BD3882FV-E2

Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: SOP-8
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 2500 pieces per reel

Specifications and Parameters

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 1.5A
• Quiescent Current: 60μA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The BD3882FV-E2 features a SOP-8 package with the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. VOUT (Output Voltage)
6. COMP (Compensation)
7. SS (Soft Start)
8. PGND (Power Ground)

Functional Characteristics

The BD3882FV-E2 is a voltage regulator that provides efficient power management for various applications. Its key functional characteristics include:

• Wide input voltage range for versatile usage.
• Adjustable output voltage to meet specific requirements.
• High output current capability for powering multiple components.
• Low quiescent current to minimize power consumption.
• Built-in compensation and soft start functions for stable operation.

Advantages and Disadvantages

Advantages: - High efficiency resulting in reduced power loss. - Compact SOP-8 package for space-constrained designs. - Wide operating temperature range for reliable performance. - Built-in protection features such as overcurrent and thermal shutdown.

Disadvantages: - Limited maximum output current compared to higher-rated regulators. - Requires external components for proper operation.

Applicable Range of Products

The BD3882FV-E2 is suitable for a wide range of products that require efficient power management, including but not limited to: - Consumer Electronics - Industrial Equipment - Automotive Applications - Telecommunications Devices

Working Principles

The BD3882FV-E2 operates based on the principle of voltage regulation. It takes an input voltage within the specified range and converts it to a stable output voltage. The feedback pin (FB) monitors the output voltage and adjusts the internal circuitry to maintain the desired voltage level.

Detailed Application Field Plans

The BD3882FV-E2 can be applied in various fields, such as: 1. Mobile Devices: Provides regulated power supply for smartphones and tablets. 2. LED Lighting: Ensures stable voltage for LED drivers and lighting systems. 3. Automotive Electronics: Powers automotive infotainment systems and control modules. 4. Industrial Automation: Supports power management in industrial control systems. 5. Communication Equipment: Regulates voltage for networking devices and communication modules.

Detailed Alternative Models

Some alternative models to the BD3882FV-E2 include: - BD3882FV-E1: Similar specifications and pin configuration, but with different packaging options. - BD3882FV-E3: Higher maximum output current capability. - BD3882FV-E4: Lower quiescent current for ultra-low power applications.

5 Common Technical Questions and Answers

1. Q: What is the maximum input voltage supported by the BD3882FV-E2? A: The BD3882FV-E2 can handle input voltages ranging from 4.5V to 18V.

2. Q: Can I adjust the output voltage of the BD3882FV-E2? A: Yes, the output voltage can be adjusted within the range of 0.8V to 5.5V.

3. Q: What is the typical quiescent current of the BD3882FV-E2? A: The typical quiescent current is 60μA.

4. Q: Does the BD3882FV-E2 have built-in protection features? A: Yes, it includes overcurrent and thermal shutdown protection.

5. Q: What is the operating temperature range of the BD3882FV-E2? A: The BD3882FV-E2 can operate in temperatures ranging from -40°C to +85°C.

This concludes the encyclopedia entry for the BD3882FV-E2.

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