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LM317L - 3-Terminal Adjustable Regulator

General Description

The LM317L is an adjustable, 3-terminal, positivevoltage regulator capable of supplying up to 100 mA over an output-voltage range of 1.25V to 37V.

The device is exceptionally easy to use and requires only two external resistors to set the output voltage.

Key Features

  • Output voltage range (VO):.
  • Adjustable 1.25V to 37V (for new chip).
  • Adjustable 1.25V to 32V (for legacy chip).
  • Output current: Up to 100mA.
  • Accuracy:.
  • Input regulation typically 0.01% per input voltage change.
  • Output regulation typically 0.5%.
  • Ripple rejection typically:.
  • 80 dB at 120Hz.
  • 65 dB at 100kHz.
  • For higher output current requirements, see LM317M (500mA) and LM317 (1.5A) 2.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LM317L SLCS144F – JULY 2004 – REVISED DECEMBER 2024 LM317L 100mA Adjustable Floating Voltage Regulator 1 Features • Output voltage range (VO): – Adjustable 1.25V to 37V (for new chip) – Adjustable 1.25V to 32V (for legacy chip) • Output current: Up to 100mA • Accuracy: – Input regulation typically 0.01% per input voltage change – Output regulation typically 0.5% • Ripple rejection typically: – 80 dB at 120Hz – 65 dB at 100kHz • For higher output current requirements, see LM317M (500mA) and LM317 (1.5A) 2 Applications • Electronic points of sale • Medical, health, and fitness applications • Printers • Appliances and white goods • TV 3 Description The LM317L is an adjustable, 3-terminal, positivevoltage regulator capable of supplying up to 100 mA over an output-voltage range of 1.