Maxim Integrated
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MAX16072RS16D0+T
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MAX16072RS16D0+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Supervisor
  • Characteristics: Low-power, Precision, Reset Output
  • Package: 16-Pin WQFN
  • Essence: Monitoring and controlling voltage levels in electronic systems
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 1.6V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Quiescent Current: 2µA (typical)
  • Reset Threshold Options: 1.575V, 2.32V, 3.08V, 4.63V
  • Reset Timeout Period: 140ms (typical)

Detailed Pin Configuration

The MAX16072RS16D0+T has a 16-pin package with the following pin configuration:

  1. GND: Ground
  2. RESET#: Active-Low Reset Output
  3. MR#: Manual Reset Input
  4. VCC: Positive Supply Voltage
  5. TH: Threshold Selection Input
  6. CT: Capacitor Connection for Reset Timeout
  7. NC: No Connect
  8. NC: No Connect
  9. NC: No Connect
  10. NC: No Connect
  11. NC: No Connect
  12. NC: No Connect
  13. NC: No Connect
  14. NC: No Connect
  15. NC: No Connect
  16. NC: No Connect

Functional Features

  • Monitors supply voltage and generates a reset signal when voltage falls below the threshold.
  • Provides manual reset capability through the MR# pin.
  • Offers multiple threshold options for flexibility in different applications.
  • Includes a capacitor connection for setting the reset timeout period.

Advantages and Disadvantages

Advantages: - Low quiescent current enables power-efficient operation. - Precision voltage monitoring ensures accurate reset signals. - Small package size saves board space. - Wide supply voltage range allows compatibility with various systems.

Disadvantages: - Limited number of threshold options may not suit all voltage monitoring requirements. - Reset timeout period is fixed and cannot be adjusted dynamically.

Working Principles

The MAX16072RS16D0+T operates by continuously monitoring the supply voltage. When the voltage falls below the selected threshold, it generates a reset signal on the RESET# pin. The reset signal remains active until the voltage rises above the threshold or a manual reset is triggered through the MR# pin. The reset timeout period determines how long the reset signal remains active after the voltage returns to normal.

Detailed Application Field Plans

The MAX16072RS16D0+T is commonly used in various electronic systems where reliable voltage monitoring is crucial. Some application fields include:

  1. Microcontrollers: Ensuring proper system initialization and preventing data corruption during power-up or brownout conditions.
  2. Industrial Control Systems: Monitoring power supply integrity to prevent equipment malfunction or damage.
  3. Automotive Electronics: Protecting sensitive components from voltage fluctuations and ensuring safe operation.
  4. Battery-Powered Devices: Preventing excessive discharge and preserving battery life.
  5. Communication Systems: Maintaining stable operation by resetting the system in case of voltage disturbances.

Detailed and Complete Alternative Models

  1. MAX16071RS16D0+T: Similar to MAX16072RS16D0+T but with different reset threshold options.
  2. MAX16073RS16D0+T: Voltage supervisor with additional features like adjustable reset timeout and watchdog timer.
  3. MAX16074RS16D0+T: Dual voltage supervisor for monitoring two independent power supplies simultaneously.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af MAX16072RS16D0+T i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of MAX16072RS16D0+T in technical solutions:

  1. Q: What is the MAX16072RS16D0+T? A: The MAX16072RS16D0+T is a voltage supervisor IC designed to monitor power supply voltages and provide reset signals to microcontrollers, DSPs, and other digital devices.

  2. Q: What is the operating voltage range of MAX16072RS16D0+T? A: The operating voltage range of MAX16072RS16D0+T is from 1.6V to 5.5V.

  3. Q: How many voltage inputs can the MAX16072RS16D0+T monitor? A: The MAX16072RS16D0+T can monitor up to two voltage inputs simultaneously.

  4. Q: Can the MAX16072RS16D0+T generate adjustable reset thresholds? A: Yes, the MAX16072RS16D0+T allows for adjustable reset thresholds through external resistors.

  5. Q: What is the typical reset timeout period of MAX16072RS16D0+T? A: The typical reset timeout period of MAX16072RS16D0+T is 140ms.

  6. Q: Does the MAX16072RS16D0+T have an open-drain output? A: Yes, the MAX16072RS16D0+T features an open-drain reset output.

  7. Q: Can the MAX16072RS16D0+T operate in a wide temperature range? A: Yes, the MAX16072RS16D0+T is designed to operate in a temperature range of -40°C to +125°C.

  8. Q: Does the MAX16072RS16D0+T have built-in power-on reset circuitry? A: Yes, the MAX16072RS16D0+T includes built-in power-on reset circuitry to ensure proper system initialization.

  9. Q: Can the MAX16072RS16D0+T be used in battery-powered applications? A: Yes, the low quiescent current and wide operating voltage range make it suitable for battery-powered applications.

  10. Q: What package does the MAX16072RS16D0+T come in? A: The MAX16072RS16D0+T is available in a 6-pin SOT23 package.

Please note that these answers are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.