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SP691ACP-L
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SP691ACP-L Product Overview

Introduction

The SP691ACP-L belongs to the category of voltage supervisors and is widely used in electronic devices to monitor the power supply voltage. This entry provides a comprehensive overview of the SP691ACP-L, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Voltage Supervisor
  • Use: Monitoring power supply voltage
  • Characteristics: High precision, low power consumption
  • Package: SOP-8
  • Essence: Ensuring stable power supply
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 1.2V to 5.5V
  • Threshold Voltage Options: 2.93V, 3.08V, 4.63V
  • Operating Temperature Range: -40°C to 85°C
  • Output Type: Active Low
  • Quiescent Current: 6µA (typical)

Detailed Pin Configuration

The SP691ACP-L features the following pin configuration: 1. VCC 2. GND 3. RESET 4. MR 5. NC 6. SENSE 7. SENSE 8. SENSE

Functional Features

  • Voltage Monitoring: Monitors the input voltage and asserts a reset signal when the voltage falls below the specified threshold.
  • Manual Reset Input: Allows for manual reset of the system.
  • Low Power Consumption: Consumes minimal power during operation.

Advantages and Disadvantages

Advantages

  • High precision voltage monitoring
  • Wide input voltage range
  • Low quiescent current

Disadvantages

  • Limited threshold voltage options
  • Single output type (active low)

Working Principles

The SP691ACP-L operates by continuously monitoring the input voltage and comparing it to the preset threshold voltage. When the input voltage falls below the threshold, the device asserts a reset signal to ensure the proper functioning of the connected system.

Detailed Application Field Plans

The SP691ACP-L finds extensive applications in various electronic systems, including: - Microcontroller-based systems - Power management modules - Battery-powered devices - Industrial automation equipment

Detailed and Complete Alternative Models

Some alternative models to the SP691ACP-L include: - MAX809 - ADM811 - TPS3808G01

In conclusion, the SP691ACP-L is a reliable voltage supervisor with precise monitoring capabilities, making it suitable for a wide range of electronic applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SP691ACP-L dalam solusi teknis

  1. What is the SP691ACP-L?

    • The SP691ACP-L is a voltage supervisor and reset generator designed for microprocessor systems.

  2. What is the operating voltage range of the SP691ACP-L?

    • The operating voltage range of the SP691ACP-L is typically 4.65V to 5.5V.

  3. What is the purpose of the SP691ACP-L in a technical solution?

    • The SP691ACP-L provides power supply monitoring and reset generation for microprocessor-based systems, ensuring reliable operation.

  4. How does the SP691ACP-L monitor the power supply?

    • The SP691ACP-L monitors the power supply voltage and asserts a reset signal if the voltage falls below a predetermined threshold.

  5. What is the typical reset timeout period of the SP691ACP-L?

    • The typical reset timeout period of the SP691ACP-L is 140ms.

  6. Can the SP691ACP-L be used in battery-powered applications?

    • Yes, the SP691ACP-L can be used in battery-powered applications as long as the operating voltage range is within its specifications.

  7. Is the SP691ACP-L suitable for use in automotive electronics?

    • Yes, the SP691ACP-L is suitable for use in automotive electronics due to its wide operating voltage range and robust design.

  8. Does the SP691ACP-L have built-in hysteresis for power supply monitoring?

    • Yes, the SP691ACP-L features built-in hysteresis to prevent erratic reset generation during power supply fluctuations.

  9. What is the temperature range for the SP691ACP-L?

    • The SP691ACP-L is typically rated for operation over a temperature range of -40°C to 85°C.

  10. Can the SP691ACP-L be used in industrial control systems?

    • Yes, the SP691ACP-L is well-suited for use in industrial control systems where reliable power supply monitoring is essential for system stability.