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LP38841 Datasheet 0.8A Ultra Low Dropout Linear Regulators

Manufacturer: Texas Instruments

Overview: LP38841 www.ti.com SNVS289C – DECEMBER 2004 – REVISED APRIL 2013 LP38841 0.

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General Description

The LP38841 is a high current, fast response regulator which can maintain output voltage regulation with minimum input to output voltage drop.

Fabricated on a CMOS process, the device operates from two input voltages: Vbias provides voltage to drive the gate of the N-MOS power transistor, while Vin is the input voltage which supplies power to the load.

The use of an external bias rail allows the part to operate from ultra low Vin voltages.

Key Features

  • 1.
  • 2 Ideal for Conversion from 1.8V or 1.5V Inputs.
  • Designed for Use with low ESR Ceramic Capacitors.
  • 0.8V, 1.2V and 1.5V Standard Voltages Available.
  • Ultra Low Dropout Voltage (75mV at 0.8A typ).
  • 1.5% Initial Output Accuracy.
  • Load Regulation of 0.1%/A (typical).
  • 30nA Quiescent Current in Shutdown (typical).
  • Low Ground Pin Current at all Loads.
  • Over Temperature/over Current Protection.
  • Available in 5 Lead TO.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
National Semiconductor Logo LP38841 0.8A Ultra Low Dropout Linear Regulators Stable National Semiconductor
National Semiconductor Logo LP38841-ADJ Ultra Low Dropout Adjustable Linear Regulators Stable National Semiconductor

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