The TPS77301DGK can handle input voltages up to 12V, but it's recommended to keep the input voltage below 10V for optimal performance and to prevent overheating.
To ensure the stability of the output voltage, it's essential to use a suitable output capacitor with a value between 1uF to 10uF, and an ESR (Equivalent Series Resistance) of less than 1 ohm. Additionally, the input capacitor should be at least 1uF with an ESR of less than 1 ohm.
The minimum input voltage required for the TPS77301DGK to operate is 2.7V, but it's recommended to keep the input voltage above 3V for optimal performance.
The TPS77301DGK is rated for operation up to 125°C, but it's essential to ensure proper thermal management, such as using a heat sink or a thermal pad, to prevent overheating and ensure reliable operation.
The output voltage of the TPS77301DGK can be calculated using the formula: Vout = Vref x (1 + R1/R2), where Vref is the internal reference voltage (1.205V), and R1 and R2 are the resistors used in the feedback network.
TPS77301DGK datasheet
by Texas Instruments
