5V-18VDC Input, 3.3V/3A Synchronous Buck Converter

(ACTIVE) PMP4771

Description & Features

Technical Documents

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Description

This reference design uses the TPS40193 synchronous buck controller to generate a 3.3V/3A output with a peak efficiency of over 96%. The input range is 5V to 18Vdc. The circuit components consume an area less than 10mm x 45mm on one side of a PCB.

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Bill of Materials (BOM)

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Parametrics
 PMP4771.1
(Output Voltage 1)
Vin (Min) (V)5
Vin (Max) (V)18
Vout (Nom) (V)3.3
Iout (Max) (A)3
Output Power (W)9.9
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
TPS40193  4.5V to 18V Input, 20A Synchronous Buck Controller with Power Good, 300kHz  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TPS40193 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 908 15 Mar 2012 6
Design files (4)
Title Abstract Type Size (KB) Date Views
PDF 62 15 Mar 2012 6
ZIP 108 15 Mar 2012 6
PDF 70 15 Mar 2012 14
PDF 27 15 Mar 2012 8

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