TPS7333QDRG4 datasheet by Texas Instruments

TPS7333QDRG4 Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS7333QDRG4?
  The maximum input voltage that can be applied to the TPS7333QDRG4 is 15V, but it's recommended to keep it below 13.2V to ensure reliable operation.
• How do I ensure stability of the output voltage in the TPS7333QDRG4?
  To ensure stability of the output voltage, it's recommended to use a minimum output capacitance of 10uF and a maximum ESR of 1 ohm. Additionally, the output capacitor should be placed as close to the output pin as possible.
• What is the minimum input capacitance required for the TPS7333QDRG4?
  The minimum input capacitance required for the TPS7333QDRG4 is 1uF, but it's recommended to use a higher value (e.g. 4.7uF) to ensure stable operation and reduce input voltage ripple.
• Can I use the TPS7333QDRG4 in a high-temperature environment?
  The TPS7333QDRG4 is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage at high temperatures to ensure reliable operation. Consult the datasheet for more information on thermal derating.
• How do I calculate the power dissipation of the TPS7333QDRG4?
  The power dissipation of the TPS7333QDRG4 can be calculated using the formula: Pd = (Vin - Vout) x Iout + (Vin x Iq), where Vin is the input voltage, Vout is the output voltage, Iout is the output current, and Iq is the quiescent current.