APX809S-23SR-7

Product Overview

Category

APX809S-23SR-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
• RoHS compliant

Package

The APX809S-23SR-7 comes in a small SOT-23-3 package.

Essence

The essence of APX809S-23SR-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
• Threshold Voltage: 2.3V ± 1.5%
• Quiescent Current: 1.0μA (typical)
• Output Type: Active low
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The APX809S-23SR-7 has three pins:

1. VDD: Power supply input pin.
2. GND: Ground reference pin.
3. RESET: Output pin that goes low when the monitored voltage drops below the threshold.

Functional Features

• Accurate voltage monitoring
• Low power consumption
• Active low reset output
• Wide operating voltage range
• Small form factor

Advantages

• High accuracy ensures reliable voltage monitoring.
• Low quiescent current minimizes power consumption.
• Small package size allows for space-saving designs.
• Wide operating voltage range makes it suitable for various applications.
• RoHS compliance ensures environmental friendliness.

Disadvantages

• The active low reset output may not be suitable for all applications.
• Limited pin configuration options may restrict certain circuit designs.

Working Principles

The APX809S-23SR-7 operates by comparing the input voltage with the threshold voltage. When the input voltage drops below the threshold, the reset output goes low, indicating a voltage fault condition.

Detailed Application Field Plans

APX809S-23SR-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 specifications but with a higher threshold voltage.
2. APX809T-31SAG-7: Higher accuracy and lower quiescent current compared to APX809S-23SR-7.
3. APX809T-28SAG-7: Lower operating voltage range but with a higher threshold voltage.

These alternative models provide flexibility in choosing the most suitable voltage detector for specific applications.

In conclusion, the APX809S-23SR-7 is a voltage detector that offers accurate monitoring, low power consumption, and a compact form factor. It finds applications in various fields and has alternative models available to cater to different requirements.