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reference designCSD85301Q2D | Demoboard PMP12004

Texas Instruments CSD85301Q2D | Demoboard PMP12004

Reference Design for Powering a Xilinx Zynq UltraScale+ Remote Radio Head (RRH) or Backhaul (BH)

Overview

TopologyBuck Converter
Input voltage27 V
Output 10.74 V / 20 A
IC revision1

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

Parts approved by Texas Instruments

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Order Code
Data­sheet
Simu­lation
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Status
Product series
L(nH)
LR(nH)
IR(A)
ISAT,10%(A)
ISAT,30%(A)
RDC(mΩ)
fres(MHz)
Material
SamplesAvailability & Sample
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744309047
SPECWE-HCM SMT High Current Flat Wire Inductor, 470 nH, 200 nH

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

Simu­lation
Availability
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-HCM SMT High Current Flat Wire Inductor
Inductance470 nH
Rated Inductance200 nH
Rated Current47.5 A
Saturation Current @ 10%35.1 A
Saturation Current @ 30%46.8 A
DC Resistance0.165 mΩ
Self Resonant Frequency22 MHz
MaterialMnZn 
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