AP2112R5A-1.2TRG1

Product Overview

Category

AP2112R5A-1.2TRG1 belongs to the category of voltage regulators.

Use

This product is commonly used for voltage regulation in electronic circuits.

Characteristics

• Voltage regulation capability
• Low dropout voltage
• High output current
• Thermal shutdown protection
• Short-circuit protection

Package

AP2112R5A-1.2TRG1 is available in a small surface-mount package.

Essence

The essence of this product lies in its ability to regulate voltage efficiently and reliably.

Packaging/Quantity

AP2112R5A-1.2TRG1 is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 1.2V
• Output Current: Up to 600mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AP2112R5A-1.2TRG1 has the following pin configuration:

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

Functional Features

• Voltage Regulation: The AP2112R5A-1.2TRG1 ensures a stable output voltage regardless of input voltage fluctuations.
• Low Dropout Voltage: The low dropout voltage allows the regulator to operate even when the input voltage is close to the desired output voltage.
• Thermal Shutdown Protection: In case of excessive temperature, the regulator shuts down to prevent damage.
• Short-Circuit Protection: The AP2112R5A-1.2TRG1 is designed to protect against short-circuits, ensuring the safety of the circuit.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation
• Low dropout voltage
• High output current capability
• Thermal and short-circuit protection enhance reliability

Disadvantages

• Limited input voltage range (2.5V to 6.0V)
• Quiescent current may be relatively high for some low-power applications

Working Principles

AP2112R5A-1.2TRG1 operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. The regulator uses a pass transistor to regulate the voltage and employs various protection mechanisms to ensure safe operation.

Detailed Application Field Plans

AP2112R5A-1.2TRG1 finds applications in various electronic devices and systems, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AP2112R5A-1.2TRG1 include: - LM1117-1.2 - MCP1703-1.2 - LP2985-1.2

These models can be considered as alternatives depending on specific requirements and design constraints.

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