174W sync buck converter achieves 98% efficiency

(ACTIVE) PMP5959

Description & Features

Technical Documents

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Description

This reference design uses the TPS40170 sync buck voltage mode controller to step 35V - 45V input down to 29V/6A. The converter achieves greater than 98% efficiency at full load.

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


  




Bill of Materials (BOM)

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Parametrics
 PMP5959.1
(Output Voltage 1)
Vin (Min) (V)35
Vin (Max) (V)45
Vout (Nom) (V)29
Iout (Max) (A)6
Output Power (W)174
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBuck- Synchronous

TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TPS40170  4.5 V to 60 V Wide-Input Synchronous PWM Buck Controller  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TPS40170 Download Download

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


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 1698 15 Feb 2012 8
Design files (2)
Title Abstract Type Size (KB) Date Views
PDF 74 15 Feb 2012 8
PDF 26 15 Feb 2012 4

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