BCR3FM-12RB#BB0

Product Overview

Category

The BCR3FM-12RB#BB0 belongs to the category of electronic components, specifically a voltage regulator module.

Use

This product is used to regulate and stabilize voltage levels in electronic circuits, ensuring consistent and reliable power supply to sensitive components.

Characteristics

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 1.2V
• Maximum Output Current: 3A
• Low Dropout Voltage
• Thermal Shutdown Protection

Package

The BCR3FM-12RB#BB0 comes in a compact surface-mount package, making it suitable for integration into various electronic devices and circuit boards.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, contributing to the overall performance and reliability of electronic systems.

Packaging/Quantity

Each package contains 1 BCR3FM-12RB#BB0 voltage regulator module.

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 1.2V
• Output Current: 3A
• Dropout Voltage: 0.6V at 3A
• Operating Temperature Range: -40°C to 125°C
• Thermal Resistance: 50°C/W

Detailed Pin Configuration

The BCR3FM-12RB#BB0 features a standard pin configuration with input, output, and ground pins, as well as additional pins for thermal management and feedback control.

Functional Features

• Voltage Regulation: Provides a stable 1.2V output voltage even with fluctuations in the input voltage.
• Overcurrent Protection: Safeguards connected components by limiting the output current in case of a fault condition.
• Thermal Shutdown: Prevents overheating by shutting down the module when the operating temperature exceeds safe limits.

Advantages and Disadvantages

Advantages

• High Output Current: Capable of delivering up to 3A of current, suitable for powering a wide range of electronic devices.
• Wide Input Voltage Range: Accommodates varying input voltages, enhancing versatility.
• Compact Size: The small form factor allows for easy integration into space-constrained designs.

Disadvantages

• Fixed Output Voltage: The output voltage is set at 1.2V and cannot be adjusted, limiting flexibility in certain applications.
• Thermal Resistance: The module's thermal resistance may require additional heat sinking in high-power applications.

Working Principles

The BCR3FM-12RB#BB0 utilizes internal circuitry to compare the actual output voltage with a reference voltage, adjusting the output to maintain a constant 1.2V. It employs feedback control to achieve precise regulation and incorporates protection mechanisms to ensure safe operation under varying conditions.

Detailed Application Field Plans

Consumer Electronics

• Mobile Devices: Powering core components such as processors and memory modules.
• Audio Equipment: Providing stable voltage supply to amplifier circuits and digital signal processors.

Industrial Automation

• Control Systems: Regulating voltage for microcontrollers and sensor interfaces.
• Motor Drives: Ensuring consistent power delivery to motor control circuits.

Automotive Electronics

• Infotainment Systems: Supporting stable voltage supply for multimedia interfaces and navigation units.
• Engine Control Units: Maintaining regulated voltage for critical engine management components.

Detailed and Complete Alternative Models

• BCR3FM-15RB#BB0: Similar voltage regulator module with a 1.5V output voltage.
• BCR3FM-12RB#CC0: Variant with enhanced thermal performance for demanding environments.

In conclusion, the BCR3FM-12RB#BB0 voltage regulator module offers a reliable solution for maintaining stable voltage levels in diverse electronic applications, catering to the needs of consumer electronics, industrial automation, and automotive electronics.

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