BD3487FS-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: 2.5V to 5.5V
• Output Voltage Range: 0.6V to 3.6V
• Maximum Output Current: 1A
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 45μA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The BD3487FS-E2 has a total of 8 pins arranged as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | EN | Enable Control | | 4 | FB | Feedback Voltage | | 5 | VOUT | Output Voltage | | 6 | SW | Switch Node | | 7 | PGND | Power Ground | | 8 | NC | No Connection |

Functional Characteristics

• High Efficiency: The BD3487FS-E2 offers high efficiency power conversion, minimizing energy loss.
• Low Power Consumption: With a quiescent current of only 45μA, it ensures low power consumption during operation.
• Voltage Regulation: It provides stable output voltage within the specified range, ensuring reliable performance.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low power consumption - Stable output voltage

Disadvantages: - Limited maximum output current (1A)

Applicable Range of Products

The BD3487FS-E2 is suitable for various applications that require voltage regulation, such as: - Battery-powered devices - Portable electronics - IoT devices

Working Principles

The BD3487FS-E2 utilizes a voltage regulator circuit to maintain a stable output voltage regardless of input voltage fluctuations. It employs a feedback mechanism to continuously monitor and adjust the output voltage.

Detailed Application Field Plans

The BD3487FS-E2 can be used in the following application fields: 1. Mobile phones: Provides stable power supply for various components. 2. Wearable devices: Ensures reliable operation by regulating voltage for sensors and processors. 3. Home automation: Powers smart home devices with consistent voltage levels. 4. Industrial equipment: Maintains stable power for control systems and sensors. 5. Automotive electronics: Regulates voltage for automotive components, ensuring proper functionality.

Detailed Alternative Models

Some alternative models to the BD3487FS-E2 include: - BD3490FS-E2 - BD3478FS-E2 - BD3465FS-E2 - BD3452FS-E2 - BD3439FS-E2

5 Common Technical Questions and Answers

1. Q: What is the maximum output current of the BD3487FS-E2? A: The maximum output current is 1A.

2. Q: What is the operating temperature range of the BD3487FS-E2? A: The operating temperature range is -40°C to +85°C.

3. Q: What is the quiescent current of the BD3487FS-E2? A: The quiescent current is 45μA.

4. Q: What is the dropout voltage of the BD3487FS-E2 at 1A? A: The dropout voltage is 200mV at 1A.

5. Q: What is the package type of the BD3487FS-E2? A: The BD3487FS-E2 comes in an FSOP-8 package.

[Word Count: 446]