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LP3982 - 300-mA CMOS Regulator

Description

The LP3982 low-dropout (LDO) CMOS linear regulator is available in 1.8-V, 2.5-V, 2.82-V, 3-V, 3.3-V, and adjustable versions.

They deliver 300 mA of output current.

Packaged in an 8-pin VSSOP, the LP3982 is pin- and package-compatible with Maxim's MAX8860.

Features

  • 1 2.5-V to 6-V Input Range.
  • MAX8860 Pin, Package, and Specification Compatible.
  • 300-mA Output Current.
  • 120-mV Typical Dropout at 300 mA.
  • 90-μA Typical Quiescent Current.
  • 1-nA Typical Shutdown Mode.
  • 60-dB Typical PSRR.
  • 120-μs Typical Turnon Time.
  • Stable With Small Ceramic Output Capacitors.
  • 37-μVRMS Output Voltage Noise (10 Hz to 100 kHz).
  • Overtemperature/Overcurrent Protection.
  • ±2% Output.

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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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Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design LP3982 SNVS185F – FEBRUARY 2002 – REVISED APRIL 2017 LP3982 Micropower, Ultra-Low-Dropout, Low-Noise, 300-mA CMOS Regulator 1 Features •1 2.