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MAX6385XS26D6-T
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MAX6385XS26D6-T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Monitor with Manual Reset
  • Characteristics: Low-power, precision voltage monitoring, manual reset input, small package size
  • Package: 6-pin SOT23
  • Essence: The MAX6385XS26D6-T is a voltage monitor IC that provides accurate monitoring of the power supply voltage in electronic systems. It includes a manual reset input for system initialization and a small package size for space-constrained applications.
  • Packaging/Quantity: Available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

  • Supply Voltage Range: 1.8V to 5.5V
  • Threshold Voltage Options: 2.63V
  • Reset Timeout Period: Adjustable from 1ms to 1600ms
  • Operating Temperature Range: -40°C to +85°C
  • Quiescent Current: 3µA (typical)

Detailed Pin Configuration

The MAX6385XS26D6-T has the following pin configuration:

  1. GND: Ground connection
  2. MR: Manual reset input
  3. VCC: Power supply voltage input
  4. RESET: Active-low reset output
  5. TH: Threshold voltage selection pin
  6. NC: No connection

Functional Features

  • Accurate voltage monitoring: The MAX6385XS26D6-T ensures precise monitoring of the power supply voltage, providing reliable protection against undervoltage conditions.
  • Manual reset input: The manual reset input allows for system initialization or manual reset during operation, ensuring proper functioning of the electronic system.
  • Small package size: The 6-pin SOT23 package offers a compact form factor, making it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages: - Low-power consumption - High precision voltage monitoring - Adjustable reset timeout period - Small package size for space-constrained applications

Disadvantages: - Limited threshold voltage options

Working Principles

The MAX6385XS26D6-T operates by comparing the power supply voltage with a fixed threshold voltage. When the supply voltage drops below the threshold, the active-low reset output is asserted, indicating an undervoltage condition. The manual reset input allows for system initialization or manual reset during operation.

Detailed Application Field Plans

The MAX6385XS26D6-T is widely used in various electronic systems that require accurate voltage monitoring and system initialization. Some application fields include:

  1. Battery-powered devices: Ensures proper functioning and protection against undervoltage conditions in portable electronics.
  2. Industrial control systems: Provides reliable voltage monitoring and system initialization in industrial automation applications.
  3. Automotive electronics: Monitors the power supply voltage in automotive systems, ensuring stable operation and protection against undervoltage events.

Detailed and Complete Alternative Models

  1. MAX6384XS26D6-T: Similar to MAX6385XS26D6-T but with a different threshold voltage option (2.6V).
  2. MAX6386XS26D6-T: Similar to MAX6385XS26D6-T but with a different threshold voltage option (2.7V).
  3. MAX6385XS27D6-T: Similar to MAX6385XS26D6-T but with a different package (8-pin µMAX).

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技術ソリューションにおける MAX6385XS26D6-T の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of MAX6385XS26D6-T in technical solutions:

  1. Q: What is MAX6385XS26D6-T? A: MAX6385XS26D6-T is a voltage monitor and reset IC manufactured by Maxim Integrated. It provides power supply monitoring and reset generation functions.

  2. Q: What is the operating voltage range of MAX6385XS26D6-T? A: The operating voltage range of MAX6385XS26D6-T is from 1.575V to 5.5V.

  3. Q: How does MAX6385XS26D6-T monitor the power supply? A: MAX6385XS26D6-T monitors the power supply voltage using an internal voltage reference and compares it with a programmable threshold voltage.

  4. Q: Can I adjust the threshold voltage of MAX6385XS26D6-T? A: Yes, the threshold voltage can be adjusted using external resistors connected to the VTH pin.

  5. Q: What happens when the power supply voltage drops below the threshold voltage? A: When the power supply voltage drops below the threshold voltage, MAX6385XS26D6-T asserts a reset signal to indicate a power failure or low voltage condition.

  6. Q: Does MAX6385XS26D6-T have a delay before asserting the reset signal? A: Yes, MAX6385XS26D6-T has a built-in delay circuit that introduces a fixed delay of approximately 200ms before asserting the reset signal.

  7. Q: Can I disable the delay feature of MAX6385XS26D6-T? A: Yes, the delay feature can be disabled by connecting the DELAY pin to GND.

  8. Q: What is the maximum reset timeout period of MAX6385XS26D6-T? A: The maximum reset timeout period is typically 140ms.

  9. Q: Can I use MAX6385XS26D6-T in battery-powered applications? A: Yes, MAX6385XS26D6-T has a low quiescent current and can be used in battery-powered applications to monitor voltage levels.

  10. Q: Is MAX6385XS26D6-T available in different package options? A: Yes, MAX6385XS26D6-T is available in a SOT23-6 package, which is small and suitable for space-constrained designs.

Please note that these answers are general and may vary depending on the specific requirements and datasheet of MAX6385XS26D6-T.