LM293PE4 datasheet by Texas Instruments

LM293PE4 Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the LM293PE4?
  The maximum input voltage that can be applied to the LM293PE4 is 26V, but it's recommended to keep it below 24V for reliable operation.
• Can I use the LM293PE4 as a voltage regulator for a high-current application?
  While the LM293PE4 can handle up to 1A of output current, it's not recommended for high-current applications due to thermal limitations. For high-current applications, consider using a switching regulator or a more robust linear regulator.
• How do I ensure the output voltage is stable and accurate?
  To ensure stable and accurate output voltage, make sure to use a stable input voltage, decouple the input and output with capacitors, and keep the device within its recommended operating temperature range.
• Can I use the LM293PE4 in a automotive application?
  Yes, the LM293PE4 is qualified for automotive applications and meets the AEC-Q100 standard. However, ensure that the device is used within its recommended operating conditions and that the application meets the required safety and reliability standards.
• What is the dropout voltage of the LM293PE4?
  The dropout voltage of the LM293PE4 is typically around 1.5V to 2V, depending on the output current and input voltage. This means that the input voltage must be at least 1.5V to 2V higher than the desired output voltage.