TPS61020DRCR datasheet by Texas Instruments

TPS61020DRCR Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS61020DRCR?
  The maximum input voltage that can be applied to the TPS61020DRCR 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 suitable output capacitor with a low equivalent series resistance (ESR) and a high capacitance value. A 10uF to 22uF ceramic capacitor is recommended.
• What is the minimum input capacitance required for the TPS61020DRCR?
  The minimum input capacitance required for the TPS61020DRCR is 1uF, but it's recommended to use a 4.7uF to 10uF capacitor to ensure stable operation.
• Can I use the TPS61020DRCR in a high-temperature environment?
  The TPS61020DRCR is rated for operation up to 85°C, but it's recommended to derate the output current and input voltage to ensure reliable operation at high temperatures.
• How do I calculate the output voltage of the TPS61020DRCR?
  The output voltage of the TPS61020DRCR can be calculated using the formula: Vout = 1.2V x (1 + R1/R2), where R1 and R2 are the resistors connected to the FB pin.