TPS40303 Step-Down Regulator Delivering 1.8V at 20A Reference Design
PMP5032
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Description & Features

Technical Documents

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Description

PMP5032 is a single-phase synchronous switching regulator accepting an input voltage range of 3Vin to 13.2Vin and providing an output voltage of 1.8Vout capable of supplying 20A of current.

Features
  • Univseral design
  • >90% efficiency at 1.8V
  • 20A output
  • Frequency Spread Spectrum (FSS) significatnly reduces peak EMI noise
  • Programmable Over Current Protection (OCP)

See the Important Notice and Disclaimer covering reference designs and other TI resources.


Parametrics
 PMP5032.1
(Output Voltage 1)
Vin (Min) (V)3
Vin (Max) (V)13.2
Vout (Nom) (V)1.8
Iout (Max) (A)20
Output Power (W)36
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBuck- 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
CSD16321Q5  25V, N ch NexFET MOSFET™, single SON5x6, 2.6mOhm  MOSFETs  Sample & Buy View Design Kits & Evaluation Modules
TPS40303  3V to 20V Input, 25A Synchronous Buck Controller with FSS, 300kHz  Step-down (buck)  Sample & Buy Not Available

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
CSD16321Q5 Download Download
TPS40303 Download Download

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


Technical Documents

See the Important Notice and Disclaimer covering reference designs and other TI resources.

User guides (1)
Title Type Size (KB) Date
PDF 363 14 Dec 2010
Design files (2)
Title Type Size (KB) Date
PDF 90 17 Dec 2010
PDF 23 14 Dec 2010

Support & training

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