8345-B245-T3M2-DB1B2B-30A Product Overview

Product Category

The 8345-B245-T3M2-DB1B2B-30A belongs to the category of electronic components and specifically falls under the classification of integrated circuits.

Basic Information Overview

• Use: The 8345-B245-T3M2-DB1B2B-30A is used as a voltage regulator in various electronic devices and systems.
• Characteristics: It is known for its high precision, low dropout voltage, and efficient power management capabilities.
• Package: The product comes in a compact and durable surface-mount package, ensuring ease of integration into circuit designs.
• Essence: The essence of this component lies in its ability to provide stable and regulated voltage outputs for different applications.
• Packaging/Quantity: Typically, the 8345-B245-T3M2-DB1B2B-30A is supplied in reels containing a specific quantity based on the manufacturer's specifications.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.8V to 5.5V
• Output Current: Up to 3A
• Dropout Voltage: 200mV at 3A
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOT-223

Detailed Pin Configuration

The 8345-B245-T3M2-DB1B2B-30A features a standard SOT-223 pin configuration with input, output, and ground pins, along with additional pins for enable and feedback connections.

Functional Features

• Voltage Regulation: Provides precise and stable output voltage regulation, ensuring consistent performance of connected devices.
• Overcurrent Protection: Incorporates overcurrent protection mechanisms to safeguard both the regulator and the load from excessive current flow.
• Thermal Shutdown: Includes thermal shutdown functionality to prevent overheating and potential damage during high-temperature operation.

Advantages and Disadvantages

Advantages

• High precision and accuracy in voltage regulation
• Low dropout voltage enhances efficiency
• Compact form factor for space-constrained designs

Disadvantages

• Limited maximum output current compared to some alternative models
• Higher cost compared to basic linear regulators

Working Principles

The 8345-B245-T3M2-DB1B2B-30A operates based on the principle of feedback control, where it continuously compares the actual output voltage with a reference voltage to make real-time adjustments and maintain the desired output level.

Detailed Application Field Plans

This voltage regulator finds extensive use in various applications, including: - Portable electronic devices - Automotive electronics - Industrial control systems - Power management modules

Detailed and Complete Alternative Models

Some alternative models to consider include: - LM7805: A classic linear voltage regulator with similar characteristics but lower efficiency. - LM317: Adjustable linear regulator suitable for a wide range of voltage requirements. - TPS7A47: High-performance LDO regulator with advanced features for demanding applications.

In conclusion, the 8345-B245-T3M2-DB1B2B-30A serves as a reliable and efficient voltage regulator with specific advantages and considerations for different design scenarios.

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