BD3484FS-E2

Overview

Category

BD3484FS-E2 belongs to the category of integrated circuits (ICs).

Use

BD3484FS-E2 is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Voltage regulation capabilities
• Power management features
• Compact package size
• High efficiency

Package

BD3484FS-E2 is available in a small outline package (SOP) with a specific pin configuration.

Essence

The essence of BD3484FS-E2 lies in its ability to regulate voltage and manage power efficiently in electronic devices.

Packaging/Quantity

BD3484FS-E2 is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications and Parameters

• Input Voltage Range: 3V - 5.5V
• Output Voltage Range: 1.2V - 3.3V
• Maximum Output Current: 2A
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOP-8

Pin Configuration

The pin configuration of BD3484FS-E2 is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | EN | Enable Control | | 4 | FB | Feedback Voltage | | 5 | VOUT | Output Voltage | | 6 | SW | Switching Node | | 7 | PGND | Power Ground | | 8 | VREF | Reference Voltage |

Functional Characteristics

BD3484FS-E2 offers the following functional characteristics:

• Efficient voltage regulation
• Overcurrent protection
• Thermal shutdown protection
• Soft start function
• Adjustable output voltage

Advantages and Disadvantages

Advantages

• High efficiency power management
• Compact package size
• Wide input and output voltage range
• Overcurrent and thermal protection features

Disadvantages

• Limited maximum output current (2A)
• Requires external components for operation

Applicable Range of Products

BD3484FS-E2 is suitable for a wide range of electronic devices that require voltage regulation and power management, such as: - Mobile phones - Tablets - Portable gaming devices - Digital cameras - Portable audio players

Working Principles

BD3484FS-E2 operates based on the principle of switching voltage regulation. It uses an internal control circuit to monitor the input and output voltages, adjusting the duty cycle of the internal switch to maintain a stable output voltage.

Detailed Application Field Plans

BD3484FS-E2 can be applied in various fields, including: 1. Mobile phone power management systems 2. Portable gaming device power supplies 3. Tablet battery charging circuits 4. Digital camera voltage regulation 5. Portable audio player power management

Detailed Alternative Models

Some alternative models to BD3484FS-E2 include: - BD3496FS-E2 - BD3478FS-E2 - BD3462FS-E2 - BD3450FS-E2 - BD3437FS-E2

5 Common Technical Questions and Answers

1. Q: What is the maximum output current of BD3484FS-E2? A: The maximum output current is 2A.

2. Q: Can BD3484FS-E2 operate with an input voltage below 3V? A: No, the input voltage range should be between 3V and 5.5V.

3. Q: Does BD3484FS-E2 have overcurrent protection? A: Yes, it has overcurrent protection to safeguard the circuit.

4. Q: What is the operating temperature range of BD3484FS-E2? A: The operating temperature range is -40°C to +85°C.

5. Q: Is BD3484FS-E2 suitable for battery charging applications? A: Yes, it can be used in battery charging circuits for devices like tablets and digital cameras.

This concludes the encyclopedia entry for BD3484FS-E2.

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