Texas Instruments provides a recommended PCB layout in the datasheet, but it's also important to follow general best practices for switching regulator layout, such as keeping the input and output capacitors close to the IC, and using a solid ground plane to reduce noise and EMI.
The datasheet provides a list of recommended inductors, but you can also use the following guidelines: choose an inductor with a high saturation current rating, low DC resistance, and a suitable inductance value (typically between 1-10uH). You can also use online inductor selection tools or consult with the inductor manufacturer for specific recommendations.
The datasheet specifies a maximum input voltage of 18V, but it's important to note that the device can handle voltage transients up to 20V for short durations (less than 100ms). However, it's recommended to keep the input voltage below 18V to ensure reliable operation and prevent damage to the device.
The output voltage of the TPS650830ZAJR can be adjusted using the FB pin and an external resistor divider network. The datasheet provides a formula to calculate the required resistor values for a specific output voltage. You can also use online calculators or consult with Texas Instruments' application notes for more information.
The thermal derating of the TPS650830ZAJR is not explicitly stated in the datasheet, but it can be calculated using the thermal resistance values provided in the datasheet. As a general rule, the device's power dissipation should be derated by 1-2% per degree Celsius above the maximum operating temperature (typically 125°C) to ensure reliable operation.
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
TPS650830ZAJR Overview
Use the download button to access the TPS650830ZAJR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TPS65,
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.
