BD3401KS2

Overview

• Category: Electronic Component
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: SMD (Surface Mount Device)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 1000 pieces per reel

Specifications and Parameters

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 3A
• Quiescent Current: 50μA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The BD3401KS2 has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | EN | Enable Pin | | 4 | FB | Feedback Pin | | 5 | VOUT | Output Voltage |

Functional Characteristics

• High Efficiency: The BD3401KS2 offers high efficiency power conversion, minimizing energy loss.
• Low Power Consumption: With a quiescent current of only 50μA, it consumes minimal power during standby mode.
• Wide Input Voltage Range: It can accept input voltages ranging from 4.5V to 18V, making it suitable for various applications.
• Adjustable Output Voltage: The output voltage can be adjusted from 1.2V to 5.5V, providing flexibility in different scenarios.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low power consumption during standby mode - Wide input voltage range - Adjustable output voltage

Disadvantages: - Limited maximum output current (3A)

Applicable Range of Products

The BD3401KS2 is commonly used in electronic devices that require efficient power management, such as: - Mobile phones - Tablets - Portable gaming consoles - IoT devices

Working Principles

The BD3401KS2 operates as a voltage regulator, maintaining a stable output voltage regardless of input voltage fluctuations. It achieves this through a combination of feedback control and switching techniques.

Detailed Application Field Plans

The BD3401KS2 can be applied in various fields, including: 1. Consumer Electronics: Power management for smartphones, tablets, and other portable devices. 2. Automotive: Voltage regulation for automotive electronics, such as infotainment systems and lighting modules. 3. Industrial Automation: Power supply for control systems and sensors in industrial automation applications. 4. Medical Devices: Voltage regulation for medical equipment, ensuring stable operation and patient safety. 5. Renewable Energy: Power management for solar panels and wind turbines, optimizing energy conversion.

Detailed Alternative Models

Some alternative models to the BD3401KS2 include: - BD3402KS2: Similar specifications but with higher maximum output current (5A). - BD3403KS2: Lower quiescent current (30μA) for even lower power consumption. - BD3404KS2: Higher input voltage range (up to 24V) for specific applications. - BD3405KS2: Adjustable output voltage range from 0.8V to 6V, providing more flexibility.

5 Common Technical Questions and Answers

1. Q: What is the maximum output current of the BD3401KS2? A: The maximum output current is 3A.

2. Q: Can the BD3401KS2 operate in extreme temperatures? A: Yes, it has an operating temperature range of -40°C to +85°C.

3. Q: Is the output voltage adjustable? A: Yes, the output voltage can be adjusted from 1.2V to 5.5V.

4. Q: What is the package type of the BD3401KS2? A: It comes in an SMD (Surface Mount Device) package.

5. Q: How many pieces are there in a reel of BD3401KS2? A: Each reel contains 1000 pieces of BD3401KS2.

This encyclopedia entry provides an overview of the BD3401KS2, 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.