AP2127K-3.0TRG1

Product Overview

Category

AP2127K-3.0TRG1 belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: The AP2127K-3.0TRG1 comes in a compact SOT-23 package.
• Essence: This voltage regulator provides stable and regulated output voltage.
• Packaging/Quantity: It is typically available in reels or tubes, with varying quantities depending on the supplier.

Specifications

The following are the specifications of AP2127K-3.0TRG1:

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 3.0V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AP2127K-3.0TRG1 has three pins:

1. VIN: Input voltage pin
2. VOUT: Output voltage pin
3. GND: Ground pin

Functional Features

The functional features of AP2127K-3.0TRG1 include:

• Low dropout voltage: The regulator maintains a stable output voltage even when the input voltage is close to the desired output voltage.
• Low quiescent current: It consumes minimal current when in standby mode, resulting in improved energy efficiency.
• Overcurrent protection: The device incorporates overcurrent protection to prevent damage to the circuitry during excessive load conditions.
• Thermal shutdown: In case of excessive temperature, the regulator shuts down to protect itself from overheating.

Advantages and Disadvantages

Advantages: - Compact size and easy to integrate into various electronic circuits. - Stable and regulated output voltage ensures reliable performance of connected components. - Low dropout voltage allows for efficient power conversion.

Disadvantages: - Limited maximum output current may restrict its use in high-power applications. - Operating temperature range might not be suitable for extreme environments.

Working Principles

AP2127K-3.0TRG1 operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output pins. The regulator compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

AP2127K-3.0TRG1 finds applications in various electronic devices, including but not limited to:

1. Battery-powered devices: It can be used to regulate voltage in portable electronics such as smartphones, tablets, and wearable devices.
2. IoT devices: AP2127K-3.0TRG1 is suitable for powering sensors, microcontrollers, and communication modules in IoT applications.
3. Automotive electronics: It can be utilized in automotive systems for voltage regulation in infotainment systems, lighting controls, and other electronic components.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AP2127K-3.0TRG1 include:

1. LM1117-3.3: A popular voltage regulator with a fixed 3.3V output voltage.
2. MCP1700-3002E: Another voltage regulator with a 3.0V output voltage and low quiescent current.
3. TS2940CX33: A low dropout voltage regulator with a 3.3V output voltage.

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

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