BD81A24MUV-ME2

Product Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: High efficiency, compact size, low power consumption
• Package: SOP (Small Outline Package)
• Essence: Voltage Regulator IC
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 0.8V to 6V
• Maximum Output Current: 2A
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The BD81A24MUV-ME2 has a total of 8 pins:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin
6. SS: Soft-start pin
7. PG: Power Good pin
8. NC: No Connection pin

Functional Features

• Wide input voltage range for versatile applications
• High efficiency conversion for reduced power loss
• Overcurrent protection for enhanced safety
• Soft-start function for controlled startup
• Power Good signal for system monitoring

Advantages and Disadvantages

Advantages

• Compact size allows for space-saving designs
• Low power consumption for energy-efficient operation
• Wide input voltage range accommodates various power sources
• Overcurrent protection ensures device and system safety
• Soft-start function prevents inrush current during startup

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 BD81A24MUV-ME2 is a voltage regulator integrated circuit that takes an input voltage within the range of 4.5V to 18V and converts it into a stable output voltage between 0.8V and 6V. It achieves this through a combination of switching and control circuitry, ensuring high efficiency and low power loss.

The device utilizes feedback control to maintain the desired output voltage by adjusting the duty cycle of the internal switching transistor. It also incorporates overcurrent protection to safeguard against excessive current flow, preventing damage to the IC and the connected components.

Detailed Application Field Plans

The BD81A24MUV-ME2 finds applications in various fields, including but not limited to:

1. Consumer Electronics: Power management for smartphones, tablets, and portable devices
2. Industrial Automation: Voltage regulation for control systems and sensors
3. Automotive: Power supply for infotainment systems, lighting, and motor control
4. IoT Devices: Energy-efficient voltage conversion for connected devices
5. Telecommunications: Power management for network equipment and base stations

Detailed and Complete Alternative Models

1. BD81A24MUV-ME1: Similar specifications and features, different package (QFN)
2. BD81A36MUV-ME2: Higher maximum output current (3A), otherwise similar specifications
3. BD81B12MUV-ME2: Lower input voltage range (2.7V to 5.5V), otherwise similar specifications
4. BD81C18MUV-ME2: Higher input voltage range (4.5V to 28V), otherwise similar specifications

(Note: The above alternative models are provided for reference purposes and may have slight variations in characteristics and package.)

This entry provides a comprehensive overview of the BD81A24MUV-ME2 voltage regulator IC. Its category, use, characteristics, package, and essence are described, along with detailed specifications and pin configuration. The functional features, advantages, and disadvantages are discussed, followed by an explanation of its working principles. Additionally, the entry highlights various application fields where the BD81A24MUV-ME2 can be utilized and provides alternative models for further consideration.