The maximum capacitance depends on the application and the desired performance. However, as a general guideline, TI recommends using capacitors with a capacitance value between 1uF to 10uF. Larger capacitance values can be used, but may affect the stability and transient response of the device.
To ensure stability, follow the layout guidelines in the datasheet, use a low-ESR capacitor, and minimize the distance between the capacitor and the device. Additionally, ensure that the input and output capacitors are properly decoupled, and the device is operated within its recommended operating conditions.
The maximum input voltage for the TPS2064CDGNR is 5.5V. Exceeding this voltage can cause damage to the device. It's recommended to operate the device within its recommended operating conditions to ensure reliable operation.
The TPS2064CDGNR is rated for operation up to 85°C. However, the device's performance and reliability may degrade at higher temperatures. If you need to operate the device in a high-temperature environment, consider using a heat sink or a thermally-enhanced package.
The output voltage of the TPS2064CDGNR is determined by the resistor divider network connected to the FB pin. Use the equation: Vout = Vref x (R1 / R2 + 1), where Vref is the internal reference voltage (1.2V), R1 is the resistor connected between the output and the FB pin, and R2 is the resistor connected between the FB pin and ground.
TPS2064CDGNR datasheet
by Texas Instruments
