BD9A301MUV-LBE2

Product Overview

• Category: Power Management IC
• Use: Voltage Regulator
• Characteristics:
  • High efficiency
  • Low power consumption
  • Small package size
  • Wide input voltage range
• Package: LBE2 (Leadless Package)
• Essence: This product is a voltage regulator integrated circuit designed for efficient power management.
• Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 0.8V to 5.5V
• Output Current: Up to 3A
• Switching Frequency: 1MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The BD9A301MUV-LBE2 has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. SS: Soft-start pin
6. VOUT: Output voltage pin

Functional Features

• Integrated high-side and low-side MOSFETs for synchronous buck conversion
• Adjustable output voltage through external resistors
• Overcurrent protection
• Thermal shutdown protection
• Under-voltage lockout (UVLO) protection
• Soft-start function for controlled startup

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power dissipation - Compact package size saves board space - Wide input voltage range allows for versatile applications - Integrated protection features enhance reliability

Disadvantages: - Limited output current compared to some other models - Higher cost compared to non-integrated solutions

Working Principles

The BD9A301MUV-LBE2 is a synchronous buck converter that regulates the output voltage based on the input voltage and feedback signal. It utilizes high-side and low-side MOSFETs to efficiently step down the input voltage to the desired output level. The integrated control circuitry ensures stable operation and protection against various fault conditions.

Detailed Application Field Plans

The BD9A301MUV-LBE2 is suitable for a wide range of applications, including but not limited to:

1. Power supplies for industrial equipment
2. Automotive electronics
3. Consumer electronics
4. Telecommunications equipment
5. LED lighting systems

Detailed and Complete Alternative Models

1. BD9A301EFJ-LB: Similar specifications and features, different package (LB)
2. BD9A301MUV-EVK-001: Evaluation kit for BD9A301MUV-LBE2 with additional components and documentation
3. BD9A301MUV-LB: Similar specifications and features, different package (LB)

These alternative models offer similar functionality and can be considered as alternatives depending on specific requirements and constraints.

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