DS1810R-5+T&R-W

Product Overview

Category

The DS1810R-5+T&R-W belongs to the category of integrated circuits, specifically a voltage supervisor IC.

Use

It is used for monitoring the power supply voltage and providing reset signals to the microcontroller or other digital systems.

Characteristics

• Voltage monitoring range: 1.8V to 5.0V
• Low quiescent current: 6µA (typical)
• Small package size: SOT-23-5
• Wide operating temperature range: -40°C to +85°C

Package

The DS1810R-5+T&R-W is available in a tape and reel packaging format.

Essence

The essence of this product lies in its ability to ensure reliable operation of digital systems by monitoring the power supply voltage and providing reset signals when necessary.

Packaging/Quantity

The DS1810R-5+T&R-W is typically packaged in reels with a specific quantity per reel, as per customer requirements.

Specifications

• Operating Voltage Range: 1.8V to 5.0V
• Reset Threshold Accuracy: ±2.5%
• Reset Timeout Period: 140ms (min)
• Quiescent Current: 6µA (typical)

Detailed Pin Configuration

The DS1810R-5+T&R-W features a standard SOT-23-5 pin configuration: 1. GND 2. MR (Manual Reset) 3. RESET 4. VCC 5. GND

Functional Features

• Voltage monitoring and reset generation
• Manual reset input for external control
• Low power consumption
• Small form factor

Advantages

• Wide operating voltage range
• Accurate reset threshold
• Low quiescent current
• Small package size

Disadvantages

• Limited manual reset functionality
• May require additional external components for specific applications

Working Principles

The DS1810R-5+T&R-W monitors the power supply voltage and generates a reset signal when the voltage falls below a predetermined threshold. It operates based on a precise voltage reference and comparator circuitry to ensure accurate and reliable performance.

Detailed Application Field Plans

The DS1810R-5+T&R-W is commonly used in various embedded systems, IoT devices, industrial automation, and consumer electronics where reliable power supply monitoring and reset functionality are essential. It is particularly suitable for battery-powered applications due to its low power consumption.

Detailed and Complete Alternative Models

Some alternative models to the DS1810R-5+T&R-W include the MAX809, ADM811, and TPS3808 series of voltage supervisors. These alternatives offer similar functionality with variations in features such as reset timeout period, voltage thresholds, and package options.

In conclusion, the DS1810R-5+T&R-W is a versatile voltage supervisor IC that provides essential power supply monitoring and reset functions for a wide range of digital systems. Its compact size, low power consumption, and precise voltage monitoring make it an ideal choice for various applications requiring reliable operation and system integrity.

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