A good PCB layout for the TPS22951YFPR involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. Additionally, it's recommended to use a separate power plane for the input voltage and to keep the output voltage traces away from the input voltage traces.
To ensure stability, it's essential to follow the recommended component values and PCB layout guidelines. Additionally, make sure to use a sufficient output capacitor with a low equivalent series resistance (ESR) and a high-quality input capacitor. Also, avoid using a capacitor with a high ESR value on the output, as it can cause oscillations.
The TPS22951YFPR can handle input voltages up to 5.5V. However, it's recommended to operate the device within the specified input voltage range of 2.7V to 5.5V for optimal performance and to prevent damage to the device.
The TPS22951YFPR is rated for operation up to 85°C. However, the device's performance and reliability may degrade at higher temperatures. It's recommended to derate the device's performance and to ensure proper thermal management to prevent overheating.
The output voltage of the TPS22951YFPR can be calculated using the following formula: VOUT = VREF x (1 + R1/R2), where VREF is the internal reference voltage (1.2V), R1 is the feedback resistor, and R2 is the divider resistor.
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
TPS22951YFPR Overview
Use the download button to access the TPS22951YFPR schematic symbol and PCB footprint.
To find more CAD model downloads similar to this part, try a partial part number search, like TPS22,
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.
