AP2125K-2.8TRE1

Product Overview

Category

AP2125K-2.8TRE1 belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: The AP2125K-2.8TRE1 comes in a compact SOT-23 package.
• Essence: It is a low dropout linear regulator with a fixed output voltage of 2.8V.
• Packaging/Quantity: The product is typically packaged in reels and available in large quantities.

Specifications

The specifications of AP2125K-2.8TRE1 are as follows:

• Output Voltage: 2.8V
• Dropout Voltage: 300mV (typical)
• Maximum Input Voltage: 6V
• Maximum Output Current: 150mA
• Line Regulation: ±0.2%
• Load Regulation: ±0.4%
• Quiescent Current: 75µA (typical)

Detailed Pin Configuration

The pin configuration of AP2125K-2.8TRE1 is as follows:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

The functional features of AP2125K-2.8TRE1 include:

• Low dropout voltage, allowing efficient regulation even with small input-output differentials.
• Low quiescent current, minimizing power consumption when the load is light.
• Overcurrent and thermal protection, ensuring safe operation under adverse conditions.
• Fast transient response, enabling stable voltage regulation during load changes.

Advantages and Disadvantages

Advantages: - Compact size and easy integration into various electronic circuits. - Stable and accurate voltage regulation. - Protection mechanisms enhance reliability.

Disadvantages: - Limited maximum output current. - Fixed output voltage may not be suitable for all applications.

Working Principles

AP2125K-2.8TRE1 operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The dropout voltage is minimized, allowing efficient regulation even with small input-output differentials.

Detailed Application Field Plans

AP2125K-2.8TRE1 finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to AP2125K-2.8TRE1 are: - LM1117-2.8 - MCP1700-2.8 - LP2985-2.8 - NCP1117-2.8

These models offer similar functionality and characteristics, providing options for different design requirements.

In conclusion, AP2125K-2.8TRE1 is a voltage regulator with a fixed output voltage of 2.8V. It offers stable and accurate voltage regulation, making it suitable for various electronic applications. However, its limited maximum output current and fixed output voltage should be considered when selecting an appropriate model for specific requirements.