APX803L05-16SA-7

Product Overview

Category

APX803L05-16SA-7 belongs to the category of voltage supervisors.

Use

It is primarily used for monitoring and controlling the voltage levels in electronic circuits.

Characteristics

• Low-power consumption
• Wide operating voltage range
• High accuracy
• Small package size
• Reset output delay time

Package

The APX803L05-16SA-7 comes in a small SOT-23-5 package.

Essence

The essence of APX803L05-16SA-7 lies in its ability to provide accurate voltage monitoring and reset functions in various electronic applications.

Packaging/Quantity

The product is typically packaged in reels, with each reel containing a specific quantity of APX803L05-16SA-7 units.

Specifications

• Supply Voltage Range: 1.0V to 6.0V
• Threshold Voltage: 4.63V ± 2.0%
• Reset Output Delay Time: 16ms (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The APX803L05-16SA-7 has five pins arranged as follows:

```

---

| | --| VDD | --| GND | --| RESET | --| NC | |_______| ```

• VDD: Power supply input pin
• GND: Ground reference pin
• RESET: Active-low reset output pin
• NC: No connection pin

Functional Features

• Voltage Monitoring: The APX803L05-16SA-7 continuously monitors the supply voltage and provides a reset signal when it falls below the threshold voltage.
• Reset Output: The active-low reset output signal is generated by the device to indicate a voltage drop below the threshold.
• Delay Time: The reset output remains active for a specific delay time to ensure stability during power-up or voltage fluctuations.

Advantages and Disadvantages

Advantages

• Low-power consumption makes it suitable for battery-powered applications.
• Wide operating voltage range allows compatibility with various systems.
• Small package size enables space-saving designs.
• High accuracy ensures reliable voltage monitoring.

Disadvantages

• The reset output delay time may not be adjustable, limiting its flexibility in certain applications.
• Limited availability of alternative models may restrict design choices.

Working Principles

The APX803L05-16SA-7 operates by comparing the supply voltage with the threshold voltage. When the supply voltage drops below the threshold, the reset output is activated, indicating a power failure or voltage drop. The reset output remains active for a specific delay time to allow the system to stabilize before resuming normal operation.

Detailed Application Field Plans

The APX803L05-16SA-7 finds applications in various electronic systems that require reliable voltage monitoring and reset functions. Some potential application fields include:

1. Microcontrollers: Ensuring proper reset functionality during power-up and voltage fluctuations.
2. Communication Systems: Monitoring voltage levels to prevent data corruption during power interruptions.
3. Industrial Control Systems: Providing reliable reset signals to maintain system integrity.
4. Automotive Electronics: Protecting sensitive components from voltage variations and ensuring safe operation.

Detailed and Complete Alternative Models

1. APX803L10-31SA-7: Similar to APX803L05-16SA-7 but with a higher threshold voltage.
2. APX803L03-29SA-7: Similar to APX803L05-16SA-7 but with a lower threshold voltage.
3. APX803M05-16SA-7: A variant with additional features such as manual reset input.

These alternative models offer similar functionality with slight variations in threshold voltage or additional features, providing flexibility for different design requirements.

Word count: 536 words