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MAX8842 - ultra-low-noise low-dropout linear regulators

Download the MAX8842 datasheet PDF. This datasheet also covers the MAX8840 variant, as both devices belong to the same ultra-low-noise low-dropout linear regulators family and are provided as variant models within a single manufacturer datasheet.

Description

The MAX8840/MAX8841/MAX8842 ultra-low-noise, lowdropout (LDO) linear regulators are designed to deliver up to 150mA continuous output current.

These regulators achieve a low 120mV dropout for 120mA load current.

Features

  • Space-Saving 1.0mm x 1.5mm x 0.8mm µDFN.
  • 11µVRMS Output Noise at 100Hz to 100kHz Bandwidth (MAX8840).
  • 78dB PSRR at 1kHz (MAX8840).
  • 120mV Dropout at 120mA Load.
  • Stable with 1µF Ceramic Capacitor for Any Load.
  • Guaranteed 150mA Output.
  • Only Need Input and Output Capacitors (MAX8841).
  • Output Voltages: 1.5V, 1.8V, 2.5V, 2.6V, 2.7V, 2.8V, 2.85V, 3V, 3.3V, 4.5V (MAX8840/MAX8841) and Adjustable (MAX8842).
  • Low 40µA Ground C.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MAX8840_MaximIntegratedProducts.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Maxim Integrated (Analog Devices)

Part Number Description
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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.

View original datasheet text
www.DataSheet4U.com 19-0629; Rev 0; 10/06 Ultra-Low-Noise, High PSRR, Low-Dropout, 150mA Linear Regulators in µDFN General Description The MAX8840/MAX8841/MAX8842 ultra-low-noise, lowdropout (LDO) linear regulators are designed to deliver up to 150mA continuous output current. These regulators achieve a low 120mV dropout for 120mA load current. The MAX8840 uses an advanced architecture to achieve ultra-low output voltage noise of 11µVRMS and PSRR of 54dB at 100kHz. The MAX8841 does not require a bypass capacitor, hence achieving the smallest PC board area. The MAX8842 output voltage can be adjusted with an external divider. The MAX8840/MAX8841 are preset to a variety of voltages in the 1.5V to 4.5V range.
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