AP2202K-2.5TRG1

Product Overview

Category

AP2202K-2.5TRG1 belongs to the category of voltage regulators.

Use

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

Characteristics

• Package: The AP2202K-2.5TRG1 comes in a compact SOT-23 package.
• Essence: It is a low dropout linear regulator with a fixed output voltage of 2.5V.
• Packaging/Quantity: The product is typically packaged in reels, containing a specific quantity per reel.

Specifications

The specifications of AP2202K-2.5TRG1 are as follows:

• Input Voltage Range: 2.7V to 6.0V
• Output Voltage: 2.5V
• Dropout Voltage: 300mV @ 100mA
• Maximum Output Current: 200mA
• Quiescent Current: 30µA
• Line Regulation: ±0.2%
• Load Regulation: ±0.4%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of AP2202K-2.5TRG1 is as follows:

• Pin 1: VIN (Input Voltage)
• Pin 2: GND (Ground)
• Pin 3: VOUT (Output Voltage)

Functional Features

The AP2202K-2.5TRG1 offers the following functional features:

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• Excellent line and load regulation characteristics provide stable output voltage under varying conditions.
• Low quiescent current minimizes power consumption when the regulator is idle.
• Thermal shutdown and current limit protection mechanisms safeguard the device from excessive heat and current.

Advantages and Disadvantages

Advantages

• Compact package size allows for space-saving integration in various electronic applications.
• Wide input voltage range enables compatibility with different power sources.
• Low dropout voltage ensures efficient power conversion.
• Excellent line and load regulation characteristics provide stable output voltage.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Fixed output voltage may not be suitable for all voltage requirements.

Working Principles

The AP2202K-2.5TRG1 operates based on the principle of linear regulation. It utilizes a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The device compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

AP2202K-2.5TRG1 finds application in various electronic systems, including but not limited to:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices can benefit from the efficient voltage regulation provided by AP2202K-2.5TRG1.
2. IoT devices: Internet of Things (IoT) devices often operate on low voltages and require stable power supply, making this regulator suitable for their power management needs.
3. Industrial automation: Control systems, sensors, and actuators in industrial automation equipment can utilize AP2202K-2.5TRG1 for reliable voltage regulation.
4. Automotive electronics: With its wide input voltage range and compact package, this regulator can be employed in automotive applications like infotainment systems, lighting controls, and engine management units.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AP2202K-2.5TRG1 include:

1. LM1117-2.5: A popular linear regulator with a fixed 2.5V output voltage.
2. MCP1702-2.5: Another low dropout regulator with a fixed 2.5V output voltage.
3. TS2950CT-2.5: A compact SOT-23 packaged regulator providing a fixed 2.5V output.

These alternative models can be considered based on specific application requirements and availability.

In conclusion, AP2202K-2.5TRG1 is a voltage regulator that offers efficient voltage regulation, stable output, and compact size. It finds applications in various electronic systems, particularly those requiring low dropout voltage and reliable power management.