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LR3965 - 1.5A LOW DROPOUT LINEAR REGULATOR

General Description

The UTC LR3965 belonged to low-noise, low-dropout, linear regulators operate from 2.25V to 6V input and are guaranteed to deliver 1.5A.

Wide range of preset output voltage options are available.

Built-in low on-resistance transistor provides low dropout voltage and large output current.

Key Features

  • 1.5A Guaranteed Output Current.
  • 0.01μA Shutdown Current.
  • 40mV Dropout at 150mA Load.
  • Low Temperature Coefficient.
  • Current Limiting Protection.
  • Thermal Shutdown Protection.
  • Excellent Line/Load Transient.
  • Sense Option Improves Load Regulation.

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Full PDF Text Transcription (Reference)

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UNISONIC TECHNOLOGIES CO., LTD LR3965 1.5A LOW DROPOUT LINEAR REGULATOR CMOS IC  DESCRIPTION The UTC LR3965 belonged to low-noise, low-dropout, linear regulators operate from 2.25V to 6V input and are guaranteed to deliver 1.5A. Wide range of preset output voltage options are available. Built-in low on-resistance transistor provides low dropout voltage and large output current. The UTC LR3965 is designed and optimized for battery-powered systems to work with low noise. The UTC LR3965 consumes less than 0.01μA in shutdown mode. Other features include ultra low dropout voltage, current limiting protection, thermal shutdown protection and high ripple rejection ratio.  FEATURES * 1.5A Guaranteed Output Current * 0.