LM2936Z-5.0 datasheet by Texas Instruments

LM2936Z-5.0 Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the LM2936Z-5.0?
  The maximum input voltage that can be applied to the LM2936Z-5.0 is 26V, but it's recommended to keep it below 24V for reliable operation.
• Can I use the LM2936Z-5.0 in a high-temperature environment?
  The LM2936Z-5.0 has a maximum operating junction temperature of 150°C, but it's recommended to keep it below 125°C for reliable operation. You can use thermal management techniques like heat sinks or thermal interfaces to reduce the junction temperature.
• How do I calculate the output voltage tolerance of the LM2936Z-5.0?
  The output voltage tolerance of the LM2936Z-5.0 is typically ±2% over the entire operating temperature range. You can calculate the output voltage tolerance by multiplying the nominal output voltage (5.0V) by the tolerance percentage (2%).
• What is the minimum input voltage required for the LM2936Z-5.0 to regulate the output voltage?
  The minimum input voltage required for the LM2936Z-5.0 to regulate the output voltage is around 7.5V, but it's recommended to keep it above 8V for reliable operation.
• Can I use the LM2936Z-5.0 in a switching power supply application?
  The LM2936Z-5.0 is a linear voltage regulator, not a switching regulator. It's not suitable for switching power supply applications. You should use a switching regulator like the LM2675 or LM2676 for switching power supply applications.