The TPS73125DBVT can handle a maximum input voltage of 15V, but it's recommended to keep the input voltage below 12V for optimal performance and to prevent overheating.
To ensure the stability of the output voltage, it's recommended to use a minimum output capacitance of 10uF and an ESR of 0.1Ω to 10Ω. Additionally, the input capacitance should be at least 1uF with an ESR of 0.1Ω to 10Ω.
The dropout voltage of the TPS73125DBVT is typically around 300mV at an output current of 150mA. This means that the input voltage should be at least 300mV higher than the output voltage to ensure proper regulation.
The power dissipation of the TPS73125DBVT can be calculated using the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current.
The thermal shutdown temperature of the TPS73125DBVT is typically around 150°C. When the junction temperature exceeds this value, the device will shut down to prevent damage.
TPS73125DBVT datasheet
by Texas Instruments
