AP2125AK-3.0TRG1

Introduction

The AP2125AK-3.0TRG1 is a voltage regulator belonging to the category of integrated circuits. This component is widely used in electronic devices to regulate voltage and ensure stable power supply to various components. In this entry, we will provide an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the AP2125AK-3.0TRG1.

Basic Information Overview

• Category: Integrated Circuits
• Use: Voltage Regulation
• Characteristics: Stable output voltage, low dropout voltage, compact design
• Package: SOT-23-5
• Essence: Regulating voltage for electronic devices
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Output Voltage: 3.0V
• Input Voltage Range: 2.5V to 6.0V
• Dropout Voltage: 300mV @ 150mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The AP2125AK-3.0TRG1 has a standard SOT-23-5 package with the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. VOUT (Output Voltage) 5. EN (Enable)

Functional Features

• Low Dropout Voltage: Ensures efficient regulation even when the input voltage is close to the output voltage.
• Low Quiescent Current: Minimizes power consumption in standby mode.
• Thermal Shutdown Protection: Safeguards the device from overheating.

Advantages and Disadvantages

Advantages

• Compact size
• Wide input voltage range
• Low dropout voltage

Disadvantages

• Limited output current capacity
• Sensitive to external noise

Working Principles

The AP2125AK-3.0TRG1 operates by comparing the reference voltage with the feedback voltage to adjust the output voltage. When the input voltage fluctuates, the internal circuitry regulates the output voltage to maintain stability.

Detailed Application Field Plans

The AP2125AK-3.0TRG1 is commonly used in portable electronic devices such as smartphones, tablets, and portable media players. It is also utilized in battery-powered applications where stable voltage supply is crucial for the proper functioning of sensitive electronic components.

Detailed and Complete Alternative Models

• AP2125AK-3.3TRG1: Similar to AP2125AK-3.0TRG1 but with a 3.3V output voltage.
• AP2125AK-5.0TRG1: Similar to AP2125AK-3.0TRG1 but with a 5.0V output voltage.
• LM2937IMP-3.3/NOPB: An alternative voltage regulator with similar characteristics.

In conclusion, the AP2125AK-3.0TRG1 is a vital component in electronic devices requiring stable voltage regulation. Its compact design, wide input voltage range, and low dropout voltage make it suitable for various portable and battery-powered applications.

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