TPS73130MDBVREP datasheet by Texas Instruments

TPS73130MDBVREP Frequently Asked Questions (FAQs)

• What is the maximum input voltage that the TPS73130MDBVREP can handle?
  The TPS73130MDBVREP can handle a maximum input voltage of 12V, but it's recommended to operate it within the specified input voltage range of 2.7V to 10V for optimal performance and reliability.
• How do I ensure the stability of the output voltage?
  To ensure the stability of the output voltage, it's essential to use a suitable output capacitor with a minimum capacitance of 2.2uF and an ESR of 1 ohm or less. Additionally, the output capacitor should be placed as close to the VOUT pin as possible.
• What is the purpose of the EN pin, and how do I use it?
  The EN (Enable) pin is used to enable or disable the regulator. When the EN pin is pulled high (above 1.4V), the regulator is enabled, and when it's pulled low (below 0.4V), the regulator is disabled. This pin can be used to implement power sequencing or to turn off the regulator when not in use.
• How do I calculate the output voltage of the TPS73130MDBVREP?
  The output voltage of the TPS73130MDBVREP can be calculated using the following formula: VOUT = 1.3V x (1 + (R1/R2)), where R1 and R2 are the resistors connected to the FB (Feedback) pin. The output voltage can be adjusted by selecting the appropriate values of R1 and R2.
• What is the thermal shutdown temperature of the TPS73130MDBVREP?
  The thermal shutdown temperature of the TPS73130MDBVREP is typically around 150°C to 160°C. When the junction temperature exceeds this threshold, the regulator will shut down to prevent damage.