Tiny 15A Digital Point-of-Load Reference Design Size Optimized for Design Reuse
PMP21064
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Description & Features

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Key Document

Description

The PMP21064 reference design is designed using the TPS544B20 for a 15A point-of-load converter in a tiny 0.575"x0.85" solution size (14.6mmx21.6mm). TPS544B20 fully integrates a 20A buck regulator into a small 5mmx7mm QFN package. It features DCAP2 featuring fast dynamic response and is equipped with PMBus capability. The PMP21064 has a size-optimized layout. It is a tiny 15A building block with high efficiency, fast dynamic response and ideal for design reuse.

Features
  • 7V to 14V in, 1V/15A out
  • Full load efficiency 86.3% at 12Vin, 300kHz
  • Fast dynamic transient response +1.1% with 25% load step
  • Total solution size: 0.575" x 0.85" (14.6mm x 21.6mm)
  • Size optimized for design reuse
  • PMBus enabled margining and sequencing

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Schematic/Block Diagram

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Design Guide

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Design Files

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Parametrics
 PMP21064.1
(Output Voltage 1)
Vin (Min) (V)7
Vin (Max) (V)14
Vout (Nom) (V)1
Iout (Max) (A)15
Output Power (W)15
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBuck- Synchronous

TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TPS544B20  4.5-18V 20A SWIFT™ Synchronous Buck Converters with PMBus™ Programmability and Monitorin  Step-down (buck) regulators  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TPS544B20 Download Download

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Technical documentation

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User guides (1)
Title Type Size (KB) Date
PDF 1856 12 Dec 2017
Design files (5)
Title Type Size (KB) Date
ZIP 137 12 Dec 2017
PDF 188 12 Dec 2017
PDF 27 12 Dec 2017
PDF 66 12 Dec 2017
PDF 76 12 Dec 2017

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