82V3285EQG

Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: QFN (Quad Flat No-Lead)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications and Parameters

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 3A
• Operating Temperature Range: -40°C to +85°C
• Efficiency: Up to 95%
• Quiescent Current: 50µA

Pin Configuration

The 82V3285EQG has a total of 20 pins. The pin configuration is as follows:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. VOUT: Output Voltage
6. COMP: Compensation Pin
7. SS: Soft-Start Pin
8. PGND: Power Ground
9. BST: Bootstrap Pin
10. SW: Switching Node
11. AGND: Analog Ground
12. NC: Not Connected
13. NC: Not Connected
14. NC: Not Connected
15. NC: Not Connected
16. NC: Not Connected
17. NC: Not Connected
18. NC: Not Connected
19. NC: Not Connected
20. NC: Not Connected

Functional Characteristics

The 82V3285EQG is a high-efficiency voltage regulator with low power consumption. Its key functional characteristics include:

• Wide input voltage range for versatile applications.
• Adjustable output voltage to meet specific requirements.
• High output current capability for powering various loads.
• Excellent efficiency to minimize power loss.
• Integrated protection features for enhanced reliability.

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power consumption. - Wide input voltage range allows for flexible usage. - Compact QFN package saves board space. - Integrated protection features enhance system reliability.

Disadvantages: - Limited maximum output current compared to some other models. - Operating temperature range may not be suitable for extreme environments.

Applicable Range of Products

The 82V3285EQG is commonly used in various applications, including but not limited to: - Power supplies for consumer electronics. - Industrial automation systems. - Automotive electronics. - LED lighting. - Battery-powered devices.

Working Principles

The 82V3285EQG operates as a step-down (buck) voltage regulator. It takes an input voltage within the specified range and converts it to a lower, adjustable output voltage. The regulation is achieved through a feedback mechanism that continuously monitors the output voltage and adjusts the internal circuitry accordingly.

Detailed Application Field Plans

The 82V3285EQG can be applied in the following fields:

1. Consumer Electronics: Powering portable devices such as smartphones, tablets, and laptops.
2. Industrial Automation: Providing stable power for control systems, motor drives, and sensors.
3. Automotive Electronics: Regulating voltage for infotainment systems, lighting, and engine control units.
4. LED Lighting: Driving LEDs with constant current or voltage.
5. Battery-Powered Devices: Extending battery life by efficiently regulating voltage for IoT devices, wearables, and medical equipment.

Detailed Alternative Models

Some alternative models to consider are:

1. 82V3286EQG: Similar specifications with additional protection features.
2. 82V3290EQG: Higher output current capability for demanding applications.
3. 82V3279EQG: Lower quiescent current for ultra-low power consumption.

5 Common Technical Questions and Answers

1. Q: What is the maximum output current of the 82V3285EQG? A: The maximum output current is 3A.

2. Q: Can the 82V3285EQG operate in extreme temperatures? A: The operating temperature range is -40°C to +85°C, which covers a wide range of typical environments.

3. Q: Is the output voltage adjustable? A: Yes, the output voltage can be adjusted within the range of 0.8V to 5.5V.

4. Q: What package does the 82V3285EQG come in? A: It comes in a QFN (Quad Flat No-Lead) package.

5. Q: What is the efficiency of the 82V3285EQG? A: The efficiency can reach up to 95%, resulting in reduced power consumption.

This encyclopedia entry provides an overview of the 82V3285EQG, including its basic information, specifications, pin configuration, functional characteristics, advantages and disadvantages,