APX803L-16SA-7

Product Overview

Category

APX803L-16SA-7 belongs to the category of voltage detectors.

Use

It is primarily used for monitoring and detecting voltage levels in electronic circuits.

Characteristics

• Low power consumption
• High accuracy
• Wide operating voltage range
• Small package size
• Built-in hysteresis function

Package

The APX803L-16SA-7 comes in a small SOT-23-3 package.

Essence

The essence of APX803L-16SA-7 lies in its ability to accurately monitor voltage levels and provide reliable detection in various electronic applications.

Packaging/Quantity

The product is typically packaged in reels, with each reel containing a specific quantity of APX803L-16SA-7 units.

Specifications

• Operating Voltage Range: 1.6V to 6.0V
• Detection Voltage Accuracy: ±1.5%
• Quiescent Current: 0.1μA (typical)
• Output Configuration: Active low
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The APX803L-16SA-7 has three pins:

1. VDD: Connects to the positive supply voltage.
2. GND: Connects to the ground reference.
3. RESET: Output pin that provides the detection signal.

Functional Features

• Voltage Monitoring: The APX803L-16SA-7 continuously monitors the input voltage and compares it with the detection voltage threshold.
• Reset Signal Generation: When the input voltage drops below the detection voltage threshold, the RESET pin goes low, indicating a reset condition.
• Hysteresis Function: The built-in hysteresis ensures stable operation by preventing oscillation near the detection voltage threshold.

Advantages and Disadvantages

Advantages

• Low power consumption makes it suitable for battery-powered applications.
• High accuracy ensures reliable voltage detection.
• Wide operating voltage range allows for versatile use in different circuits.
• Small package size enables space-saving designs.
• Built-in hysteresis function enhances stability.

Disadvantages

• Limited to voltage monitoring applications.
• Requires external components for specific circuit configurations.

Working Principles

The APX803L-16SA-7 operates based on a voltage comparator principle. It compares the input voltage with the detection voltage threshold set internally. When the input voltage falls below this threshold, the output RESET pin goes low, indicating a reset condition.

Detailed Application Field Plans

The APX803L-16SA-7 finds applications in various fields, including:

1. Battery-Powered Devices: Used to monitor battery voltage levels and trigger actions when they fall below a certain threshold.
2. Power Management Systems: Employed to detect power supply failures and initiate appropriate actions.
3. Industrial Control Systems: Used for voltage monitoring in control circuits to ensure stable operation.
4. Automotive Electronics: Utilized for monitoring voltage levels in automotive systems to prevent damage or malfunction.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to APX803L-16SA-7 include:

1. MAX803L: Manufactured by Maxim Integrated, it offers comparable features and performance.
2. XC6206: Produced by Torex Semiconductor, it provides voltage detection capabilities in a small package.
3. S-808xx: Offered by Seiko Instruments, it is another popular choice for voltage monitoring applications.

These alternative models can be considered based on specific requirements and availability.

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