TPS40303 Step-Down Regulator Delivering 0.7V-0.9V at 6A Output with VID Reference Design
PMP4709
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
See the Important Notice and Disclaimer covering reference designs and other TI resources.
Description
PMP4709 is a single-phase synchronous switching regulator with VID accepting an input voltage range of 7.0Vin to 14.0Vin and providing an output voltage of 0.8Vout capable of supplying 6A of current. The output voltage is adjusted by a 4-bit VID interface.
Features
- Universal Design
- Frequency Spread Spectrum (FSS) significantly reduces peak EMI noise
- Programmable Over Current Protection (OCP)
- Programmable Soft-Start
See the Important Notice and Disclaimer covering reference designs and other TI resources.
TI Devices (3)
Order samples, get tools and find more information on the TI products in this reference design.
| Sample & Buy |
Design Kits & Evaluation Modules |
| CSD16323Q3 |
25-V, N channel NexFET™ power MOSFET, single SON 3 mm x 3 mm, 5.5 mOhm |
MOSFETs |
Sample & Buy |
Not Available |
| CSD16409Q3 |
25-V, N channel NexFET™ power MOSFET, single SON 3 mm x 3 mm, 12.4 mOhm |
MOSFETs |
Sample & Buy |
Not Available |
| TPS40303 |
3-V to 20-V, 25-A, 300-kHz synchronous buck controller with FSS |
Step-down (buck) regulators |
Sample & Buy |
Not Available |
CAD/CAE symbols
Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.
Step 1: Download and install the free download.
Step 2: Download the Symbol and Footprint from the CAD.bxl file table.
Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.
Step 1: Download and install the free download.
Step 2: Download the Symbol and Footprint from the CAD.bxl file table.
Step 3: Open the .bxl file with the Ultra Librarian software.
You can always access the complete CAD/CAE Symbols database at https://webench.ti.com/cad/
Both PCB footprints and schematic symbols are available for download in a vendor neutral format, which can then be exported to the leading EDA CAD/CAE design tools using the Ultra Librarian Reader. The reader is available as a (free download.).
The UL Reader is a subset of the Ultra Librarian toolset that can generate, import, and export components and their attributes in virtually any EDA CAD/CAE format.
Technical documentation
See the Important Notice and Disclaimer covering reference designs and other TI resources.
User guide (1)
| Title | Type | Size (KB) | Date |
| | PDF | 778 |
15 Aug 2011
|
Design files (2)
| | PDF | 64 |
01 Aug 2011
|
| | PDF | 88 |
01 Aug 2011
|
Support & training
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