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MAX6331 - Precision Shunt Regulators

Download the MAX6331 datasheet PDF. This datasheet also covers the MAX6330 variant, as both devices belong to the same precision shunt regulators family and are provided as variant models within a single manufacturer datasheet.

General Description

The MAX6330/MAX6331 combine a precision shunt regulator with a power-on reset function in a single SOT23-3 package.

Key Features

  • 100µA to 50mA Shunt Current Range.
  • Low Cost.
  • 3-Pin SOT23 Package.
  • ±1.5% Tolerance on Output Voltage.
  • Three Shunt Voltages Available: 5V, 3.3V, 3.0V.
  • Precision Power-On Reset Threshold: 1.5% Tolerance Available with Either RESET (MAX6331) or RESET (MAX6330) Outputs.
  • 140ms Reset Timeout Period.
  • No External Components Required Ordering Information PART.
  • TEMP RANGE PIN-.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MAX6330_MaximIntegratedProducts.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
MAX633 CMOS Fixed/Adjustable Output Step-Up Switching Regulators Maxim
MAX6330 Precision Shunt Regulators Maxim
MAX6332 3-Pin / Ultra-Low-Voltage / Low-Power uP Reset Circuits Maxim
MAX6333 3-Pin / Ultra-Low-Voltage / Low-Power uP Reset Circuits Maxim
MAX6334 3-Pin / Ultra-Low-Voltage / Low-Power uP Reset Circuits Maxim

Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX6305 Programmable Reset
MAX6306 Programmable Reset
MAX6307 Programmable Reset
MAX6308 Programmable Reset
MAX6309 Programmable Reset

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
MAX6330/MAX6331 Precision Shunt Regulators with Reset in SOT23-3 General Description The MAX6330/MAX6331 combine a precision shunt regulator with a power-on reset function in a single SOT23-3 package. They offer a low-cost method of operating small microprocessor (µP)-based systems from high-voltage sources, while simultaneously protecting µPs from powerup, power-down, and brownout conditions. Both active-low (MAX6330) and active-high (MAX6331) push/pull output versions are available. The output voltage has ±1.5% tolerance. The MAX6330/MAX6331 operate over a wide shunt current range from 100µA to 50mA, and offer very good transient immunity. A 3-pin SOT23 package allows for a significant reduction in board space and improves reliability compared to multiple-IC/discrete solutions.