TPS2061CDGNR datasheet by Texas Instruments

TPS2061CDGNR Frequently Asked Questions (FAQs)

• What is the maximum capacitance I can use with the TPS2061CDGNR?
  The maximum capacitance depends on the application and the desired performance. However, as a general guideline, TI recommends using capacitors with a capacitance value of 10uF or less to ensure stability and optimal performance.
• How do I ensure the TPS2061CDGNR is stable and doesn't oscillate?
  To ensure stability, follow the layout guidelines in the datasheet, use a low-ESR capacitor, and add a 1-2uF ceramic capacitor in parallel with the output capacitor. Additionally, ensure the input voltage is within the recommended range and the output current is within the specified limits.
• What is the minimum input voltage required for the TPS2061CDGNR to operate?
  The minimum input voltage required for the TPS2061CDGNR to operate is 2.7V. However, the recommended input voltage range is 3.0V to 5.5V for optimal performance.
• Can I use the TPS2061CDGNR in a high-temperature environment?
  The TPS2061CDGNR is rated for operation up to 85°C. However, the device's performance and reliability may degrade at higher temperatures. If your application requires operation above 85°C, consider using a different device or taking additional thermal management measures.
• How do I calculate the output voltage of the TPS2061CDGNR?
  The output voltage of the TPS2061CDGNR is adjustable using the FB (feedback) pin. The output voltage is calculated using the formula: Vout = 1.22V x (R1/R2) + 0.6V, where R1 and R2 are the resistors connected to the FB pin.