The maximum input voltage that can be applied to the TPS73250DBVRG4 is 5.5V, as specified in the absolute maximum ratings section of the datasheet. Exceeding this voltage can damage the device.
To ensure stability of the output voltage, it is recommended to use a minimum output capacitance of 2.2uF, as specified in the datasheet. Additionally, the output capacitor should have a low equivalent series resistance (ESR) to minimize voltage ripple.
The TPS73250DBVRG4 is rated for operation up to 125°C, but the device's performance and reliability may degrade at high temperatures. It is recommended to derate the output current and input voltage according to the thermal derating curves provided in the datasheet.
The power dissipation of the TPS73250DBVRG4 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 resistance (RθJA) of the package should also be considered to ensure the device does not overheat.
The TPS73250DBVRG4 is an automotive-qualified device, meeting the requirements of AEC-Q100 Grade 1. However, it is essential to review the device's specifications and ensure they meet the specific requirements of the automotive application.
TPS73250DBVRG4 datasheet
by Texas Instruments
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