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LP8340 - 1.0A CMOS Linear Regulator

Description

The LP8340 low-dropout CMOS linear regulator is available in 5V, 3.3V, 2.5V, 1.8V and adjustable output versions.

Packaged in the 6ld WSON package and 3ld PFM.

The LP8340 can deliver up to 1.0A output current.

Features

  • 1.
  • 2 ±1.5% Typical VOUT Tolerance.
  • 420mV Typical Dropout @ 1.0A (VO = 5V).
  • Wide Operating Range 2.7V to 10V.
  • Internal 1.0A PMOS Output Transistor.
  • 19µA Typical Quiescent Current.
  • Thermal Overload Limiting.
  • Foldback Current Limiting.
  • Zener Trimmed Bandgap Reference.
  • Space Saving WSON package.
  • Temperature Range.
  • LP8340C 0°C to 125°C.
  • LP8340I.
  • 40°C to 125°C.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LP8340 www.ti.com SNVS221D – FEBRUARY 2003 – REVISED APRIL 2013 LP8340 Low Dropout, Low IQ, 1.0A CMOS Linear Regulator Check for Samples: LP8340 FEATURES 1 •2 ±1.5% Typical VOUT Tolerance • 420mV Typical Dropout @ 1.0A (VO = 5V) • Wide Operating Range 2.7V to 10V • Internal 1.0A PMOS Output Transistor • 19µA Typical Quiescent Current • Thermal Overload Limiting • Foldback Current Limiting • Zener Trimmed Bandgap Reference • Space Saving WSON package • Temperature Range – LP8340C 0°C to 125°C – LP8340I −40°C to 125°C APPLICATIONS • Hard Disk Drives • Notebook Computers • Battery Powered Electronics • Portable Instrumentation DESCRIPTION The LP8340 low-dropout CMOS linear regulator is available in 5V, 3.3V, 2.5V, 1.8V and adjustable output versions.