APX803L-15SA-7

Product Overview

Category

APX803L-15SA-7 belongs to the category of voltage supervisors.

Use

It is primarily used for monitoring and controlling the power supply voltage in electronic devices.

Characteristics

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

Package

The APX803L-15SA-7 is available in a small SOT-23-3 package.

Essence

The essence of APX803L-15SA-7 lies in its ability to provide accurate voltage monitoring and reset functions, ensuring stable operation of electronic devices.

Packaging/Quantity

The product is typically packaged in reels, with each reel containing a specific quantity of APX803L-15SA-7 units.

Specifications

• Supply Voltage Range: 1.0V to 6.0V
• Threshold Voltage: 1.5V
• Reset Output Type: Active Low
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1.0µA (typical)

Detailed Pin Configuration

The APX803L-15SA-7 has three pins:

1. VDD: Power supply input pin
2. GND: Ground reference pin
3. RESET: Reset output pin

Functional Features

• Accurate voltage monitoring
• Reset signal generation upon voltage detection
• Low quiescent current consumption
• Wide operating voltage range
• Reset output delay function for noise immunity

Advantages

• Low-power consumption ensures energy efficiency
• High accuracy enhances system reliability
• Wide operating voltage range allows compatibility with various devices
• Small package size enables space-saving designs
• Reset output delay function provides noise immunity

Disadvantages

• Limited threshold voltage options
• Lack of adjustable reset delay time

Working Principles

The APX803L-15SA-7 operates by continuously monitoring the supply voltage. When the voltage drops below the threshold level, the reset output is activated, signaling a power failure or abnormal condition. This feature ensures that the connected electronic device can be properly reset or shut down to prevent data corruption or system malfunction.

Detailed Application Field Plans

APX803L-15SA-7 finds applications in various fields, including:

1. Consumer electronics: Smartphones, tablets, and portable gaming devices.
2. Industrial automation: Programmable logic controllers (PLCs) and motor control systems.
3. Automotive electronics: Engine control units (ECUs) and infotainment systems.
4. Medical devices: Patient monitoring equipment and diagnostic devices.
5. Communication systems: Routers, switches, and base stations.

Detailed and Complete Alternative Models

1. APX803L-10SA-7: Similar to APX803L-15SA-7 but with a lower threshold voltage of 1.0V.
2. APX803L-20SA-7: Similar to APX803L-15SA-7 but with a higher threshold voltage of 2.0V.
3. APX803M-15SA-7: A micro-power version of APX803L-15SA-7 with even lower quiescent current consumption.

These alternative models provide flexibility in choosing the appropriate voltage supervisor based on specific application requirements.

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