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MAX6383XR29D2-T
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MAX6383XR29D2-T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Monitor
  • Characteristics: Low-power, Precision, Adjustable Threshold
  • Package: SOT23-5
  • Essence: Monitors voltage levels and provides a digital output when the voltage exceeds a set threshold.
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Supply Voltage Range: 1.6V to 5.5V
  • Threshold Voltage Options: 2.9V
  • Operating Temperature Range: -40°C to +85°C
  • Quiescent Current: 1µA (typical)
  • Output Type: Active-Low, Open-Drain
  • Accuracy: ±1.5% (typical)

Detailed Pin Configuration

The MAX6383XR29D2-T has a total of five pins:

  1. GND: Ground connection
  2. VCC: Supply voltage input
  3. TH: Threshold voltage input
  4. RESET: Active-low reset output
  5. NC: No connection

Functional Features

  • Monitors the voltage level and asserts the reset output when the voltage drops below the threshold.
  • Adjustable threshold voltage allows customization for different applications.
  • Open-drain output can be easily interfaced with other digital circuits.
  • Low quiescent current ensures minimal power consumption.

Advantages

  • Wide supply voltage range enables compatibility with various systems.
  • Precise threshold voltage accuracy ensures reliable monitoring.
  • Low-power operation extends battery life in portable devices.
  • Small SOT23-5 package saves board space.

Disadvantages

  • Limited threshold voltage options may not suit all applications.
  • Open-drain output requires an external pull-up resistor for proper operation.

Working Principles

The MAX6383XR29D2-T is a voltage monitor IC that operates by comparing the input voltage with a preset threshold voltage. When the input voltage drops below the threshold, the reset output is asserted, indicating a power failure or an out-of-range condition. The threshold voltage can be adjusted using the TH pin to suit specific requirements.

Detailed Application Field Plans

The MAX6383XR29D2-T finds applications in various fields where voltage monitoring is critical. Some potential application areas include:

  1. Battery-Powered Systems: Ensuring proper shutdown and preventing over-discharge.
  2. Power Supply Monitoring: Detecting undervoltage conditions and triggering corrective actions.
  3. Industrial Control Systems: Monitoring voltage levels in critical equipment for fault detection.
  4. Automotive Electronics: Protecting sensitive components from voltage fluctuations.

Detailed and Complete Alternative Models

  1. MAX6383XR29D3-T: Threshold voltage option of 2.93V
  2. MAX6383XR29D4-T: Threshold voltage option of 2.96V
  3. MAX6383XR29D5-T: Threshold voltage option of 2.99V

These alternative models provide slightly different threshold voltage options to cater to specific voltage monitoring needs.

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기술 솔루션에 MAX6383XR29D2-T 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure! Here are 10 common questions and answers related to the application of MAX6383XR29D2-T in technical solutions:

  1. Q: What is the MAX6383XR29D2-T? A: The MAX6383XR29D2-T is a voltage reference and supervisory circuit designed for monitoring and controlling power supply voltages in electronic systems.

  2. Q: What is the operating voltage range of MAX6383XR29D2-T? A: The operating voltage range of MAX6383XR29D2-T is typically between 1.8V and 5.5V.

  3. Q: How does the MAX6383XR29D2-T provide voltage supervision? A: The MAX6383XR29D2-T monitors the power supply voltage and generates a reset signal when the voltage falls below a certain threshold.

  4. Q: Can I adjust the reset threshold voltage of MAX6383XR29D2-T? A: No, the MAX6383XR29D2-T has a fixed reset threshold voltage of 2.9V.

  5. Q: What is the typical reset timeout period of MAX6383XR29D2-T? A: The typical reset timeout period of MAX6383XR29D2-T is 140ms.

  6. Q: Does MAX6383XR29D2-T have an open-drain output? A: Yes, MAX6383XR29D2-T features an open-drain reset output.

  7. Q: Can I use MAX6383XR29D2-T in battery-powered applications? A: Yes, MAX6383XR29D2-T can be used in battery-powered applications as it operates within a wide voltage range and has low quiescent current.

  8. Q: What is the temperature range of MAX6383XR29D2-T? A: The temperature range of MAX6383XR29D2-T is typically between -40°C and +125°C.

  9. Q: Does MAX6383XR29D2-T have any built-in protection features? A: Yes, MAX6383XR29D2-T includes features like reverse battery protection, short-circuit protection, and thermal shutdown.

  10. Q: Can I use MAX6383XR29D2-T in automotive applications? A: Yes, MAX6383XR29D2-T is suitable for automotive applications as it meets the AEC-Q100 standard and has a wide operating temperature range.

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