0.72 µH, 37.8 A | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-HCI SMT Flat Wire High Current Inductor | Inductance0.72 µH | Performance Rated Current37.8 A | Saturation Current @ 10%14 A | Saturation Current @ 30%35 A | DC Resistance1.3 mΩ | Self Resonant Frequency115 MHz | MaterialSuperflux |