The maximum input voltage that can be applied to the TPS79533DCQRG4 is 5.5V, as specified in the absolute maximum ratings section of the datasheet. Exceeding this voltage can damage the device.
To ensure the stability of the output voltage, it's essential to follow the recommended layout and component selection guidelines provided in the datasheet. This includes using a suitable output capacitor, such as a 10uF ceramic capacitor, and placing it close to the output pin. 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 capacitance required for the TPS79533DCQRG4 is 1uF, as specified in the datasheet. However, it's recommended to use a higher value, such as 4.7uF or 10uF, to ensure stable operation and to filter out noise and ripple on the input voltage.
The TPS79533DCQRG4 is rated for operation up to 125°C, but it's essential to consider the device's power dissipation and thermal management in high-temperature environments. Ensure that the device is properly heatsinked and that the junction temperature (TJ) does not exceed 125°C. Consult the datasheet for more information on thermal characteristics and power dissipation.
The output voltage of the TPS79533DCQRG4 is fixed at 3.3V, and it's not adjustable. The device is designed to provide a stable 3.3V output voltage, regardless of the input voltage, as long as it's within the specified range.
TPS79533DCQRG4 datasheet
by Texas Instruments
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