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MCP1811B - Ultra-Low Quiescent Current LDO Regulator

Download the MCP1811B datasheet PDF. This datasheet also covers the MCP1811A variant, as both devices belong to the same ultra-low quiescent current ldo regulator family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (MCP1811A-Microchip.pdf) that lists specifications for multiple related part numbers.

Key Features

  • Ultra-Low Quiescent Current: 250 nA (typical).
  • Ultra-Low Shutdown Supply Current: - 10 nA typical for MCP1811A/12A - 5 nA typical for MCP1811B/12B.
  • Output Current Capability: - 150 mA for MCP1811X (Note 1) - 300 mA for MCP1812X.
  • Input Voltage Range: 1.8V to 5.5V.
  • Standard Output Voltages (VR): 1V, 1.2V, 1.8V, 2.0V, 2.5V, 2.8V, 3.0V, 3.3V and 4.0V; for any other voltage options (between 1V to 4V), please contact your local sales office.
  • Stabl.

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