PMP20054

Dual Phase Synchronous Buck Converter for 40 A Vcore Rail Reference Design

PMP20054

Design files

Overview

The PMP20054 converts a 5 V input to a 0.85 V output @ 40 A (2 Phase) using the TPS40322. The output capacitors are all ceramic for a cost effective and small solution.

Features
  • Low Vin design
  • High power dual phase output
  • All ceramic capacitors on input/output
  • Small solution size
Output voltage options PMP20054.1
Vin (Min) (V) 4.5
Vin (Max) (V) 5.5
Vout (Nom) (V) .85
Iout (Max) (A) 40
Output Power (W) 34
Isolated/Non-Isolated Non-Isolated
Input Type DC
Topology Buck- Multiphase
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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.

TIDUCB2.PDF (1912 K)

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

TIDRNJ4.PDF (344 K)

Detailed schematic diagram for design layout and components

TIDRNJ5.PDF (63 K)

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

TIDRNJ7.ZIP (628 K)

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

TIDCCM4.ZIP (265 K)

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

TIDRNJ6.PDF (1148 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

AC/DC & DC/DC controllers (external FET)

TPS40322Dual Output or Two-phase Synchronous Buck Controller

Data sheet: PDF | HTML
MOSFETs

CSD86360Q5D25-V, N channel synchronous buck NexFET™ power MOSFET, SON 5 mm x 6 mm power block, 50 A

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
* Test report PMP20054 Test Results Sep. 07, 2016

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