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AP1121 - DUAL 1A LOW DROPOUT POSITIVE REGULATOR

General Description

AP1121 is a low dropout positive regulator which provides 1A output current capability.

The product is specifically designed to provide well-regulated supply for low voltage IC applications such as high-speed bus termination and low current 3.3V/2.5V or 3.3V/1.8V logic supply.

Key Features

  • 1.3V maximum dropout at full load current.
  • Fast transient response.
  • Output current limiting for each channel.
  • Built-in thermal shutdown for each channel.
  • Good noise rejection.
  • Dual output ch1 = 3.3V, ch2 = 2.5V (ch2 = 1.8V for version B).
  • SOP-8L: Available in “Green” Molding Compound (No Br, Sb) Lead Free Finish/ RoHS Compliant (Note 1) General.

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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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OBSOLETE – PART DISCONTINUED PART OBSOLETE – CONTACT US AP1121 DUAL 1A LOW DROPOUT POSITIVE REGULATOR Features  1.3V maximum dropout at full load current  Fast transient response  Output current limiting for each channel  Built-in thermal shutdown for each channel  Good noise rejection  Dual output ch1 = 3.3V, ch2 = 2.5V (ch2 = 1.8V for version B)  SOP-8L: Available in “Green” Molding Compound (No Br, Sb) Lead Free Finish/ RoHS Compliant (Note 1) General Description AP1121 is a low dropout positive regulator which provides 1A output current capability. The product is specifically designed to provide well-regulated supply for low voltage IC applications such as high-speed bus termination and low current 3.3V/2.5V or 3.3V/1.8V logic supply. AP1121 is guaranteed to have <1.