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Texas Instruments CSD85301Q2D | Demoboard PMP12004
Reference Design for Powering a Xilinx Zynq UltraScale+ Remote Radio Head (RRH) or Backhaul (BH)
Overview
| Topology | Buck Converter |
| Input voltage | 27 V |
| Output 1 | 1.85 V / 1 A |
| IC revision | 1 |
Description
This design for powering Xilinx Zynq UltraScale+ (www.xilinx.com/power) Remote Radio Heads (RRH) features the TPS6508640 and is a small and highly efficient solution. The PMIC reduces size, cost, and power loss by having integrated rails into 1 device, high switching frequency and separate rails for core supplies.
Features
- PMIC reduces solution size by integrating many rails into 1 device
- PMIC reduces inductor size by having high switching frequency converters and controllers
- Separation of core option saves power with estimated 2.6W at max loading
- DVS allows for higher power savings by reducing the output power for lower operational needs
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC max. (mΩ) | fres (MHz) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 74437368022 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-LHMI SMT Power Inductor | 2.2 | 14.3 | 18.1 | 38.7 | 7 | 27 | SMT |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 74437368022 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC max. (mΩ) | fres (MHz) | Mount | Samples |
|---|