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LP4951C - Adjustable Micropower Voltage Regulator

Description

The LP4950C and LP4951C are micropower voltage regulators with very low quiescent current (75μA typ.) and very low dropout voltage (typ.

40mV at light loads and 380mV at 100mA).

They are ideally suited for use in battery-powered systems.

Features

  • 1.
  • 2 High Accuracy 5V Specified 100mA Output.
  • Extremely Low Quiescent Current.
  • Low Dropout Voltage.
  • Extremely Tight Load and Line Regulation.
  • Very Low Temperature Coefficient.
  • Use as Regulator or Reference.
  • Needs Only 1μF for Stability.
  • Current and Thermal Limiting . LP4951C.

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Full PDF Text Transcription

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LP4950C-5V, LP4951C www.ti.com SNVS208C – SEPTEMBER 2002 – REVISED APRIL 2013 LP4950C-5V and LP4951C Adjustable Micropower Voltage Regulators Check for Samples: LP4950C-5V, LP4951C FEATURES 1 •2 High Accuracy 5V Specified 100mA Output • Extremely Low Quiescent Current • Low Dropout Voltage • Extremely Tight Load and Line Regulation • Very Low Temperature Coefficient • Use as Regulator or Reference • Needs Only 1μF for Stability • Current and Thermal Limiting . LP4951C VERSIONS ONLY • Error Flag Warns of Output Dropout • Logic-controlled Electronic Shutdown • Output Pogrammable From 1.24 to 29V DESCRIPTION The LP4950C and LP4951C are micropower voltage regulators with very low quiescent current (75μA typ.) and very low dropout voltage (typ. 40mV at light loads and 380mV at 100mA).
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