AP2125KC-2.8TRE1

Product Overview

Category

The AP2125KC-2.8TRE1 belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits, ensuring a stable output voltage regardless of input fluctuations.

Characteristics

• Low dropout voltage
• High accuracy
• Low quiescent current
• Thermal shutdown protection

Package

The AP2125KC-2.8TRE1 is available in a small package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to provide a stable and reliable voltage output for various electronic devices.

Packaging/Quantity

It is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Output Voltage: 2.8V
• Dropout Voltage: 300mV @ 150mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The AP2125KC-2.8TRE1 has a standard SOT-23-5 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 with small input-output differentials.
• Thermal shutdown protection prevents damage due to excessive heat.
• Enable pin allows for external control of the regulator's operation.

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low power consumption
• Small form factor
• Thermal protection for enhanced reliability

Disadvantages

• Limited maximum output current
• Sensitive to input voltage variations

Working Principles

The AP2125KC-2.8TRE1 operates by comparing the reference voltage with the feedback voltage to adjust the output voltage, maintaining it at a constant level.

Detailed Application Field Plans

This voltage regulator is commonly used in portable electronic devices, battery-powered systems, and low-power microcontroller applications where a stable supply voltage is crucial for proper operation.

Detailed and Complete Alternative Models

• AP2125KC-3.3TRE1: 3.3V output voltage variant
• AP2125KC-1.8TRE1: 1.8V output voltage variant
• AP2125KC-ADJ: Adjustable output voltage variant

In conclusion, the AP2125KC-2.8TRE1 offers a compact and efficient solution for voltage regulation in various electronic applications, despite its limitations in maximum output current and sensitivity to input voltage variations.

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