AP2125KC-2.8TRG1

Introduction

The AP2125KC-2.8TRG1 is a voltage regulator that belongs to the category of integrated circuits. This device is commonly 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, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the AP2125KC-2.8TRG1.

Basic Information Overview

• Category: Integrated Circuit
• Use: Voltage Regulation
• Characteristics: Stable output voltage, compact design, low power consumption
• Package: SOT-23-5
• Essence: Regulates input voltage to a stable 2.8V output
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 2.8V
• Output Current: 150mA
• Dropout Voltage: 300mV @ 100mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 85°C

Detailed 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
• Thermal shutdown protection
• Short-circuit current limit
• Low quiescent current

Advantages and Disadvantages

Advantages

• Compact size
• Wide input voltage range
• Low quiescent current
• Thermal shutdown protection

Disadvantages

• Limited output current capacity
• Not suitable for high-power applications

Working Principles

The AP2125KC-2.8TRG1 operates by comparing the reference voltage with the feedback voltage to control the output voltage. When the input voltage fluctuates, the internal circuitry adjusts the output voltage to maintain a stable 2.8V.

Detailed Application Field Plans

The AP2125KC-2.8TRG1 is widely used in portable electronic devices such as smartphones, tablets, and portable media players. It is also utilized in battery-powered devices, IoT devices, and wearable electronics due to its low power consumption and compact design.

Detailed and Complete Alternative Models

• AP2125KC-3.3TRG1: Output voltage of 3.3V
• AP2125KC-1.8TRG1: Output voltage of 1.8V
• AP2125KC-5.0TRG1: Output voltage of 5.0V

In conclusion, the AP2125KC-2.8TRG1 is a versatile voltage regulator with a wide range of applications in the electronics industry. Its compact design, stable output voltage, and low power consumption make it an ideal choice for various portable and battery-powered devices.

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