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

(ACTIVE) PMP5754

Description & Features

Technical Documents

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Description

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

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


  




Parametrics
 PMP5754.1
(Output Voltage 1)
Vin (Min) (V)12
Vin (Max) (V)20
Vout (Nom) (V)4
Iout (Max) (A)6
Output Power (W)24
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBuck- Synchronous
Designed forProcessor

TI Devices (4)

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
CSD16322Q5C  DualCool™ N-Channel NexFET™ Power MOSFET  Power MOSFET  Sample & Buy View Design Kits & Evaluation Modules
TPS40303  3V to 20V Wide Input Synchronous Buck Controller for High Power Density, High Efficiency, 300kHz   Step-Down (Buck)  Sample & Buy View Design Kits & Evaluation Modules
TPS40304  3V to 20V Wide Input Synchronous Buck Controller for High Power Density, 600kHz, 600mV 1% Reference  Step-Down (Buck)  Sample & Buy View Design Kits & Evaluation Modules
TPS40305  3V to 20V Wide Input Synchronous Buck Controller for High Power Density, High Efficiency, 1.2 MHz   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 3136 15 Aug 2011 56
Design files (4)
Title Abstract Type Size (KB) Date Views
ZIP 740 05 May 2014 29
PDF 344 18 Aug 2011 18
PDF 110 04 Aug 2011 63
PDF 38 04 Aug 2011 17
Related Tools & Software

Software (1)




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