Reference Design - Two Switch Buck Boost Built with a Buck Controller

(ACTIVE) PMP7156

Description & Features

Technical Documents

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Description

This reference design provides a solution to how to build a two switch Buck Boost Converter with a Buck Controller for small loads. An input voltage between 8V and 16V is converted to 12V at the output with a 1A load.

Features
  • Built and tested
  • Inexpensive
  • No need for 2 SW Buck Boost IC

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Schematic/Block Diagram

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Design Files

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Bill of Materials (BOM)

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Parametrics
 PMP7156.1
(Output Voltage 1)
Vin (Min) (V)8
Vin (Max) (V)16
Vout (Nom) (V)12
Iout (Max) (A)1
Output Power (W)12
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBuck Boost- 2 Switch

TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TPS40200  Wide Input Non-Synchronous Buck DC/DC Controller  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TPS40200 Download Download
Download Download

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Technical Documents

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User guides (1)
Title Abstract Type Size (KB) Date Views
PDF 617 15 Apr 2015 7
Design files (4)
Title Abstract Type Size (KB) Date Views
ZIP 41 15 Apr 2015 8
PDF 37 15 Apr 2015 4
PDF 19 15 Apr 2015 4
PDF 66 15 Apr 2015 7

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