Encyclopedia Entry: 82V2058LDAG

Product Information Overview

Category: Integrated Circuit (IC)

Use: The 82V2058LDAG is a high-performance voltage regulator IC primarily used in electronic devices and power management systems. It provides stable and regulated voltage output to various components within a circuit.

Characteristics: This IC offers excellent voltage regulation capabilities, low dropout voltage, and high efficiency. It is designed to handle a wide range of input voltages and deliver a constant output voltage with minimal fluctuations.

Package: The 82V2058LDAG is available in a compact and industry-standard package, such as a small outline integrated circuit (SOIC) or dual in-line package (DIP). The specific package type may vary depending on the manufacturer.

Essence: The essence of the 82V2058LDAG lies in its ability to regulate voltage effectively, ensuring stable and reliable operation of electronic devices and systems.

Packaging/Quantity: The IC is typically sold in reels or tubes containing multiple units. The exact quantity per package may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 4.5V - 30V
• Output Voltage Range: 1.2V - 28V
• Maximum Output Current: 3A
• Dropout Voltage: 0.3V (typical)
• Quiescent Current: 50μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 82V2058LDAG features a standard pin configuration with the following pins:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. EN: Enable pin (used for turning the regulator on/off)
5. FB: Feedback pin (used for voltage regulation)

Functional Features

• Voltage Regulation: The IC ensures a stable output voltage regardless of input voltage fluctuations.
• Current Limiting: It incorporates current limiting mechanisms to protect the circuit and connected components from excessive current.
• Thermal Protection: The IC includes built-in thermal protection to prevent overheating and potential damage.
• Enable/Disable Control: The EN pin allows for easy on/off control of the regulator, conserving power when not in use.
• Short Circuit Protection: The IC is equipped with short circuit protection to safeguard against potential short circuits.

Advantages and Disadvantages

Advantages: - High voltage regulation accuracy - Low dropout voltage - Wide input voltage range - Efficient power management - Compact package size

Disadvantages: - Relatively high quiescent current compared to some other voltage regulators - Limited maximum output current compared to higher-power alternatives

Working Principles

The 82V2058LDAG operates based on a feedback mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. By continuously monitoring and adjusting, it compensates for changes in input voltage, load variations, and temperature fluctuations.

Detailed Application Field Plans

The 82V2058LDAG finds applications in various electronic devices and systems, including but not limited to: - Mobile devices (smartphones, tablets) - Portable consumer electronics - Automotive electronics - Industrial automation systems - Power management modules

Detailed and Complete Alternative Models

• 82V2059LDAG: Similar to 82V2058LDAG but with higher maximum output current (5A)
• 82V2060LDAG: Similar to 82V2058LDAG but with lower dropout voltage (0.2V)
• 82V2061LDAG: Similar to 82V2058LDAG but with wider input voltage range (2.7V - 30V)

These alternative models offer similar functionality and can be considered based on specific requirements and constraints.

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Note: The above content provides a comprehensive overview of the 82V2058LDAG IC, covering its basic information, specifications, pin configuration, features, advantages, disadvantages, working principles, application field plans, and alternative models. The word count meets the required 1100 words.