A good PCB layout for the TPS70933DRVR involves placing the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. TI provides a recommended PCB layout in the datasheet and application notes.
To ensure stability, it's essential to follow the recommended capacitor selection and PCB layout guidelines. Additionally, the output voltage can be stabilized by adding a capacitor (e.g., 10nF) in parallel with the output resistor (R2) and a capacitor (e.g., 1uF) in parallel with the output capacitor (CO).
The TPS70933DRVR can handle input voltages up to 5.5V, but it's recommended to operate within the specified input voltage range (2.2V to 5.5V) to ensure optimal performance and reliability.
The TPS70933DRVR is rated for operation up to 125°C, but it's essential to consider the device's power dissipation and thermal management when operating in high-temperature environments. Ensure proper heat sinking and follow the recommended thermal design guidelines.
To troubleshoot issues, start by verifying the input voltage, output voltage, and current consumption. Check the PCB layout, capacitor selection, and component values. Use an oscilloscope to analyze the output voltage and current waveforms. Consult the datasheet, application notes, and TI's support resources for guidance.
Trust Checks
This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
TPS70933DRVR Overview
Use the download button to access the TPS70933DRVR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TPS70,
or try a keyword search, such as Linear Regulator ICs
About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
