PMP9008

1V @ 30A Integrated FET with PMBus Reference Design

PMP9008

Design files

Overview

PMP9008 is designed using the TPS544C20 to generate low voltage point of load outputs up to 30A. The design is a very compact form factor sync buck with integrated FETs. The controller also offers PMBus comands for telemetry and monitoring. The efficieny is over 85% for almost the entire load range. DCap control makes the compensation easy and the transient response very fast.

Output voltage options PMP9008.1
Vin (Min) (V) 8
Vin (Max) (V) 14
Vout (Nom) (V) 1
Iout (Max) (A) 30
Output Power (W) 30
Isolated/Non-Isolated Non-Isolated
Input Type DC
Topology Boost- Synchronous^Buck- Integrated Switch

A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

SLUUAX3.PDF (1578 K)

Test results for the reference design, including efficiency graphs, test prerequisites and more

SLURAO7.PDF (99 K)

Detailed schematic diagram for design layout and components

SLURAO8.PDF (28 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

SLUC526.ZIP (245 K)

Design file that contains information on physical board layer of design PCB

SLUUAX4.PDF (80 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

Buck converters (integrated switch)

TPS544B204.5-V to 18-V, 20-A synchronous SWIFT™ buck converter with PMBus programmability and monitoring

Data sheet document-pdfAcrobat PDF open-in-new HTML
Buck converters (integrated switch)

TPS544C204.5-V to 18-V, 30-A synchronous SWIFT™ buck converter with PMBus programmability and monitoring

Data sheet document-pdfAcrobat PDF open-in-new HTML

Technical documentation

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Type Title Date
Technical article Using telemetry in point-of-load applications Jun. 24, 2014
Test report PMP9008 Test Results Jan. 24, 2014

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