TPS2024DRG4 datasheet by Texas Instruments

TPS2024DRG4 Frequently Asked Questions (FAQs)

• What is the maximum input voltage that the TPS2024DRG4 can handle?
  The TPS2024DRG4 can handle input voltages up to 40V, but it's recommended to operate within the specified input voltage range of 4.5V to 28V for optimal performance.
• How do I ensure the TPS2024DRG4 is stable and doesn't oscillate?
  To ensure stability, make sure to follow the recommended PCB layout guidelines, use a sufficient output capacitor (at least 10uF), and add a 1uF capacitor between the VIN and GND pins. Additionally, ensure that the input voltage is within the specified range and the output current is within the recommended limits.
• What is the minimum input voltage required for the TPS2024DRG4 to start up?
  The TPS2024DRG4 has a minimum startup voltage of around 2.5V, but it's recommended to use a minimum input voltage of 4.5V for reliable operation.
• Can I use the TPS2024DRG4 in a high-temperature environment?
  The TPS2024DRG4 is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage as the temperature increases to ensure reliable operation. Consult the datasheet for specific derating guidelines.
• How do I calculate the output voltage of the TPS2024DRG4?
  The output voltage of the TPS2024DRG4 is adjustable using the FB pin. The output voltage can be calculated using the formula: Vout = 1.22V x (R1 / R2) + 1.22V, where R1 and R2 are the resistors connected to the FB pin.