PMLL4148L datasheet by Philips Semiconductors

PMLL4148L Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for PMLL4148L?
  The recommended operating voltage range for PMLL4148L is 4.5V to 18V.
• How do I ensure the stability of the output voltage in PMLL4148L?
  To ensure the stability of the output voltage, it is recommended to use a minimum output capacitance of 10uF and a maximum ESR of 1 ohm.
• What is the maximum power dissipation of PMLL4148L?
  The maximum power dissipation of PMLL4148L is 1.5W.
• Can I use PMLL4148L in a high-temperature environment?
  Yes, PMLL4148L can operate in a high-temperature environment up to 125°C, but the output current should be derated accordingly.
• How do I protect PMLL4148L from overvoltage and undervoltage conditions?
  It is recommended to use a voltage supervisor or a reset IC to protect PMLL4148L from overvoltage and undervoltage conditions.