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LF55AB - VERY LOW DROP VOLTAGE REGULATORS

Download the LF55AB datasheet PDF (LF52C included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for very low drop voltage regulators.

Description

The LF00 series are very Low Drop regulators available in PENTAWATT, TO-220, TO-220FP, DPAK and PPAK package and in a wide range of output voltages.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LF52C-STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by STMicroelectronics
  • LF55C - VERY LOW DROP VOLTAGE REGULATORS
  • LF50AB - Very low drop voltage regulator
  • LF50AC - Very low drop voltage regulator
  • LF50C - Very low drop voltage regulator
  • LF52AB - VERY LOW DROP VOLTAGE REGULATORS
  • LF52C - VERY LOW DROP VOLTAGE REGULATORS

Full PDF Text Transcription

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LF00AB/C ® SERIES VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT s VERY LOW DROPOUT VOLTAGE (0.45V) s VERY LOW QUIESCENT CURRENT (TYP. 50 µA IN OFF MODE, 500µA IN ON MODE) s OUTPUT CURRENT UP TO 500 mA s LOGIC-CONTROLLED ELECTRONIC SHUTDOWN s OUTPUT VOLTAGES OF 1.25; 1.5; 1.8; 2.5; 2.7; 3; 3.3; 3.5; 4; 4.5; 4.7; 5; 5.2; 5.5; 6; 8; 8.5; 9; 12V s INTERNAL CURRENT AND THERMAL LIMIT s ONLY 2.2µF FOR STABILITY s AVAILABLEIN ± 1% (AB) OR ± 2% (C) SELECTION AT 25 oC s SUPPLY VOLTAGE REJECTION: 80dB (TYP.) s TEMPERATURE RANGE: -40 TO 125 oC DESCRIPTION The LF00 series are very Low Drop regulators available in PENTAWATT, TO-220, TO-220FP, DPAK and PPAK package and in a wide range of output voltages. The very Low Drop voltage (0.
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