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LP38511-1.8 Datasheet 800 Ma Fast-transient Response Low-dropout Linear Voltage Regulator

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: LP38511-1.8 800 mA Fast-Transient Response Low-Dropout Linear Voltage Regulator with Error Flag May 14, 2008 LP38511-1.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The LP38511-1.8 Fast-Transient Response Low-Dropout Voltage Regulator offers the highest-performance in meeting AC and DC accuracy requirements for powering Digital Cores.

The LP38511-1.8 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.

Key Features

  • 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 FullTemperature 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 P.

More Datasheets from National Semiconductor (now Texas Instruments)

Part Number Description
LP38512-1.8 1.5A Fast-Transient Response Low-Dropout Linear Voltage Regulator
LP38513 3A Fast Response Ultra Low Dropout Linear Regulator
LP38500-ADJ 1.5A FlexCap Low Dropout Linear Regulator
LP38500A-ADJ 1.5A FlexCap Low Dropout Linear Regulator
LP38501-ADJ 3A FlexCap Low Dropout Linear Regulator
LP38501A-ADJ 3A FlexCap Low Dropout Linear Regulator
LP38502-ADJ 1.5A FlexCap Low Dropout Linear Regulator
LP38502A-ADJ 1.5A FlexCap Low Dropout Linear Regulator
LP38503-ADJ 3A FlexCap Low Dropout Linear Regulator
LP38503A-ADJ 3A FlexCap Low Dropout Linear Regulator

LP38511-1.8 Distributor