APX809S-23SA-7

Product Overview

Category

APX809S-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
• Easy to integrate into circuit designs

Package

The APX809S-23SA-7 comes in a small surface-mount SOT-23 package.

Essence

The essence of APX809S-23SA-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 each reel containing a specified quantity of APX809S-23SA-7 units.

Specifications

• Operating Voltage Range: 2.3V to 5.5V
• Threshold Voltage Accuracy: ±1.0%
• Quiescent Current: 1.0μA (typical)
• Output Type: Active-Low
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The APX809S-23SA-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 voltage falls below the threshold.

Functional Features

• Accurate voltage monitoring
• Active-low reset output
• Low power consumption
• Wide operating voltage range
• Stable performance across temperature variations

Advantages

• Compact size allows for easy integration into circuit designs.
• Low power consumption helps conserve energy.
• Wide operating voltage range makes it suitable for various applications.
• Accurate voltage monitoring ensures reliable system operation.
• Stable performance across temperature variations enhances overall reliability.

Disadvantages

• Limited to monitoring voltage levels and providing a reset signal, lacks additional functionalities.
• SOT-23 package may require specialized handling during assembly.

Working Principles

The APX809S-23SA-7 operates by comparing the input voltage with a fixed threshold voltage. When the input voltage falls below the threshold, the output pin provides an active-low signal, indicating a voltage drop.

Detailed Application Field Plans

APX809S-23SA-7 finds applications in various fields, including:

1. Power supply monitoring in embedded systems
2. Battery voltage monitoring in portable devices
3. Overvoltage protection circuits in automotive electronics
4. Voltage supervision in industrial control systems

Detailed and Complete Alternative Models

1. APX809-29SAG-7: Similar to APX809S-23SA-7 but with a higher threshold voltage.
2. APX809T-31SAG-7: Offers a lower quiescent current compared to APX809S-23SA-7.
3. APX809R-25SAG-7: Provides a different output type (active-high) for specific applications.

These alternative models offer similar functionality with slight variations to cater to specific requirements.

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