BD9749MWV-E2

Product Overview

Category

BD9749MWV-E2 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Voltage regulation and power management capabilities
• Compact size
• High efficiency
• Low power consumption

Package

BD9749MWV-E2 is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of BD9749MWV-E2 lies in its ability to regulate and manage voltage effectively, ensuring stable and reliable power supply to electronic devices.

Packaging/Quantity

BD9749MWV-E2 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V - 18V
• Output Voltage Range: 0.8V - 12V
• Maximum Output Current: 3A
• Operating Temperature Range: -40°C to 85°C
• Efficiency: Up to 95%
• Quiescent Current: 50µA

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin

Functional Features

• Wide input voltage range for compatibility with various power sources
• High output current capability for powering demanding electronic components
• Built-in protection features such as overcurrent and thermal shutdown
• Adjustable output voltage through external resistors

Advantages

• Efficient voltage regulation ensures stable operation of electronic devices
• Compact size allows for integration into space-constrained designs
• Low power consumption contributes to energy efficiency
• Built-in protection features enhance device reliability

Disadvantages

• Limited output current compared to higher-power ICs
• Requires external resistors for precise output voltage adjustment

Working Principles

BD9749MWV-E2 operates based on a switching regulator principle. It utilizes an internal control circuitry to regulate the input voltage and provide a stable output voltage. The feedback pin (FB) is used to monitor the output voltage and adjust it accordingly.

Detailed Application Field Plans

BD9749MWV-E2 finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Digital cameras - Portable audio players

Detailed and Complete Alternative Models

1. BD9778MWV-E2
2. BD9765MWV-E2
3. BD9756MWV-E2
4. BD9739MWV-E2
5. BD9727MWV-E2

These alternative models offer similar voltage regulation and power management capabilities, catering to different power requirements and design constraints.

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