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LP3855-ADJ Datasheet Ultra Low Dropout Linear Regulator

Manufacturer: Texas Instruments

General Description

The LP3855-ADJ fast ultra low-dropout linear regulators operate from a +2.5V to +7.0V input supply.

These ultra low dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications.

The LP3855-ADJ is developed on a CMOS process which allows low quiescent current operation independent of output load current.

Overview

LP3855-ADJ www.ti.com SNVS244F – SEPTEMBER 2003 – REVISED APRIL 2013 LP3855-ADJ 1.

Key Features

  • 1.
  • 2 Ultra Low Dropout Voltage.
  • Stable with Selected Ceramic Capacitors.
  • Low Ground Pin Current.
  • Load Regulation of 0.06%.
  • 10nA Quiescent Current in Shutdown Mode.
  • Specified Output Current of 1.5A DC.
  • Available in DDPAK/TO-263, TO-220 and SOT- 223 Packages.
  • Overtemperature/Overcurrent Protection.
  • 40°C to +125°C Junction Temperature Range.