APX803L-50SA-7

Product Overview

Category

APX803L-50SA-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-50SA-7 comes in a small SOT-23-3 package.

Essence

The essence of APX803L-50SA-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 3000 units per reel.

Specifications

• Supply Voltage Range: 1.0V to 6.0V
• Threshold Voltage: 5.0V ±2%
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1.0μA (typical)

Detailed Pin Configuration

The APX803L-50SA-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.

Functional Features

• Voltage Monitoring: The APX803L-50SA-7 continuously monitors the input voltage and provides an output signal when it falls below the threshold voltage.
• Hysteresis Function: The built-in hysteresis ensures stable operation by preventing oscillation near the threshold voltage.
• Power-On Reset: The device generates a reset signal upon power-up, ensuring proper initialization of the system.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited threshold voltage options may not cater to all voltage level requirements.
• Lack of adjustable threshold voltage limits customization possibilities.

Working Principles

The APX803L-50SA-7 operates based on a voltage comparator circuit. It compares the input voltage with the internally set threshold voltage. When the input voltage drops below the threshold, the output pin is activated, indicating a low voltage condition.

Detailed Application Field Plans

The APX803L-50SA-7 finds application in various electronic systems, including but not limited to: - Battery-powered devices - Power management circuits - Microcontrollers and microprocessors - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

1. APX803L-30SA-7: Threshold voltage of 3.0V ±2%
2. APX803L-33SA-7: Threshold voltage of 3.3V ±2%
3. APX803L-25SA-7: Threshold voltage of 2.5V ±2%
4. APX803L-27SA-7: Threshold voltage of 2.7V ±2%

These alternative models provide different threshold voltage options to suit specific voltage monitoring requirements.

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