LM2937ES-12/NOPB datasheet by Texas Instruments

LM2937ES-12/NOPB Frequently Asked Questions (FAQs)

• What is the maximum input voltage that the LM2937ES-12/NOPB can handle?
  The maximum input voltage is 26V, but it's recommended to keep it below 20V for reliable operation.
• How do I ensure the output voltage is stable and accurate?
  Use a 10uF capacitor on the input pin and a 22uF capacitor on the output pin to ensure stability and accuracy.
• What is the minimum input voltage required for the LM2937ES-12/NOPB to function?
  The minimum input voltage is 7.5V, but it's recommended to keep it above 8V for reliable operation.
• Can I use the LM2937ES-12/NOPB in a high-temperature environment?
  The LM2937ES-12/NOPB is rated for operation up to 125°C, but thermal derating is required above 85°C.
• How do I protect the LM2937ES-12/NOPB from input voltage transients?
  Use a TVS diode or a transient voltage suppressor on the input pin to protect against voltage transients.