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LP3999 Datasheet Voltage Regulator

Manufacturer: Texas Instruments

Overview: LP3999 www.ti.com SNVS207E – JUNE 2003 – REVISED MAY 2013 LP3999 Low Noise 150mA Voltage Regulator for RF/Analog Applications Check for Samples:.

General Description

The LP3999 regulator is designed to meet the requirements of portable wireless battery-powered applications and will provide an accurate output voltage with low noise and low quiescent current.

Ideally suited for powering RF/Analog devices this device will also be used to meet more general circuit requirements.

For battery powered applications the low dropout and low ground current provided by the device allows the lifetime of the battery to be maximized.The inclusion of an Enable(disable) control can be used by the system to further extend the battery lifetime by reducing the power consumption to virtually zero.

Key Features

  • 1.
  • 2 5 pin DSBGA Package.
  • Stable with Ceramic Capacitor.
  • Logic Controlled Enable.
  • Fast Turn-on.
  • Thermal-overload and short-circuit protection.
  • 40 to +125°C junction temperature range for operation KEY.

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