9 - 15V Input, 3.3V@25A and 5V@25A using the TPS40322
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The PMP6857 reference design uses the TPS40322 to generate 5V and 3.3V outputs. The supplies are capable of 25A output each. The design also takes advantage of high performance compact MOSFETs (CSD87353) to achieve efficiency over 95% for most of the load range.


TI Devices (2)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
CSD87353Q5D  30V, Nch synchronous buck NexFET MOSFETâ„¢, SON5x6 PowerBlock, 40A  MOSFETs  Sample & Buy Not Available
TPS40322  Dual Output or Two-phase Synchronous Buck Controller  Step-down (buck) regulators  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
CSD87353Q5D LSON-CLIP (DQY)| 8 Download Download
TPS40322 Download Download

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Technical documentation
User guides (1)
Title Type Size (KB) Date
PDF 1876 14 Sep 2011
Design files (4)
Title Type Size (KB) Date
PDF 65 14 Sep 2011
ZIP 501 14 Sep 2011
PDF 28 14 Sep 2011
PDF 86 14 Sep 2011

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