300W High-Efficiency Single-Phase Synchronous Buck Converter Reference Design

(ACTIVE) PMP10514

Description & Features

Technical Documents

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Description

PMP10514 is a High-Efficiency Single-Phase Synchronous Buck Converter using the LM25117 controller IC. The design accepts an input voltage of 30.4Vin to 33.6Vin (32Vin Nominal) and provides an output of 20 Vout capable of supplying 15A of continuous current to the load.

Features
  • High efficiency design: (97.9% Peak)
  • High power density: 300W/9.56 Sq. Inches
  • Programmable current limit with Hiccup Mode
  • Precision voltage reference accuracy of +/-1.5%

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


  




Parametrics
 PMP10514.1
(Output Voltage 1)
Vin (Min) (V)30.4
Vin (Max) (V)33.6
Vout (Nom) (V)20
Iout (Max) (A)15
Output Power (W)300
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBoost- Synchronous

TI Devices (1)

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
LM25117  4.5-42V Wide Vin, Current Mode Synchronous Buck Controller with Tracking  Step-Down (Buck)  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 1194 10 Apr 2015 59
Design files (7)
Title Abstract Type Size (KB) Date Views
ZIP 333 10 Apr 2015 26
ZIP 570 10 Apr 2015 22
PDF 1088 10 Apr 2015 24
PDF 178 10 Apr 2015 15
PDF 131 10 Apr 2015 17
PDF 71 10 Apr 2015 32
PDF 369 10 Apr 2015 190


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