Multi-output Multi-buck 20W Power Supply for Xilinx Zynq FPGA Applications Reference Design

(ACTIVE) PMP9335

Description & Features

Technical Documents

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Key Document

Description

PMP9335 is designed for Xilinx Zynq FPGA applications utilizing the TPS84A20 and TPS84320. This design uses an external timer to synchronize the switching frequency to 300 kHz. It also employs a controlled power up and power down sequence.

Features
  • Designed for Xilinx Zynq FPGA applications
  • Compact solution and easy-to-use design with TPS84A20 and  TPS84320 buck regulator modules
  • Controlled power up and power down sequence
  • To be used as a “plug in” module, the use of extra bulk capacitance on external pcb is assumed

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  



Schematic/Block Diagram

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Test Data

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Design Files

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Bill of Materials (BOM)

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Parametrics
 PMP9335.1
(Output Voltage 1)
PMP9335.2
(Output Voltage 2)
PMP9335.3
(Output Voltage 3)
Vin (Min) (V)121212
Vin (Max) (V)121212
Vout (Nom) (V)11.81
Iout (Max) (A)3.73.710.6
Output Power (W)3.76.6610.6
Isolated/Non-IsolatedNon-IsolatedNon-IsolatedNon-Isolated
Input TypeDCDCDC
TopologyBuck- SynchronousBuck- SynchronousBuck- Synchronous
Designed for  FPGA

TI Devices (5)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
LMC555  World’s smallest 555 timer with low power, high accuracy and a Fmax of 3MHz  Clock & timing  Sample & Buy View Design Kits & Evaluation Modules
LP2951  30V, 100mA Micropower Voltage Regulators with Shutdown  Power management  Sample & Buy View Design Kits & Evaluation Modules
LP38855  1.5A Fast-Response High-Accuracy LDO Linear Regulator with Enable  Power management  Sample & Buy Not Available
TPS84320  4.5-V to 14.5-V Input, 3-A Synchronous Buck, Integrated Power Solution  Step-down (buck)  Sample & Buy Not Available
TPS84A20  2.95V to 17V, 10A Synchronous Buck, Integrated Power Solution  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
LMC555 Download Download
Download
Download
LP2951 Download Download
Download Download
Download -
LP38855 Download
Download Download
TPS84320 Download Download
TPS84A20 Download Download

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Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 1408 28 Sep 2015 11
Design files (6)
Title Abstract Type Size (KB) Date Views
ZIP 299 28 Sep 2015 7
ZIP 557 28 Sep 2015 6
PDF 1516 28 Sep 2015 5
PDF 168 28 Sep 2015 4
PDF 121 28 Sep 2015 5
PDF 446 28 Sep 2015 16
Related Tools & Software

Reference Designs  ( 1 )


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