TPS74701
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
Single-output 500mA LDO regulator, adjustable (0.8V to 3.6V), programmable soft start

 

Models (4)

Title Category Type Date
TPS74701 PSpice Transient Model (Rev. B) PSpice Model ZIP 09 Aug 2016
TPS74701 Unencrypted PSpice Transient Model PSpice Model ZIP 09 Aug 2016
TPS74701 TINA-TI Transient Reference Design TINA-TI Reference Design TSC 27 Oct 2010
TPS74701 TINA-TI Transient Spice Model TINA-TI Spice Model ZIP 27 Oct 2010

Design kits & evaluation modules (3)

Name Part# Type
J6Entry/RSP Infotainment (CPU+Display+JAMR3) Evaluation Module EVMX777G-01-20-00 Evaluation Modules & Boards
TMS320DM36x Evaluation Module TMDXEVM368 Evaluation Modules & Boards
TPS74701 Evaluation Module TPS74701EVM-177 Evaluation Modules & Boards

Reference designs

Copper-to-fiber 100BASE-FX or 1000BASE-X media converter reference design for grid applications

This reference design details a methodology to use the DP83849 evaluation board to implement a 10/100BASE-TX to 10/100BASE-FX media converter, which enables copper based legacy equipment to be easily connected to a fiber network. Copper based Ethernet (10/100BASE-TX) has been widely used in grid (...)

View the Important Notice for reference designs covering authorized use, intellectual property matters and disclaimers.

Description Part Number Company Tool Type
Reference Design for Telecom Applications (.9V @ .5A) PMP4742 Texas Instruments Reference designs

CAD/CAE symbols

Part# Package | Pins CAD File (.bxl) STEP Model (.stp)
TPS74701 Download Download

Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.

Please follow the instructions below to view the CAD symbols:

Step 1: Download and install the Ultra Librarian software

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 //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.

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Thermal calculator

Estimate the LDO IC temperature at your design conditions:
Part number
    Range
Vin  V
Vout  V
Iout  A
Ambient temp  °C
Package option
Voltage option
PCB construction
Enhanced Thermal = single thermal spreading plane of 1 oz Cu
Minimum Thermal = single thermal spreading plane of 1/2 oz Cu
View the user guide for more details.

Junction temperature vs. PCB copper coverage area
These are estimated power dissipation and thermal results.
Care must be taken to ensure that device junction temperature
does not exeed the maximum ratings as indicated in the datasheet.

This calculator uses the PCB copper area to estimate the device junction temperature. See notes on usage and calculation method.