12V@5A Synchronous SEPIC Converter Reference Design

(ACTIVE) PMP10886

Description & Features

Technical Documents

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Description

This reference design operates from a 6V to 16V input and supplies 12V @ 5A out. It utilizes the LM5122 synchronous boost controller to operate as a synchronous SEPIC converter.  The circuit achieves greater than 95% efficiency at maximum load.

Features
  • Synchronous SEPIC operation
  • >95% efficiency
  • Coupled-inductor capability

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  




Parametrics
 PMP10886.1
(Output Voltage 1)
Vin (Min) (V)600
Vin (Max) (V)16
Vout (Nom) (V)12
Iout (Max) (A)5
Output Power (W)60
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologySepic- 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
CSD18504Q5A  40V, N-Channel NexFET™ Power MOSFET  Power MOSFET  Sample & Buy View Design Kits & Evaluation Modules
LM5122  3-65V Wide Vin, Current Mode Synchronous Boost Controller with Multiphase Capability  Step-Up (Boost)  Sample & Buy View Design Kits & Evaluation Modules

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
PDF 2892 06 Feb 2015 92
Design files (4)
Title Abstract Type Size (KB) Date Views
ZIP 334 06 Feb 2015 21
PDF 57 06 Feb 2015 18
PDF 109 06 Feb 2015 42
PDF 126 06 Feb 2015 157


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