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LTC1844 - 150mA/ Micropower/ Low Noise/ VLDO Linear Regulator

Download the LTC1844 datasheet PDF. This datasheet also covers the LTC variant, as both devices belong to the same 150ma/ micropower/ low noise/ vldo linear regulator family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • Very Low Dropout: 90mV at 150mA 30mV at 50mA (LTC1844-3.3).
  • Wide Input Voltage Range: 1.6V to 6.5V.
  • Low 35µA Supply Current, Even in Dropout.
  • Low Noise: 60µVRMS (10Hz to 100kHz).
  • ±1.75% Voltage Accuracy Over Temperature, Voltage and Current Ranges.
  • Fast Transient Response.
  • 10nA Supply Current in Shutdown.
  • Fixed Output Voltages: 1.5V, 1.8V, 2.5V, 2.8V, 3.3V.
  • Adjustable Output Voltage: 1.25V to 6V.
  • Output Current Limit.
  • Reverse-Battery and Re.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LTC-1884.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Linear Technology (now Analog Devices)

Part Number Description
LTC1841 Ultralow Power Dual Comparators
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LTC1843 Ultralow Power Dual Comparators
LTC1850 1.25Msps Sampling ADCs
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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
U U FEATURES ■ Very Low Dropout: 90mV at 150mA 30mV at 50mA (LTC1844-3.3) ■ Wide Input Voltage Range: 1.6V to 6.5V ■ Low 35µA Supply Current, Even in Dropout ■ Low Noise: 60µVRMS (10Hz to 100kHz) ■ ±1.75% Voltage Accuracy Over Temperature, Voltage and Current Ranges ■ Fast Transient Response ■ 10nA Supply Current in Shutdown ■ Fixed Output Voltages: 1.5V, 1.8V, 2.5V, 2.8V, 3.3V ■ Adjustable Output Voltage: 1.25V to 6V ■ Output Current Limit ■ Reverse-Battery and Reverse-Current Protection ■ No Protection Diodes Needed ■ Stable with 1µF Output Capacitor ■ Stable with Ceramic Capacitors ■ Short-Circuit and Thermal Overload Protection ■ Low Profile (1mm) SOT-23 Package U APPLICATIO S ■ Portable Instruments and Battery-Powered Systems ■ Bluetooth/802.