Power Solution for Xilinx 7-Series MGT with 5V input voltage (1.8V @ 2.6A)

(ACTIVE) PMP6577

Description & Features

Technical Documents

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


Description

PMP6577 is a complete power solution for the Xilinx 7-series GTX / GTH transceivers when mated to Xilinx MGT characterization boards. The AVCC at 1V up to 12A, AVTT at 1.2V up to 8A and AVCCAUX 1.8V at up to 2.6A (powered off 5V) are provided. For each output a TPS40400 controller with a dual NexFET is used. TPS40400 has PMBus interface to allow output voltage to be adjusted and current output to be monitored along with other functions. TLC555 timer used to synchronize all outputs to about 480kHz.

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


  




Parametrics
 PMP6577.1
(Output Voltage 1)
PMP6577.2
(Output Voltage 2)
PMP6577.3
(Output Voltage 3)
Vin (Min) (V)4.74.74.7
Vin (Max) (V)5.35.35.3
Vout (Nom) (V)11.21.8
Iout (Max) (A)1282.6
Output Power (W)129.64.68
Isolated/Non-IsolatedNon-isolatedNon-isolatedNon-isolated
Input TypeDCDCDC
TopologyBuck- SynchronousBuck- SynchronousBuck- Synchronous

TI Devices (3)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
CSD86330Q3D  Synchronous Buck NexFET™ Power Block MOSFET Pair  Power MOSFET  Sample & Buy View Design Kits & Evaluation Modules
CSD86350Q5D  Synchronous Buck NexFET™ Power Block MOSFET Pair  Power MOSFET  Sample & Buy View Design Kits & Evaluation Modules
TPS40400  3.0V - 20V, 30A, Synchronous Buck Controller with PMBus, including Telemetry  Step-Down (Buck)  Sample & Buy View Design Kits & Evaluation Modules

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
PDF 889 16 Aug 2011 17
Selection guides (1)
Title Abstract Type Size (KB) Date Views
Multiple Files   04 Nov 2015 1,132
Design files (4)
Title Abstract Type Size (KB) Date Views
PDF 785 03 Oct 2011 22
ZIP 396 03 Oct 2011 12
PDF 30 04 Aug 2011 25
PDF 180 04 Aug 2011 29


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