LM5008SDX/NOPB datasheet by Texas Instruments

LM5008SDX/NOPB Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for the LM5008SDX/NOPB?
  The maximum operating temperature range for the LM5008SDX/NOPB is -40°C to 125°C. However, it's recommended to operate within the specified junction temperature range of -40°C to 150°C to ensure reliable operation.
• How do I ensure the LM5008SDX/NOPB is stable and doesn't oscillate?
  To ensure stability, follow the recommended layout and component selection guidelines in the datasheet. Additionally, make sure to decouple the input and output pins with suitable capacitors, and use a low-ESR output capacitor to minimize ringing.
• What is the minimum input voltage required for the LM5008SDX/NOPB to operate?
  The minimum input voltage required for the LM5008SDX/NOPB to operate is 4.5V. However, the recommended input voltage range is 5V to 15V for optimal performance.
• Can I use the LM5008SDX/NOPB in a high-reliability or automotive application?
  Yes, the LM5008SDX/NOPB is qualified for automotive and high-reliability applications. It meets the requirements of the AEC-Q100 standard and is suitable for use in harsh environments.
• How do I calculate the output voltage of the LM5008SDX/NOPB?
  The output voltage of the LM5008SDX/NOPB can be calculated using the formula: Vout = (1 + R2/R1) * Vref, where R1 and R2 are the feedback resistors, and Vref is the internal reference voltage (1.21V).