NCP803SN463T1G

Product Overview

Category

NCP803SN463T1G belongs to the category of voltage supervisors.

Use

This product is primarily used for monitoring and controlling the voltage levels in electronic circuits.

Characteristics

• Voltage supervisors ensure stable operation by monitoring power supply voltages.
• NCP803SN463T1G provides accurate voltage monitoring with low power consumption.
• It offers a wide operating voltage range and high accuracy.
• The device is designed to be highly reliable and durable.

Package

NCP803SN463T1G comes in a small SOT-23 package, which is commonly used for surface mount applications.

Essence

The essence of NCP803SN463T1G lies in its ability to monitor and regulate voltage levels, ensuring the proper functioning of electronic circuits.

Packaging/Quantity

This product is typically packaged in reels or tape and reel packaging. Each reel contains a specific quantity of NCP803SN463T1G devices, usually around 3000 units.

Specifications

• Supply Voltage Range: 1.8V to 5.5V
• Threshold Voltage Options: 2.93V, 3.08V, 3.63V, 4.38V
• Quiescent Current: 1.5µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Output Type: Active Low
• Reset Timeout Period: Adjustable

Detailed Pin Configuration

NCP803SN463T1G has three pins:

1. VDD: This pin is connected to the power supply voltage.
2. GND: This pin is connected to the ground.
3. RESET: This pin outputs a low signal when the monitored voltage falls below the threshold.

Functional Features

• Accurate Voltage Monitoring: NCP803SN463T1G ensures precise monitoring of power supply voltages, preventing circuit malfunctions.
• Low Power Consumption: The device operates with minimal power consumption, making it suitable for battery-powered applications.
• Adjustable Reset Timeout Period: The reset signal remains active for a configurable period after the voltage returns to normal, allowing sufficient time for stabilization.

Advantages and Disadvantages

Advantages

• High accuracy in voltage monitoring.
• Low power consumption.
• Wide operating voltage range.
• Adjustable reset timeout period.

Disadvantages

• Limited threshold voltage options.
• SOT-23 package may not be suitable for all applications.

Working Principles

NCP803SN463T1G works by comparing the monitored voltage with a preset threshold. When the voltage falls below the threshold, the RESET pin outputs a low signal, indicating a fault condition. Once the voltage rises above the threshold, the RESET signal returns to its normal state.

Detailed Application Field Plans

NCP803SN463T1G finds applications in various fields, including:

1. Automotive Electronics: Used for voltage monitoring in automotive control systems.
2. Industrial Automation: Ensures stable operation of industrial equipment by monitoring power supply voltages.
3. Consumer Electronics: Prevents damage to electronic devices by detecting abnormal voltage levels.
4. Medical Devices: Monitors voltage in medical equipment to ensure patient safety.

Detailed and Complete Alternative Models

Some alternative models to NCP803SN463T1G include:

1. MAX803SN463T1G
2. TPS3839K33DBVR
3. ADM6315-26D2ARTZ-R7
4. MCP100-300DI/TO

These models offer similar functionality and can be used as alternatives based on specific requirements.

Word count: 511 words