Encyclopedia Entry: 82V2052EPFG

Product Information Overview

Category: Integrated Circuit (IC)

Use: The 82V2052EPFG is a high-performance voltage regulator IC designed for use in various electronic devices. It provides stable and regulated power supply to ensure proper functioning of the connected components.

Characteristics: This IC offers excellent voltage regulation capabilities, low dropout voltage, and high output current capacity. It is also equipped with built-in protection features such as overcurrent protection and thermal shutdown, ensuring the safety and reliability of the connected devices.

Package: The 82V2052EPFG comes in a compact and industry-standard package, making it suitable for easy integration into different circuit designs. The package type is typically specified as FG (Fine-pitch Ball Grid Array).

Essence: The essence of the 82V2052EPFG lies in its ability to provide precise and stable voltage regulation, enabling the smooth operation of electronic devices.

Packaging/Quantity: This IC is typically sold in reels or trays, with each reel or tray containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 2A
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 82V2052EPFG has a total of 16 pins, each serving a specific function. Here is the detailed pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin
6. COMP: Compensation pin
7. SS: Soft-start pin
8. PGND: Power ground pin
9. BST: Bootstrap pin
10. SW: Switching node pin
11. AGND: Analog ground pin
12. NC: No connection pin
13. NC: No connection pin
14. NC: No connection pin
15. NC: No connection pin
16. NC: No connection pin

Functional Features

• High precision voltage regulation
• Low dropout voltage for efficient power conversion
• Overcurrent protection to safeguard connected devices
• Thermal shutdown protection to prevent overheating
• Soft-start function for smooth power-up operation
• Wide input voltage range for versatile applications

Advantages and Disadvantages

Advantages: - Excellent voltage regulation capabilities - High output current capacity - Built-in protection features enhance safety and reliability - Compact package for easy integration - Wide operating temperature range

Disadvantages: - Limited output voltage range (0.8V to 5.5V) - Requires external components for certain applications

Working Principles

The 82V2052EPFG operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of changes in the input voltage or load conditions. This ensures that the connected devices receive a consistent and regulated power supply.

Detailed Application Field Plans

The 82V2052EPFG is widely used in various electronic devices and systems that require precise voltage regulation. Some common application fields include:

1. Mobile devices: Smartphones, tablets, and portable media players.
2. Computer peripherals: Hard disk drives, optical drives, and USB hubs.
3. Automotive electronics: Infotainment systems, navigation units, and dashboard displays.
4. Industrial equipment: Motor control systems, power supplies, and instrumentation devices.
5. Consumer electronics: Audio amplifiers, gaming consoles, and digital cameras.

Detailed and Complete Alternative Models

1. 82V2052EPFG-TR: Same specifications and features as the standard model, but supplied in tape and reel packaging for automated assembly.
2. 82V2052EPFG-C: This variant offers additional ESD protection features, making it suitable for applications with higher electrostatic discharge risks.
3. 82V2052EPFG-LT: Low temperature grade version designed for operation in extreme cold environments (-40°C to +125°C).

These alternative models provide flexibility in selecting the most suitable option based on specific application requirements.

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