Switched input buck converter reference design TIDA-070001 (ACTIVE)

Description & Features

Technical Documents

Support & Training

Order Now


See the Important Notice and Disclaimer covering reference designs and other TI resources.

Key Document

Description

This switched input buck converter design uses the TPS7H2201-SP and TPS50601A-SP, showing how input voltage redundancy increases design reliability. Two load switches allow primary and redundant voltage to be supplied to the point-of-load converter, creating robustness for critical power lines.

Features
  • Over current limit
  • Over voltage limit
  • Input voltage redundancy
  • Soft start
  • Enable/disable functionality

See the Important Notice and Disclaimer covering reference designs and other TI resources.


  



Schematic/Block Diagram

Quickly understand overall system functionality.

Download Schematic

Test Data

Get results faster with test and simulation data that's been verified.

Download Test Data

Design Files

Download ready-to-use system files to speed your design process. Get Viewer.

Download Design Files


Parametrics
 TIDA-070001.1
(Output Voltage 1)
Vin (Min) (V)3
Vin (Max) (V)7
Vout (Nom) (V)2.5
Iout (Max) (A)6
Output Power (W)15
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBuck- Synchronous

TI Devices (2)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TPS50601A-SP  Radiation Hardness Assured (RHA) 3.0-V to 7-V input, 6-A Synchronous Step Down Converter  Step-down (buck)  View Design Kits & Evaluation Modules
TPS7H2201-SP  Radiation hardness assured 1.5-V to 7-V, 6-A load switch  Power switches  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TPS50601A-SP Download -

Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.

Step 1: Download and install the free download.

Step 2: Download the Symbol and Footprint from the CAD.bxl file table.


Technical Documents

See the Important Notice and Disclaimer covering reference designs and other TI resources.

User guides (1)
Title Type Size (KB) Date
PDF 3412 20 Dec 2018
Design files (6)
Title Type Size (KB) Date
ZIP 1272 20 Dec 2018
ZIP 1985 20 Dec 2018
ZIP 1714 20 Dec 2018
ZIP 559 20 Dec 2018
ZIP 99 20 Dec 2018
PDF 257 20 Dec 2018
Related Tools & Software

Design Kits & Evaluation Modules  ( 2 )

Name Part Number Tool Type
TPS50601A-SP Radiation Hardness Assured (RHA) Evaluation Module  TPS50601ASPEVM-S  Evaluation Modules & Boards 
TPS7H2201-SP Single Evaluation Module  TPS7H2201EVM-CVAL  Evaluation Modules & Boards 

Support & training

Search our extensive online knowledge base where millions of technical questions and answers are available 24/7.

Search answers from TI experts

Content is provided 'AS IS' by the respective TI and Community contributors and does not constitute TI specifications.
See terms of use.

If you have questions about quality, packaging, or ordering TI products visit our Support page.

Technical articles