BD9G341AEFJ-LBE2

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency - Low power consumption - Compact size - Wide input voltage range - Multiple protection features

Package: LBE2 package

Essence: BD9G341AEFJ-LBE2 is a power management IC designed for efficient power conversion and management in various electronic devices.

Packaging/Quantity: Available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 0.8V to 12V
• Maximum Output Current: 3A
• Switching Frequency: 1MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The BD9G341AEFJ-LBE2 IC 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. PG: Power good pin
7. VOUT: Output voltage pin

Functional Features

• High efficiency power conversion
• Overcurrent protection
• Thermal shutdown protection
• Under-voltage lockout protection
• Soft-start function for smooth power-up
• Power good indication

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Compact size allows for space-saving designs - Wide input voltage range enables compatibility with various power sources - Multiple protection features ensure safe operation

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Operating temperature range may restrict usage in extreme environments

Working Principles

The BD9G341AEFJ-LBE2 IC utilizes a switching regulator topology to efficiently convert the input voltage to the desired output voltage. It employs a high-frequency switching transistor and an inductor to regulate the output voltage. The integrated control circuitry ensures stable and accurate voltage regulation while providing protection against various fault conditions.

Detailed Application Field Plans

The BD9G341AEFJ-LBE2 IC finds applications in various electronic devices, including but not limited to: - Portable electronic devices - Industrial automation systems - Automotive electronics - Communication equipment - Consumer electronics

Detailed and Complete Alternative Models

1. BD9G341AEFJ-ME2: Similar specifications and features, different package (ME2)
2. BD9G341AEFJ-CE2: Similar specifications and features, different package (CE2)
3. BD9G341AEFJ-LE2: Similar specifications and features, different package (LE2)

These alternative models provide flexibility in choosing the most suitable package for specific design requirements while maintaining similar functionality.

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