TPS74301RGWT datasheet by Texas Instruments

TPS74301RGWT Frequently Asked Questions (FAQs)

• What is the maximum input voltage that the TPS74301RGWT can handle?
  The TPS74301RGWT can handle input voltages up to 15V, but it's recommended to operate within the specified input voltage range of 2.7V to 5.5V for optimal performance.
• How do I ensure stability of the output voltage?
  To ensure stability of the output voltage, it's essential to follow the recommended layout and component selection guidelines, including the use of a suitable output capacitor and a low-ESR input capacitor.
• What is the minimum input capacitance required for stable operation?
  The minimum input capacitance required for stable operation is 1uF, but it's recommended to use a 4.7uF or larger capacitor to ensure stability across the entire operating range.
• Can I use the TPS74301RGWT in a high-temperature environment?
  The TPS74301RGWT is rated for operation up to 125°C, but it's essential to consider the thermal design and ensure that the device is properly heat-sinked to prevent overheating.
• How do I calculate the output voltage of the TPS74301RGWT?
  The output voltage of the TPS74301RGWT can be calculated using the formula: Vout = (R1 / R2) * (Vref), where R1 and R2 are the resistors connected to the FB pin, and Vref is the internal reference voltage (1.2V).