AP1084DG-13

Product Overview

Category

AP1084DG-13 belongs to the category of voltage regulators.

Use

It is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Current limiting protection
• Thermal shutdown protection

Package

AP1084DG-13 is available in a TO-252 package, also known as DPAK (Discrete Package).

Essence

The essence of AP1084DG-13 lies in its ability to provide stable and regulated voltage output for various electronic devices.

Packaging/Quantity

AP1084DG-13 is typically packaged in reels or tubes. The quantity per reel or tube may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.5V - 7V
• Output Voltage Range: 1.25V - 5.5V
• Maximum Output Current: 5A
• Dropout Voltage: 1.3V @ 5A
• Line Regulation: ±0.2%
• Load Regulation: ±0.4%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

AP1084DG-13 has three pins:

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

Functional Features

• Voltage regulation: AP1084DG-13 ensures a stable output voltage regardless of input voltage fluctuations.
• Current limiting protection: It prevents excessive current flow, protecting both the regulator and the connected circuitry.
• Thermal shutdown protection: In case of overheating, the regulator shuts down to prevent damage.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance.
• Low dropout voltage minimizes power loss.
• Current limiting and thermal shutdown protection enhance safety and durability.

Disadvantages

• Limited input voltage range (2.5V - 7V).
• Relatively high dropout voltage compared to some other voltage regulators.

Working Principles

AP1084DG-13 operates based on the principle of a linear voltage regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals.

Detailed Application Field Plans

AP1084DG-13 finds applications in various electronic devices and systems, including but not limited to: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems - Audio amplifiers

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to AP1084DG-13 are: - LM317 - LT1084 - LM7805 - LM1117

These models offer similar functionality and can be used as substitutes depending on specific requirements.

In conclusion, AP1084DG-13 is a voltage regulator widely used in electronic circuits for stable voltage regulation. Its high precision, low dropout voltage, and protection features make it suitable for various applications. However, it has limitations in terms of input voltage range and dropout voltage. Alternative models such as LM317, LT1084, LM7805, and LM1117 can be considered as substitutes.