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

(ACTIVE) PMP15018

Description & Features

Technical Documents

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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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Bill of Materials (BOM)

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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)  Sample & Buy View Design Kits & Evaluation Modules
TPS56C215  3.8V to 17V Input, DCAP3 Mode, 12A Synchronous Step-Down SWIFT™ Converter  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

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

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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 TI Recommends
PDF 1290 14 Oct 2016 4
Design files (6)
Title Abstract Type Size (KB) Date Views
ZIP 2163 14 Oct 2016 7
ZIP 495 14 Oct 2016 8
PDF 1283 14 Oct 2016 5
PDF 89 14 Oct 2016 6
PDF 84 14 Oct 2016 7
PDF 379 14 Oct 2016 6

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