TPS72015YZUT datasheet by Texas Instruments

TPS72015YZUT Frequently Asked Questions (FAQs)

• What is the recommended input capacitor value for the TPS72015YZUT?
  The recommended input capacitor value is 1uF to 10uF, with a voltage rating of at least 6.3V. A larger capacitor can help reduce input voltage ripple and improve overall performance.
• How do I ensure the TPS72015YZUT is stable and doesn't oscillate?
  To ensure stability, make sure to follow the recommended PCB layout guidelines, use a sufficient input capacitor, and add a 10nF to 100nF capacitor between the VOUT and GND pins to filter out high-frequency noise.
• What is the maximum output current I can draw from the TPS72015YZUT?
  The maximum output current is 150mA, but it's recommended to limit the output current to 100mA for optimal performance and to prevent overheating.
• Can I use the TPS72015YZUT in a high-temperature environment?
  The TPS72015YZUT is rated for operation up to 125°C, but it's essential to consider the thermal design and ensure proper heat dissipation to prevent overheating and reduce the device's lifespan.
• How do I calculate the output voltage of the TPS72015YZUT?
  The output voltage is set by the resistor divider network between the VOUT and ADJ pins. Use the formula: VOUT = 1.24V x (R1 + R2) / R2, where R1 and R2 are the resistors in the divider network.