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LD39150 - Ultra low drop BICMOS voltage regulator

Description

The LD39150 is a fast ultra low drop linear regulator which operates from 2.5 V to 6 V input supply.

A wide range of output options are available.

The low drop voltage, low noise, and ultra low quiescent current make it suitable for low voltage microprocessor and memory applications.

Features

  • 1.5 A guaranteed output current.
  • Ultra low dropout voltage (200 mV typ. @ 1.5 A load, 40 mV typ. @ 300 mA load).
  • Very low quiescent current (1 mA typ. @ 1.5 A load, 1 µA max @ 25 °C in off mode).
  • Logic-controlled electronic shutdown.
  • Current and thermal internal limit.
  • 1.5% output voltage tolerance @ 25 °C.

📥 Download Datasheet

Datasheet preview – LD39150

Datasheet Details

Part number LD39150
Manufacturer STMicroelectronics
File Size 944.75 KB
Description Ultra low drop BICMOS voltage regulator
Datasheet download datasheet LD39150 Datasheet
Additional preview pages of the LD39150 datasheet.

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Full PDF Text Transcription

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LD39150 Ultra low drop BiCMOS voltage regulator Datasheet - production data PPAK DPAK DFN6 (3 x 3 mm)  Temperature range: -40 to 125 °C  Fast dynamic response to line and load changes  Stable with ceramic capacitor  Available in PPAK, DPAK and DFN6 (3x3 mm) Applications  Microprocessor power supply  DSPs power supply  Post regulators for switching suppliers  High efficiency linear regulator Features  1.5 A guaranteed output current  Ultra low dropout voltage (200 mV typ. @ 1.5 A load, 40 mV typ. @ 300 mA load)  Very low quiescent current (1 mA typ. @ 1.5 A load, 1 µA max @ 25 °C in off mode)  Logic-controlled electronic shutdown  Current and thermal internal limit  1.
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