APX803L-13SA-7

Product Overview

Category

APX803L-13SA-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-13SA-7 comes in a small SOT-23-3 package.

Essence

The essence of APX803L-13SA-7 lies in its ability to accurately monitor voltage levels and provide a reliable output signal.

Packaging/Quantity

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

Specifications

• Operating Voltage Range: 1.2V to 6.0V
• Detection Voltage Accuracy: ±1.0%
• Quiescent Current: 0.1μA (typical)
• Output Type: Active low
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The APX803L-13SA-7 has three pins:

1. VDD: Power supply input pin.
2. GND: Ground reference pin.
3. RESET: Output pin that provides an active low signal when the detected voltage falls below the threshold.

Functional Features

• Accurate voltage detection: The APX803L-13SA-7 can detect voltage levels within a specified range with high precision.
• Low power consumption: It consumes minimal power during operation, making it suitable for battery-powered applications.
• Hysteresis function: The built-in hysteresis ensures stable output even in noisy environments.
• Wide operating voltage range: It can operate within a wide voltage range, providing flexibility in various applications.

Advantages and Disadvantages

Advantages

• High accuracy in voltage detection.
• Low power consumption.
• Small package size allows for space-saving designs.
• Wide operating voltage range enables versatile applications.

Disadvantages

• Limited output options (only active low).
• Not suitable for high-voltage applications.

Working Principles

The APX803L-13SA-7 operates based on a voltage comparator circuit. It compares the input voltage with a reference voltage and generates an output signal when the input voltage falls below the threshold. The hysteresis function ensures stable operation by preventing false triggering due to noise or voltage fluctuations.

Detailed Application Field Plans

The APX803L-13SA-7 finds applications in various fields, including:

1. Battery-powered devices: It can be used to monitor battery voltage levels and provide low-power warnings.
2. Power management systems: It helps in detecting undervoltage conditions and triggering appropriate actions.
3. Industrial automation: The voltage detector can be utilized in control circuits to ensure proper voltage levels for equipment safety.

Detailed and Complete Alternative Models

1. APX803L-31SA-7: Similar to APX803L-13SA-7 but with a higher detection voltage accuracy of ±3.0%.
2. APX803M-18SA-7: Offers a wider operating voltage range from 1.8V to 6.0V.
3. APX803S-25SA-7: Provides a smaller package size in SOT-23-5 configuration.

These alternative models offer different specifications and features to cater to specific application requirements.

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