LM2904DRG4 datasheet by Texas Instruments

LM2904DRG4 Frequently Asked Questions (FAQs)

• What is the maximum input voltage that the LM2904DRG4 can handle?
  The maximum input voltage for the LM2904DRG4 is 30V, but it's recommended to keep it below 25V for reliable operation.
• Can I use the LM2904DRG4 in a high-temperature environment?
  The LM2904DRG4 is rated for operation up to 125°C, but the output voltage may decrease at high temperatures. Ensure proper heat sinking and thermal management to maintain reliable operation.
• How do I ensure the output voltage is stable and accurate?
  Use a high-quality output capacitor (e.g., 10uF ceramic) and ensure the input voltage is stable. Also, keep the output capacitor close to the regulator to minimize noise and oscillations.
• What is the minimum input voltage required for the LM2904DRG4 to function?
  The minimum input voltage for the LM2904DRG4 is 7.5V, but it's recommended to keep it above 8V for reliable operation.
• Can I use the LM2904DRG4 in a switching power supply application?
  The LM2904DRG4 is a linear regulator, not suitable for switching power supply applications. It's designed for low-dropout, low-noise, and high-PSRR applications.