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LP38512-1.8 - 1.5A Fast-Transient Response Low-Dropout Linear Voltage Regulator

This page provides the datasheet information for the LP38512-1.8, a member of the LP38512-18 1.5A Fast-Transient Response Low-Dropout Linear Voltage Regulator family.

Description

The LP38512-1.8 Fast-Transient Response Low-Dropout Voltage Regulator offers the highest-performance in meeting AC and DC accuracy requirements for powering Digital Cores.

Features

  • 2.25V to 5.5V Input Voltage Range 1.8V Fixed Output Voltage 1.5A Output Load Current ±2.5% 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 1.5A Enable pin Error Flag Indicates Status of Output Voltage 1uA of Quiescent current in Shutdown 40dB of PSRR at 100 kHz Over-Temperature and Over-Current Protection TO.

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Full PDF Text Transcription

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LP38512-1.8 1.5A Fast-Transient Response Low-Dropout Linear Voltage Regulator May 14, 2008 LP38512-1.8 1.5A Fast-Transient Response Low-Dropout Linear Voltage Regulator with Error Flag General Description The LP38512-1.8 Fast-Transient Response Low-Dropout Voltage Regulator offers the highest-performance in meeting AC and DC accuracy requirements for powering Digital Cores. The LP38512-1.8 uses a proprietary control loop that enables extremely fast response to change in line conditions and load demands. Output Voltage DC accuracy is guaranteed at 2.5% over line, load and full temperature range from -40°C to +125°C. The LP38512-1.8 is designed for inputs from the 2.5V, 3.3V, and 5.0V rail, is stable with 10 μF ceramic capacitors, and has a fixed 1.8V output.
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