PMP5754

Power Reference Design for Positron Emission Tomography (PET) Scanner Processing and Control Board

PMP5754

Design files

Overview

A 12V-20V input, 95W, five (5) rail design for a PET Scanner control board with the TPS40303/304 PWM step-down controllers and Dual-Cool CSD16322Q5C NexFETs powering DDR core, DSP core, and analog circuitry like detectors, front-end amplifiers/filters and Analog-to-Digital Converters.

Features
  • 92% Efficiency
  • Frequency Spread Spectrum (FSS) to reduce EMI noise peaks
  • 3% voltage regulation tolerance
  • 25degC to +85degC Operating Temperature Range
  • 300KHz/600KHz Switching Frequency
  • 600mm2 total power supply area per voltage rail
Output voltage options PMP5754.1
Vin (Min) (V) 12
Vin (Max) (V) 20
Vout (Nom) (V) 4
Iout (Max) (A) 6
Output Power (W) 24
Isolated/Non-Isolated Non-Isolated
Input Type DC
Topology Buck- Synchronous

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.

SLUU606.PDF (3236 K)

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

TIDC405.ZIP (6993 K)

Detailed schematic diagram for design layout and components

SLUR464.PDF (110 K)

Detailed schematic diagram for design layout and components

SLUR463.PDF (38 K)

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

SLUC275A.ZIP (740 K)

Files used for 3D models or 2D drawings of IC components

SLUU637.PDF (344 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

Buck controllers (external switch)

TPS403033-V to 20-V, 25-A, 300-kHz synchronous buck controller with FSS

Data sheet document-pdfAcrobat PDF open-in-new HTML
Buck controllers (external switch)

TPS403043-V to 20-V, 25-A, 600-kHz synchronous buck controller with FSS

Data sheet document-pdfAcrobat PDF open-in-new HTML
Buck controllers (external switch)

TPS403053-V to 20-V, 25-A, 1.2-MHz synchronous buck controller with FSS

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

Technical documentation

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Type Title Date
Test report PMP5754 Test Results Aug. 15, 2011

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