APX803L-23SA-7

Product Overview

Category

APX803L-23SA-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 delay time function

Package

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

Essence

The essence of APX803L-23SA-7 lies in its ability to accurately monitor and detect voltage levels, ensuring the proper functioning of electronic circuits.

Packaging/Quantity

The product is typically packaged in reels, with 3000 units per reel.

Specifications

• Operating Voltage Range: 1.8V to 5.5V
• Threshold Voltage: 2.3V
• Accuracy: ±1.5%
• Quiescent Current: 1.0μA (typical)
• Delay Time: 200ms (typical)

Detailed Pin Configuration

The APX803L-23SA-7 has three pins:

1. VDD: Connects to the positive supply voltage.
2. GND: Connects to the ground or negative supply voltage.
3. RESET: Output pin that indicates the voltage level status.

Functional Features

• Accurate voltage monitoring: The APX803L-23SA-7 provides precise detection of voltage levels within the specified range.
• Reset output: The RESET pin changes state based on the monitored voltage level, providing a signal for system reset or other control purposes.
• Built-in delay time: The device includes a delay time function to prevent false triggering due to temporary voltage fluctuations.

Advantages and Disadvantages

Advantages

• Low power consumption ensures minimal impact on overall system energy efficiency.
• Wide operating voltage range allows for versatile application in various electronic circuits.
• Small package size enables space-saving designs.
• Built-in delay time function enhances stability and reliability.

Disadvantages

• Limited threshold voltage options may not suit all voltage monitoring requirements.
• Lack of adjustable parameters restricts customization possibilities.

Working Principles

The APX803L-23SA-7 operates based on a voltage comparator circuit. It compares the input voltage with the internally set threshold voltage (2.3V) and generates an output signal accordingly. The built-in delay time function prevents false triggering caused by temporary voltage fluctuations.

Detailed Application Field Plans

The APX803L-23SA-7 finds applications in various fields, including but not limited to: 1. Battery-powered devices: Ensures proper battery voltage monitoring and prevents over-discharge. 2. Power supply units: Monitors voltage levels to protect sensitive components from damage. 3. Industrial control systems: Provides voltage supervision for stable operation and fault detection. 4. Automotive electronics: Ensures reliable voltage monitoring in automotive systems.

Detailed and Complete Alternative Models

Some alternative models to APX803L-23SA-7 include: - APX803L-31SA-7: Threshold voltage of 3.1V - APX803L-18SA-7: Threshold voltage of 1.8V - APX803L-25SA-7: Threshold voltage of 2.5V

These alternative models offer different threshold voltage options to cater to specific voltage monitoring requirements.

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