AP2128K-3.3TRG1

Product Overview

Category

AP2128K-3.3TRG1 belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Voltage regulation capability
• Compact package size
• Low power consumption
• High efficiency
• Wide input voltage range

Package

AP2128K-3.3TRG1 comes in a small surface-mount package.

Essence

The essence of AP2128K-3.3TRG1 lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

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

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 3.3V
• Output Current: Up to 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AP2128K-3.3TRG1 has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Voltage Regulation: The AP2128K-3.3TRG1 ensures a stable output voltage of 3.3V regardless of input voltage fluctuations.
• Overcurrent Protection: It incorporates overcurrent protection to safeguard connected devices from excessive current flow.
• Thermal Shutdown: In case of excessive temperature, the regulator shuts down to prevent damage.
• Short Circuit Protection: It offers short circuit protection to prevent damage due to accidental short circuits.

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into various electronic devices.
• Low power consumption helps conserve energy.
• Wide input voltage range makes it compatible with different power sources.
• High efficiency ensures minimal power loss during voltage regulation.

Disadvantages

• Limited output current capacity may not be suitable for high-power applications.
• Dropout voltage of 200mV may affect performance in low voltage scenarios.

Working Principles

AP2128K-3.3TRG1 operates based on the principle of linear voltage regulation. It utilizes a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage of 3.3V.

Detailed Application Field Plans

AP2128K-3.3TRG1 finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to AP2128K-3.3TRG1 are: - LM1117-3.3 - MCP1700-3302E/TO - XC6206P332MR

These models offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements.

In conclusion, AP2128K-3.3TRG1 is a voltage regulator with compact size, high efficiency, and wide input voltage range. It provides stable voltage output and offers protection features. While it has limitations in terms of output current capacity and dropout voltage, it finds application in various electronic devices. Alternative models such as LM1117-3.3, MCP1700-3302E/TO, and XC6206P332MR can be considered as substitutes.