AP2121N-1.3TRE1

Product Overview

Category

AP2121N-1.3TRE1 belongs to the category of voltage regulators.

Use

It is primarily used for regulating and stabilizing voltage in electronic circuits.

Characteristics

• Voltage regulation and stabilization
• Compact size
• High efficiency
• Low dropout voltage
• Overcurrent protection
• Thermal shutdown protection

Package

AP2121N-1.3TRE1 is available in a small surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of AP2121N-1.3TRE1 lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 1.3V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AP2121N-1.3TRE1 features a standard three-pin configuration:

1. VIN (Input Voltage): Connects to the power supply input.
2. VOUT (Output Voltage): Provides the regulated output voltage.
3. GND (Ground): Serves as the reference point for the circuit.

Functional Features

• Voltage Regulation: AP2121N-1.3TRE1 ensures a stable output voltage regardless of input voltage fluctuations.
• Overcurrent Protection: It incorporates overcurrent protection to safeguard connected devices from excessive current flow.
• Thermal Shutdown Protection: The regulator automatically shuts down when the temperature exceeds a certain threshold, preventing damage due to overheating.

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into space-constrained designs.
• High efficiency minimizes power dissipation and extends battery life.
• Low dropout voltage enables operation with low input voltages.
• Overcurrent and thermal shutdown protection enhance device reliability.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Input voltage range may restrict compatibility with certain systems.

Working Principles

AP2121N-1.3TRE1 utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal components to maintain a stable output within the specified range.

Detailed Application Field Plans

AP2121N-1.3TRE1 finds application in various electronic devices and systems, including but not limited to: - Mobile phones - Portable media players - Wearable devices - IoT devices - Battery-powered equipment - Embedded systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AP2121N-1.3TRE1 include: - AP2112N-1.3TRE1 - AP2201N-1.3TRE1 - AP1117E33G-13

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

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