Industrial 15V – 42V VIN Power Reference Design With Dual VOUT of 1.2V@10A and 1V@10A
PMP15018
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Description & Features

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Key Document

Description

The PMP15018 reference design incorporates the TPS54541 42V 5A DC/DC converter and two TPS56C215 17V, 12A DC/DC converters.  The solution operates from 15V to 42V input and generates 1.0V @10A and 1.2V@10A voltage rails.  The 1.0V and 1.2V converters operate at 1MHz and 400kHz respectively in order to highlight the size vs. performance advantages/disadvantage for low vs. high frequency operation.

Features
  • Small solution footprint: 2.5in x 2.5in
  • Wide Vin: 15V to 42V
  • Dual Vout: 1.0V @ 10A and 1.2V @ 10A
  • Excelent load regulation < ±1%

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Schematic/Block Diagram

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Test Data

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Design Files

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Parametrics
 PMP15018.1
(Output Voltage 1)
PMP15018.2
(Output Voltage 2)
Vin (Min) (V)1515
Vin (Max) (V)4242
Vout (Nom) (V)1.21
Iout (Max) (A)1010
Output Power (W)1210
Isolated/Non-IsolatedNon-IsolatedNon-Isolated
Input TypeDCDC
TopologyBuck- SynchronousBuck- Synchronous

TI Devices (2)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TPS54541  4.5V to 42V Input 5A Step-Down DC-DC Converter With Soft-Start and Eco-mode™  Step-down (buck) regulators  Sample & Buy View Design Kits & Evaluation Modules
TPS56C215  3.8V to 17V Input, DCAP3 Mode, 12A Synchronous Step-Down SWIFT™ Converter  Step-down (buck) regulators  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TPS54541 Download Download
TPS56C215 Download Download

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Technical documentation

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User guides (1)
Title Type Size (KB) Date
PDF 1290 14 Oct 2016
Design files (6)
Title Type Size (KB) Date
ZIP 2163 14 Oct 2016
ZIP 495 14 Oct 2016
PDF 1283 14 Oct 2016
PDF 89 14 Oct 2016
PDF 84 14 Oct 2016
PDF 379 14 Oct 2016

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