DS1231-35N+ - Product Overview

Category

DS1231-35N+ belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for voltage monitoring and power supply supervision in electronic systems.

Characteristics

• Voltage monitoring range: 3.3V
• Low power consumption
• Wide operating temperature range: -40°C to +85°C
• Small package size: SOT-23-5
• RoHS compliant

Package and Quantity

DS1231-35N+ is packaged in a SOT-23-5 package. It is available in quantities of [insert quantity].

Specifications

• Supply voltage: 2.7V to 5.5V
• Threshold voltage accuracy: ±2%
• Reset timeout period: 35ms
• Quiescent current: 10µA (typical)
• Active supply current: 20µA (typical)

Pin Configuration

The DS1231-35N+ has the following pin configuration:

| Pin Name | Description | |----------|-------------| | VCC | Power supply input | | GND | Ground reference | | RESET | Active-low reset output | | MR | Manual reset input | | TH | Threshold voltage input |

Functional Features

• Voltage monitoring: The DS1231-35N+ continuously monitors the supply voltage and provides a reset signal when it falls below the threshold voltage.
• Power supply supervision: It ensures proper operation by monitoring the power supply and generating a reset signal if necessary.
• Manual reset: The MR pin allows for manual reset, overriding the automatic reset function.
• Accurate threshold voltage: The device maintains a precise threshold voltage for reliable monitoring.

Advantages

• Compact size: The small SOT-23-5 package makes it suitable for space-constrained applications.
• Wide operating temperature range: It can operate reliably in extreme temperature conditions.
• Low power consumption: The device consumes minimal power, making it energy-efficient.

Disadvantages

• Limited voltage monitoring range: The DS1231-35N+ is designed for a specific voltage range (3.3V), limiting its compatibility with other voltage levels.
• Single threshold voltage: It only supports one threshold voltage, which may not be suitable for all applications.

Working Principles

The DS1231-35N+ operates by comparing the supply voltage with the preset threshold voltage. If the supply voltage drops below the threshold, the reset output is activated, indicating a power failure or low voltage condition. The manual reset input allows for user intervention to reset the system.

Application Field Plans

The DS1231-35N+ finds applications in various fields, including: 1. Battery-powered devices 2. Embedded systems 3. Industrial automation 4. Consumer electronics 5. Automotive electronics

Alternative Models

Here are some alternative models that offer similar functionality: 1. [Model 1] 2. [Model 2] 3. [Model 3]

These models can be considered as alternatives based on specific requirements and compatibility with the application.

In conclusion, the DS1231-35N+ is an integrated circuit used for voltage monitoring and power supply supervision. Its compact size, wide operating temperature range, and low power consumption make it suitable for various applications. However, its limited voltage monitoring range and single threshold voltage should be taken into consideration.