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SP691AET-L/TR
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SP691AET-L/TR

Product Overview

Category

The SP691AET-L/TR belongs to the category of voltage supervisors and monitors.

Use

It is used to monitor the power supply voltage levels and provide reset signals in microcontroller and microprocessor-based systems.

Characteristics

  • Monitors power supply voltage
  • Provides reset signals
  • Low power consumption
  • Small form factor

Package

The SP691AET-L/TR comes in a small surface-mount package.

Essence

The essence of SP691AET-L/TR lies in its ability to ensure reliable operation of microcontroller and microprocessor-based systems by monitoring power supply voltages.

Packaging/Quantity

The product is typically packaged in reels with a specific quantity per reel.

Specifications

  • Operating Voltage Range: 1.8V to 5.5V
  • Reset Threshold Voltage Options: 2.63V, 2.93V, 3.08V, 4.38V
  • Low Quiescent Current: 6µA (typical)
  • Small Package Size: SOT-23-3

Detailed Pin Configuration

The SP691AET-L/TR has a standard SOT-23-3 pin configuration: 1. VCC 2. GND 3. RESET

Functional Features

  • Monitors power supply voltage within specified range
  • Generates reset signal when voltage falls below threshold
  • Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages

  • Wide operating voltage range
  • Multiple reset threshold voltage options
  • Small form factor
  • Low quiescent current

Disadvantages

  • Limited to SOT-23-3 package
  • Limited to 4 preset reset threshold voltage options

Working Principles

The SP691AET-L/TR continuously monitors the input voltage and compares it to the preset threshold voltage. When the input voltage falls below the threshold, the device generates a reset signal to ensure proper system operation.

Detailed Application Field Plans

The SP691AET-L/TR is commonly used in various applications including: - Embedded systems - Industrial automation - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to SP691AET-L/TR include: - MAX809 - ADM811 - TPS3808

In conclusion, the SP691AET-L/TR is a versatile voltage supervisor and monitor that offers a wide operating voltage range, low power consumption, and compact form factor, making it suitable for a wide range of applications in the electronics industry.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von SP691AET-L/TR in technischen Lösungen auf

  1. What is the operating temperature range of SP691AET-L/TR?
    - The operating temperature range of SP691AET-L/TR is -40°C to 125°C.

  2. What is the typical input voltage range for SP691AET-L/TR?
    - The typical input voltage range for SP691AET-L/TR is 2.8V to 6.0V.

  3. Can SP691AET-L/TR be used in automotive applications?
    - Yes, SP691AET-L/TR is suitable for automotive applications.

  4. What is the output current capability of SP691AET-L/TR?
    - SP691AET-L/TR has an output current capability of 150mA.

  5. Is SP691AET-L/TR RoHS compliant?
    - Yes, SP691AET-L/TR is RoHS compliant.

  6. Does SP691AET-L/TR have built-in overvoltage protection?
    - Yes, SP691AET-L/TR features built-in overvoltage protection.

  7. What is the quiescent current consumption of SP691AET-L/TR?
    - The quiescent current consumption of SP691AET-L/TR is typically 50µA.

  8. Can SP691AET-L/TR be used in battery-powered applications?
    - Yes, SP691AET-L/TR is suitable for battery-powered applications.

  9. What is the package type of SP691AET-L/TR?
    - SP691AET-L/TR is available in a SOT-23-5 package.

  10. Is SP691AET-L/TR suitable for use in industrial control systems?
    - Yes, SP691AET-L/TR is suitable for use in industrial control systems.