AP2112R5A-2.5TRG1

Overview

Product Category

AP2112R5A-2.5TRG1 belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Voltage regulation: AP2112R5A-2.5TRG1 provides a stable output voltage.
• Low dropout: It can operate with a small voltage difference between input and output.
• Low quiescent current: The regulator consumes minimal current when not supplying power.
• Thermal shutdown protection: It has built-in protection against overheating.

Package

AP2112R5A-2.5TRG1 is available in a compact surface-mount package.

Essence

The essence of this product lies in its ability to maintain a constant voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

AP2112R5A-2.5TRG1 is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 6V
• Output Voltage: 2.5V
• Maximum Output Current: 600mA
• Dropout Voltage: 300mV at 100mA
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

AP2112R5A-2.5TRG1 has the following pin configuration:

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

Functional Features

• Voltage Regulation: AP2112R5A-2.5TRG1 maintains a stable output voltage regardless of input voltage fluctuations.
• Low Dropout: It can operate with a small voltage difference between input and output, minimizing power loss.
• Thermal Shutdown Protection: The regulator has built-in protection to prevent overheating, ensuring safe operation.

Advantages and Disadvantages

Advantages

• Stable output voltage ensures reliable performance of electronic devices.
• Low dropout voltage minimizes power dissipation.
• Compact package allows for space-efficient integration into circuit designs.
• Thermal shutdown protection prevents damage due to overheating.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Input voltage range is restricted to 2.5V to 6V, limiting its compatibility with certain systems.

Working Principles

AP2112R5A-2.5TRG1 operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. This regulation is achieved through the use of a voltage divider network and an error amplifier.

Detailed Application Field Plans

AP2112R5A-2.5TRG1 finds application in various electronic devices and systems, including:

1. Battery-powered devices: It can regulate the voltage supplied by batteries, ensuring stable operation of the connected components.
2. Embedded systems: AP2112R5A-2.5TRG1 can be used to provide regulated power to microcontrollers, sensors, and other embedded system components.
3. Consumer electronics: It is suitable for use in portable audio players, smartphones, and other handheld devices that require stable voltage supply.

Detailed and Complete Alternative Models

1. AP2112K-2.5TRG1: Similar to AP2112R5A-2.5TRG1, but with a different pin configuration.
2. AP2112N-2.5TRG1: Offers higher maximum output current compared to AP2112R5A-2.5TRG1.
3. AP2112P-2.5TRG1: Provides a wider input voltage range for greater compatibility.

These alternative models offer similar functionality and can be considered as substitutes for AP2112R5A-2.5TRG1 in specific applications.

In conclusion, AP2112R5A-2.5TRG1 is a voltage regulator that provides stable output voltage, low dropout, and thermal shutdown protection. It finds application in various electronic devices and systems, offering advantages such as reliable performance and compact size. However, it has limitations in terms of maximum output current and input voltage range. Alternative models with different specifications are available to suit specific requirements.