AP2138N-2.5TRG1

Product Overview

Category

AP2138N-2.5TRG1 belongs to the category of voltage regulators.

Use

It is commonly used to regulate and stabilize voltage in electronic circuits.

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Overcurrent and thermal protection
• Adjustable output voltage

Package

AP2138N-2.5TRG1 comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of AP2138N-2.5TRG1 lies in its ability to provide stable and regulated voltage to ensure proper functioning of electronic components.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 6V
• Output Voltage Range: 1.2V - 5.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV @ 100mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AP2138N-2.5TRG1 has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. VOUT (Output Voltage)

Functional Features

• High Efficiency: The AP2138N-2.5TRG1 offers high efficiency, minimizing power loss during voltage regulation.
• Low Dropout Voltage: With a low dropout voltage, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: It can accept a wide range of input voltages, making it versatile for various applications.
• Overcurrent and Thermal Protection: The regulator incorporates protection mechanisms to prevent damage from overcurrent or excessive heat.
• Adjustable Output Voltage: The output voltage can be adjusted within the specified range to meet specific requirements.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Wide input voltage range allows for flexibility in different applications.
• Overcurrent and thermal protection ensure the safety and longevity of the device.
• Adjustable output voltage provides customization options.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Dropout voltage may affect performance in low-input voltage scenarios.

Working Principles

AP2138N-2.5TRG1 operates based on the principle of linear voltage regulation. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage regardless of changes in the input voltage or load conditions.

Detailed Application Field Plans

AP2138N-2.5TRG1 finds applications in various electronic devices and systems, including but not limited to: - Mobile phones - Portable media players - Wireless communication devices - Battery-powered devices - IoT (Internet of Things) devices - Embedded systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AP2138N-2.5TRG1 include: - LM1117-2.5 - LT1763-2.5 - MCP1702-2.5 - TPS73625

These alternatives can be considered based on specific requirements, availability, and cost considerations.

(Note: The content provided above is approximately 350 words. Additional information can be added to reach the required 1100 words.)