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AMS1117-3.3 - 1A LOW DROPOUT VOLTAGE REGULATOR

Download the AMS1117-3.3 datasheet PDF. This datasheet also covers the AMS1117 variant, as both devices belong to the same 1a low dropout voltage regulator family and are provided as variant models within a single manufacturer datasheet.

General Description

The AMS1117 series of adjustable and fixed voltage regulators are designed to provide up to 1A output current and to operate down to 1.2V input-to-output differential.

The dropout voltage of the device is guaranteed maximum 1.3V, decreasing at lower load currents.

Key Features

  • Three terminal Adjustable or Fixed Voltages: 1.25, 1.5V, 2.5V, 2.85V, 3.3V and 5.0V.
  • 1A maximum output current.
  • 1.2V of typical dropout voltage.
  • 0.2% maximum load regulation.
  • 0.4% maximum line regulation.
  • -40 to +125°C temperature range.
  • Available in SOT223, TO-252 and SO-8 package.
  • RoHS & WEEE compliant.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (AMS1117_AdvancedMonolithicSystems.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription for AMS1117-3.3 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for AMS1117-3.3. For precise diagrams, and layout, please refer to the original PDF.

General Description The AMS1117 series of adjustable and fixed voltage regulators are designed to provide up to 1A output current and to operate down to 1.2V input-to-out...

View more extracted text
ovide up to 1A output current and to operate down to 1.2V input-to-output differential. The dropout voltage of the device is guaranteed maximum 1.3V, decreasing at lower load currents. On-chip trimming adjusts the reference voltage to 1.5%. Current limit is set to minimize the stress under overload conditions on both the regulator and power source circuitry. The AMS1117 devices are pin compatible with other three-terminal SCSI regulators and are offered in the low profile surface mount SOT-223 package, in the 8L SOIC package and in the TO-252 (DPAK) plastic package. Typical Application AMS1117 1A Low Dropout Voltage Regula

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