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LP38511 - Low-Dropout Linear Voltage Regulator

Description

The LP38511-1.8 Fast-Transient Response LowDropout Voltage Regulator offers the highestperformance in meeting AC and DC accuracy requirements for powering Digital Cores.

Features

  • 1.
  • 2 2.25V to 5.5V Input Voltage Range.
  • 1.8V Fixed Output Voltage.
  • 800 mA Output Load Current.
  • +/- 2.5% VOUT Accuracy over Line, Load, and Full-Temperature Range from -40°C to +125°C.
  • Stable with tiny 10 µF Ceramic Capacitors.
  • 0.20% Output Voltage Load Regulation from 10 mA to 800 mA.
  • Enable pin.
  • Error Flag Indicates Status of Output Voltage.
  • 1 µA of Quiescent Current in Shutdown.
  • 40dB of PSRR at 100 kHz.

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Datasheet preview – LP38511

Datasheet Details

Part number LP38511
Manufacturer Texas Instruments
File Size 1.17 MB
Description Low-Dropout Linear Voltage Regulator
Datasheet download datasheet LP38511 Datasheet
Additional preview pages of the LP38511 datasheet.

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Full PDF Text Transcription

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LP38511 www.ti.com SNOSAU6E – NOVEMBER 2007 – REVISED APRIL 2013 LP38511-1.8 800 mA Fast-Transient Response Low-Dropout Linear Voltage Regulator with Error Flag Check for Samples: LP38511 FEATURES 1 •2 2.25V to 5.5V Input Voltage Range • 1.8V Fixed Output Voltage • 800 mA Output Load Current • +/- 2.5% VOUT Accuracy over Line, Load, and Full-Temperature Range from -40°C to +125°C • Stable with tiny 10 µF Ceramic Capacitors • 0.20% Output Voltage Load Regulation from 10 mA to 800 mA • Enable pin • Error Flag Indicates Status of Output Voltage • 1 µA of Quiescent Current in Shutdown • 40dB of PSRR at 100 kHz • Over-Temperature and Over-Current Protection • DDPAK/TO-263 and PFM Surface Mount Packages DESCRIPTION The LP38511-1.
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