LM1086CS-3.3/NOPB datasheet by Texas Instruments

LM1086CS-3.3/NOPB Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the LM1086CS-3.3/NOPB?
  The maximum input voltage is 15V, but it's recommended to keep it below 12V for optimal performance and to prevent overheating.
• Can I use the LM1086CS-3.3/NOPB in a high-temperature environment?
  The LM1086CS-3.3/NOPB is rated for operation up to 125°C, but thermal derating is required above 85°C. Ensure proper heat sinking and thermal management to prevent overheating.
• How do I ensure the output voltage is accurate and stable?
  Use a high-quality input capacitor (e.g., 10uF ceramic) and a low-ESR output capacitor (e.g., 22uF ceramic) to minimize output voltage ripple and ensure stability.
• What is the minimum input capacitance required for the LM1086CS-3.3/NOPB?
  A minimum of 10uF input capacitance is recommended to ensure stability and prevent oscillations.
• Can I use the LM1086CS-3.3/NOPB in a battery-powered device?
  Yes, the LM1086CS-3.3/NOPB is suitable for battery-powered devices, but ensure the input voltage is within the recommended range (7.5V to 12V) and consider the quiescent current (IQ) when calculating battery life.