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LP2954 - 5-V and Adjustable Micropower LDOs

Description

The LP2954 is a 5-V micropower LDO with very low quiescent current (90 μA typical at 1-mA load) and very low dropout voltage (typically 60 mV at light loads and 470 mV at 250-mA load current).

The quiescent current increases only slightly at dropout (120 μA typical), which prolongs battery life.

Features

  • 1 5-V Output within 1.2% Over Temperature (A Grade).
  • Adjustable 1.23-V to 29-V Output Voltage Available (LP2954IM and LP2954AIM).
  • Ensured 250-mA Output Current.
  • Extremely Low Quiescent Current.
  • Low Dropout Voltage.
  • Reverse Battery Protection.
  • Extremely Tight Line and Load Regulation.
  • Very Low Temperature Coefficient.
  • Current and Thermal Limiting.
  • Pin Compatible with LM2940 and LM340 (5-V Version Only).

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Datasheet preview – LP2954

Datasheet Details

Part number LP2954
Manufacturer Texas Instruments
File Size 2.45 MB
Description 5-V and Adjustable Micropower LDOs
Datasheet download datasheet LP2954 Datasheet
Additional preview pages of the LP2954 datasheet.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design LP2954, LP2954A SNVS096E – JUNE 1999 – REVISED JULY 2016 LP2954, LP2954A 5-V and Adjustable Micropower LDOs 1 Features •1 5-V Output within 1.2% Over Temperature (A Grade) • Adjustable 1.
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