TPS77433DGK datasheet by Texas Instruments

TPS77433DGK Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS77433DGK?
  The maximum input voltage that can be applied to the TPS77433DGK is 12V, but it's recommended to keep it below 10V for optimal performance and to prevent damage to the device.
• How do I ensure the stability of the output voltage?
  To ensure the stability of the output voltage, it's essential to use a capacitor with a value of at least 2.2uF and an ESR of less than 1 ohm between the VOUT and GND pins. Additionally, the input capacitor should be at least 1uF with an ESR of less than 1 ohm.
• What is the minimum input voltage required for the TPS77433DGK to operate?
  The minimum input voltage required for the TPS77433DGK to operate is 2.7V, but it's recommended to keep it above 3V for optimal performance.
• Can I use the TPS77433DGK in a high-temperature environment?
  The TPS77433DGK is rated for operation up to 125°C, but it's essential to ensure that the device is properly heat-sinked and that the junction temperature is kept below 150°C to prevent damage.
• How do I calculate the output voltage of the TPS77433DGK?
  The output voltage of the TPS77433DGK can be calculated using the formula: VOUT = 1.2V x (1 + R1/R2), where R1 and R2 are the resistors connected between the VOUT and ADJ pins.