Texas Instruments provides a recommended PCB layout in the datasheet, but it's essential to follow good PCB design practices, such as keeping the input and output traces short, using a solid ground plane, and minimizing noise coupling. Additionally, consider using a 4-layer PCB with a dedicated power plane and a separate ground plane.
The output capacitor value depends on the specific application requirements, such as output voltage ripple, transient response, and stability. A general guideline is to use a capacitor with a value between 10uF to 47uF, with a voltage rating of at least 2x the output voltage. However, it's recommended to consult the datasheet and application notes for more specific guidance.
The TPS3435AFACADDFRQ1 has an absolute maximum input voltage rating of 18V. However, it's recommended to operate the device within the recommended input voltage range of 4.5V to 15V to ensure reliable operation and prevent damage.
The TPS3435AFACADDFRQ1 has a built-in OVP feature that can be enabled by connecting the OVP pin to a voltage divider network. The OVP threshold is set by the voltage divider ratio, and the device will shut down if the input voltage exceeds the set threshold. Consult the datasheet for more information on implementing OVP.
The thermal derating curve for the TPS3435AFACADDFRQ1 is not explicitly provided in the datasheet. However, Texas Instruments provides a thermal derating calculator tool that can be used to estimate the device's power dissipation and thermal performance under various operating conditions.
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
TPS3435AFACADDFRQ1 Overview
Use the download button to access the TPS3435AFACADDFRQ1 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TPS34,
or try a keyword search, such as Power Management Circuits
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.
