The recommended input capacitor value is 4.7uF to 10uF, depending on the input voltage and output current requirements. A larger capacitor value can help to reduce input voltage ripple and improve transient response.
The output capacitor selection depends on the output voltage, output current, and desired output ripple. A general guideline is to use a capacitor with a value between 2.2uF to 10uF, and an ESR (Equivalent Series Resistance) of less than 100mΩ. A lower ESR capacitor can help to reduce output voltage ripple and improve transient response.
The TPS62200DBVT can handle an input voltage up to 17V, but it's recommended to operate within the specified input voltage range of 2.3V to 15V for optimal performance and reliability.
The TPS62200DBVT is rated for operation up to 85°C, but it's recommended to derate the output current and input voltage at higher temperatures to ensure reliable operation. Consult the datasheet for thermal derating guidelines.
To ensure stability and reliability, follow the recommended PCB layout guidelines, use the recommended input and output capacitors, and ensure that the input voltage and output current are within the specified ranges. Additionally, consider using a thermal pad and heat sink to improve thermal performance.