LM2904DE4 datasheet by Texas Instruments

LM2904DE4 Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for the LM2904DE4?
  The LM2904DE4 can operate from -40°C to 125°C, making it suitable for a wide range of applications.
• How do I ensure the stability of the voltage regulator output?
  To ensure stability, it's essential to use a minimum output capacitance of 10uF, and a maximum ESR of 5 ohms. Additionally, the input capacitor should be at least 10uF with an ESR of 5 ohms or less.
• What is the maximum input voltage that the LM2904DE4 can handle?
  The LM2904DE4 can handle a maximum input voltage of 26V, making it suitable for a wide range of input voltage sources.
• How do I calculate the dropout voltage for the LM2904DE4?
  The dropout voltage can be calculated using the formula: Vd = (Vin - Vout) / (Iout x Rds(on)). This will give you the minimum input voltage required to maintain regulation.
• What is the quiescent current of the LM2904DE4?
  The quiescent current of the LM2904DE4 is typically around 5mA, which is relatively low and helps to minimize power consumption.