L5973ADTR datasheet by STMicroelectronics

L5973ADTR Frequently Asked Questions (FAQs)

• What is the maximum input voltage that the L5973ADTR can handle?
  The L5973ADTR can handle a maximum input voltage of 30V, but it's recommended to keep it below 24V for optimal performance and reliability.
• How do I ensure the L5973ADTR is stable and doesn't oscillate?
  To ensure stability, make sure to follow the recommended PCB layout guidelines, use a sufficient output capacitor, and add a compensation network (R-C network) between the FB pin and the output voltage.
• What is the minimum input voltage required for the L5973ADTR to operate?
  The minimum input voltage required for the L5973ADTR to operate is 6.5V, but it's recommended to keep it above 7V for optimal performance.
• Can I use the L5973ADTR in a high-temperature environment?
  The L5973ADTR is rated for operation up to 150°C, but it's recommended to derate the output current and input voltage at high temperatures to ensure reliability.
• How do I protect the L5973ADTR from overcurrent and short-circuit conditions?
  The L5973ADTR has built-in overcurrent protection, but it's recommended to add external protection components such as fuses or PTC resistors to ensure safe operation.