The recommended input capacitor value is 1uF to 10uF, depending on the input voltage and output current requirements. A larger capacitor value can help to reduce input voltage ripple and improve output voltage regulation.
To ensure stability, it's essential to follow the recommended PCB layout guidelines, use a sufficient output capacitor value, and add a 10nF to 100nF capacitor between the VOUT and GND pins to filter out high-frequency noise.
The TPS70302PWPR can deliver up to 300mA of output current, but this may vary depending on the input voltage, output voltage, and ambient temperature. It's essential to check the device's thermal performance and power dissipation to ensure reliable operation.
The TPS70302PWPR is rated for operation up to 125°C, but its performance and reliability may degrade at higher temperatures. It's crucial to consider the device's thermal characteristics and ensure proper heat sinking and cooling to maintain reliable operation.
To protect the device from input voltage transients and surges, it's recommended to add a TVS (Transient Voltage Suppressor) diode or a voltage clamp circuit between the input and GND pins. This helps to absorb or clamp voltage spikes and prevent damage to the device.