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LD2117 - LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS

General Description

The UTC LD2117/A is a low dropout, 3-terminal positive voltage regulator designed to provide output current up to 800mA/1A, There are adjustable versions (VREF=1.25V) and various fixed versions.

Key Features

  • S.
  • Low dropout voltage.
  • Suitable for SCSI-2 active termination if VOUT set to 2.85V.
  • Output current up to 0.8A for LD2117 and 1.0A for LD2117A.
  • Built-in current limit and over temperature protection.
  • Available in ±1%(at 25°C) and 2% in all temperature range.
  • Ultra low current consumption (0.35mA typ. ).
  • Ultra low Adjustment Current (7μA typ. ).
  • Ultra low minimum Load (0.3mA typ. ).
  • Stable with low ESR ceramic output capacitor (MLCC).

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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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UNISONIC TECHNOLOGIES CO., LTD LD2117/A LINEAR INTEGRATED CIRCUIT LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS  DESCRIPTION The UTC LD2117/A is a low dropout, 3-terminal positive voltage regulator designed to provide output current up to 800mA/1A, There are adjustable versions (VREF=1.25V) and various fixed versions.  FEATURES * Low dropout voltage * Suitable for SCSI-2 active termination if VOUT set to 2.85V * Output current up to 0.8A for LD2117 and 1.0A for LD2117A * Built-in current limit and over temperature protection * Available in ±1%(at 25°C) and 2% in all temperature range * Ultra low current consumption (0.35mA typ.) * Ultra low Adjustment Current (7μA typ.) * Ultra low minimum Load (0.3mA typ.