The LP3981IMM-2.8/NOPB from Texas Instruments is a high-quality, low-dropout, micro-power CMOS voltage regulator designed for a wide range of applications.

• Features:
  • Input voltage range of 2.5V to 6V.
  • Fixed output voltage of 2.8V.
  • Output current of up to 300mA.
  • Low-dropout voltage of 280mV at 300mA load.
  • Low quiescent current of 75µA.
  • Thermal shutdown and short circuit protection.
  • Shutdown mode to reduce power consumption.
  • Available in a 10-pin VSSOP package.
  • Operates over a wide temperature range from -40°C to 125°C.