TL7702ACDRG4 datasheet by Texas Instruments

TL7702ACDRG4 Frequently Asked Questions (FAQs)

• What is the recommended layout and placement for the TL7702ACDRG4?
  Texas Instruments recommends a compact layout with the TL7702ACDRG4 placed close to the power source, and the input and output capacitors placed as close as possible to the device. A ground plane is also recommended to reduce noise and improve stability.
• How do I ensure the TL7702ACDRG4 is stable and doesn't oscillate?
  To ensure stability, make sure to follow the recommended layout and placement, use a sufficient output capacitor (at least 10uF), and add a small ceramic capacitor (around 10nF) between the output and ground pins. Additionally, avoid using long traces and keep the input and output pins as close as possible to the device.
• What is the maximum input voltage that the TL7702ACDRG4 can handle?
  The TL7702ACDRG4 can handle input voltages up to 35V, but it's recommended to operate within the specified input voltage range of 7V to 24V for optimal performance and reliability.
• Can I use the TL7702ACDRG4 in a high-temperature environment?
  The TL7702ACDRG4 is rated for operation up to 125°C, but it's recommended to derate the output current and 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 TL7702ACDRG4?
  The output voltage of the TL7702ACDRG4 is determined by the resistor divider network connected to the VOUT pin. Use the formula VOUT = (R1 / (R1 + R2)) * VIN to calculate the output voltage, where R1 and R2 are the resistors in the divider network and VIN is the input voltage.