The maximum input voltage that can be applied to the TPS79330DBVRG4 is 5.5V, as specified in the absolute maximum ratings section of the datasheet. Exceeding this voltage can damage the device.
To ensure the output voltage is stable and accurate, make sure to follow the recommended layout and component selection guidelines in the datasheet, including the use of a 1μF ceramic capacitor at the output and a 10nF capacitor at the input. Additionally, ensure that the input voltage is within the recommended range and that the device is operated within its specified temperature range.
The minimum input voltage required for the TPS79330DBVRG4 to operate is 2.7V, as specified in the electrical characteristics section of the datasheet. However, the device can operate down to 2.5V with reduced performance and accuracy.
The TPS79330DBVRG4 is rated for operation up to 125°C, but its performance and accuracy may degrade at higher temperatures. If your application requires operation above 125°C, you should consider using a different device or taking additional measures to ensure the device's reliability and performance.
The output voltage of the TPS79330DBVRG4 is determined by the resistor divider network connected to the FB pin. The output voltage can be calculated using the formula: Vout = 0.8V x (1 + R1/R2), where R1 and R2 are the resistors in the divider network.
TPS79330DBVRG4 datasheet
by Texas Instruments
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