DS1811-10

Product Overview

Category

DS1811-10 belongs to the category of electronic components.

Use

It is primarily used for voltage monitoring and reset functions in various electronic devices.

Characteristics

• Voltage monitoring and reset functionality
• Compact size
• Low power consumption
• Wide operating temperature range

Package

DS1811-10 is available in a small surface mount package.

Essence

The essence of DS1811-10 lies in its ability to monitor voltage levels and provide a reset signal when necessary, ensuring proper functioning of electronic devices.

Packaging/Quantity

DS1811-10 is typically packaged in reels or tubes and is available in varying quantities depending on the manufacturer.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Reset Threshold Voltage: Adjustable
• Reset Timeout Period: Programmable
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23

Detailed Pin Configuration

DS1811-10 has the following pin configuration:

1. VCC: Power supply input
2. GND: Ground connection
3. RESET: Output reset signal

Functional Features

• Voltage Monitoring: DS1811-10 continuously monitors the supply voltage and compares it with the preset threshold voltage.
• Reset Signal Generation: When the monitored voltage falls below the threshold, DS1811-10 generates a reset signal to initiate a system reset.
• Adjustable Threshold: The threshold voltage can be adjusted according to the specific requirements of the application.
• Programmable Timeout: The reset timeout period can be programmed to ensure that the reset signal is generated only if the voltage remains below the threshold for a specified duration.

Advantages and Disadvantages

Advantages

• Reliable voltage monitoring and reset functionality
• Flexible threshold adjustment
• Programmable timeout period
• Compact size for space-constrained applications

Disadvantages

• Limited to voltage monitoring and reset functions only
• Requires external components for proper operation

Working Principles

DS1811-10 operates by continuously monitoring the supply voltage using an internal voltage comparator. When the voltage falls below the preset threshold, the internal logic generates a reset signal. The reset signal remains active until the voltage rises above the threshold or the programmable timeout period elapses.

Detailed Application Field Plans

DS1811-10 finds applications in various electronic devices where voltage monitoring and reset functionality are critical. Some of the potential application fields include:

1. Microcontrollers and microprocessors
2. Embedded systems
3. Power management circuits
4. Industrial control systems
5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to DS1811-10 are:

1. MAX811: Manufactured by Maxim Integrated, it offers adjustable threshold voltage and programmable timeout features.
2. MCP101: Produced by Microchip Technology, it provides voltage monitoring and reset functions with adjustable threshold and timeout options.
3. TPS3839: Texas Instruments manufactures this model, which offers precise voltage monitoring and reset capabilities.

These alternative models can be considered based on specific requirements and compatibility with the target application.

In conclusion, DS1811-10 is a compact electronic component that provides reliable voltage monitoring and reset functionality. Its adjustable threshold and programmable timeout features make it suitable for a wide range of applications in various industries. However, it is important to consider alternative models based on specific needs and compatibility.