DS1810-10

Product Overview

Category

DS1810-10 belongs to the category of electronic components.

Use

The DS1810-10 is used as a voltage supervisor in various electronic devices and systems.

Characteristics

• Voltage monitoring: The DS1810-10 monitors the supply voltage and provides a reset signal when it falls below a certain threshold.
• Precision: It offers high accuracy in voltage monitoring, ensuring reliable operation of the system.
• Low power consumption: The DS1810-10 consumes minimal power, making it suitable for battery-powered applications.
• Small package size: It comes in a compact package, allowing for easy integration into different circuit designs.

Package

The DS1810-10 is available in a small surface-mount package, which facilitates its installation on PCBs (Printed Circuit Boards).

Essence

The essence of DS1810-10 lies in its ability to ensure stable operation of electronic systems by monitoring the supply voltage and providing a reset signal when necessary.

Packaging/Quantity

The DS1810-10 is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Reset Threshold Voltage: Adjustable from 1.8V to 4.6V
• Reset Timeout Period: Adjustable from 100ms to 640ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The DS1810-10 has the following pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. MR: Manual reset input
4. RESET: Output reset signal

Functional Features

• Voltage Monitoring: The DS1810-10 continuously monitors the supply voltage and compares it to the set threshold.
• Reset Signal Generation: When the supply voltage falls below the threshold, the DS1810-10 generates a reset signal to initiate system reset.
• Manual Reset: The MR pin allows for manual reset of the system if required.

Advantages and Disadvantages

Advantages

• Accurate voltage monitoring ensures reliable system operation.
• Low power consumption is ideal for battery-powered applications.
• Small package size enables easy integration into circuit designs.
• Adjustable reset threshold and timeout period provide flexibility in different applications.

Disadvantages

• Limited operating temperature range (-40°C to +85°C).
• Requires external components for proper functionality.

Working Principles

The DS1810-10 works by continuously monitoring the supply voltage using an internal voltage reference. It compares the monitored voltage with the set threshold value. If the voltage falls below the threshold, the DS1810-10 generates a reset signal, initiating a system reset. The reset signal remains active until the supply voltage rises above the threshold and the timeout period elapses.

Detailed Application Field Plans

The DS1810-10 finds application in various electronic systems that require reliable voltage monitoring and system reset functionality. Some potential application fields include:

1. Embedded Systems: The DS1810-10 can be used in microcontroller-based embedded systems to ensure stable operation and protect against voltage fluctuations.
2. Industrial Automation: It can be employed in industrial automation equipment to monitor power supply integrity and initiate system resets when necessary.
3. Automotive Electronics: The DS1810-10 can be utilized in automotive electronics to monitor battery voltage and trigger system resets in case of voltage drops.

Detailed and Complete Alternative Models

1. DS1810-5: Similar to DS1810-10 but with a lower reset threshold voltage of 1.8V.
2. DS1810-20: Similar to DS1810-10 but with a higher reset threshold voltage of 4.6V.
3. DS1810-30: Similar to DS1810-10 but with a longer reset timeout period of 1.28s.

These alternative models provide options for different voltage monitoring requirements in various applications.

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