AP2125KC-3.3TRE1

Product Overview

Category

AP2125KC-3.3TRE1 belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Voltage regulation capability
• Compact package size
• High efficiency
• Low dropout voltage
• Overcurrent and thermal protection

Package

AP2125KC-3.3TRE1 is available in a small surface-mount SOT-23-5 package.

Essence

The essence of AP2125KC-3.3TRE1 lies in its ability to provide stable and regulated voltage output, ensuring proper functioning of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 6.0V
• Output Voltage: 3.3V
• Dropout Voltage: 200mV (typical)
• Maximum Output Current: 150mA
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AP2125KC-3.3TRE1 has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. BYP (Bypass Capacitor)
5. VOUT (Output Voltage)

Functional Features

• Voltage regulation: AP2125KC-3.3TRE1 ensures a stable output voltage of 3.3V regardless of input voltage fluctuations.
• Overcurrent protection: The device automatically shuts down if the output current exceeds the maximum specified limit.
• Thermal protection: In case of excessive temperature, the regulator enters a thermal shutdown mode to prevent damage.

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into space-constrained designs.
• High efficiency results in minimal power dissipation.
• Low dropout voltage enables operation with low input voltages.
• Overcurrent and thermal protection enhance reliability and safety.

Disadvantages

• Limited maximum output current of 150mA may not be suitable for high-power applications.
• Input voltage range is restricted to 2.7V to 6.0V, limiting compatibility with certain systems.

Working Principles

AP2125KC-3.3TRE1 operates based on the principle of linear voltage regulation. It utilizes an internal reference voltage and feedback mechanism to maintain a constant output voltage regardless of input variations. The device adjusts its internal circuitry to compensate for changes in load conditions, ensuring a stable and regulated output.

Detailed Application Field Plans

AP2125KC-3.3TRE1 finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Embedded systems - Communication modules

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AP2125KC-3.3TRE1 include: - LM1117-3.3 - MCP1703-3.3 - TS2937-3.3 - LP2985-3.3

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

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