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BD3482FS-E2
Overview
- Category: Integrated Circuit
- Use: Power Management
- Characteristics: High Efficiency, Low Power Consumption
- Package: FSOP-8
- Essence: Voltage Regulator
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications and Parameters
- Input Voltage Range: 4.5V to 18V
- Output Voltage Range: 0.8V to 5.5V
- Output Current: Up to 3A
- Switching Frequency: 500kHz
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The BD3482FS-E2 has the following pin configuration:
| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | FB | Feedback Voltage | | 4 | EN | Enable Control | | 5 | SW | Switch Node | | 6 | PGND | Power Ground | | 7 | VOUT | Output Voltage | | 8 | COMP | Compensation |
Functional Characteristics
- High Efficiency: The BD3482FS-E2 offers high efficiency power conversion, minimizing energy loss.
- Low Power Consumption: It consumes low power during operation, reducing overall power consumption.
- Fast Transient Response: It provides a fast response to load changes, ensuring stable output voltage.
- Overcurrent Protection: The device incorporates overcurrent protection to safeguard against excessive current flow.
- Thermal Shutdown: It features thermal shutdown protection, preventing damage due to overheating.
Advantages and Disadvantages
Advantages: - High efficiency power conversion - Low power consumption - Fast transient response
Disadvantages: - Limited input voltage range (4.5V to 18V) - Limited output current (up to 3A)
Applicable Range of Products
The BD3482FS-E2 is suitable for various applications, including: - Consumer Electronics - Industrial Equipment - Automotive Systems - Telecommunications
Working Principles
The BD3482FS-E2 is a voltage regulator that converts the input voltage to a stable output voltage. It utilizes a switching regulator topology to achieve high efficiency power conversion. The device regulates the output voltage by adjusting the duty cycle of the internal switch.
Detailed Application Field Plans
The BD3482FS-E2 can be used in the following application fields: 1. Mobile Phones: Power management for battery charging and voltage regulation. 2. LED Lighting: Control and regulation of LED driver circuits. 3. Automotive Electronics: Power supply for various automotive systems. 4. Industrial Automation: Voltage regulation for industrial control systems. 5. Communication Equipment: Power management for communication devices.
Detailed Alternative Models
Some alternative models to the BD3482FS-E2 include: - BD3482FS-E1 - BD3482FS-E3 - BD3482FS-E4
5 Common Technical Questions and Answers
Q: What is the maximum output current of the BD3482FS-E2? A: The BD3482FS-E2 can provide an output current of up to 3A.
Q: What is the operating temperature range of the BD3482FS-E2? A: The BD3482FS-E2 can operate within a temperature range of -40°C to +85°C.
Q: What is the input voltage range of the BD3482FS-E2? A: The BD3482FS-E2 accepts an input voltage range from 4.5V to 18V.
Q: What is the package type of the BD3482FS-E2? A: The BD3482FS-E2 is packaged in FSOP-8.
Q: Does the BD3482FS-E2 have overcurrent protection? A: Yes, the BD3482FS-E2 incorporates overcurrent protection to prevent excessive current flow.
This encyclopedia entry provides an overview of the BD3482FS-E2, including its basic information, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, detailed application field plans, alternative models, and common technical questions and answers.