Rohm Semiconductor
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BD86123AEFJ-E2
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BD86123AEFJ-E2

Product Overview

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

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage Range: 1.2V to 5.5V
  • Maximum Output Current: 3A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C
  • Package Dimensions: 5mm x 5mm

Detailed Pin Configuration

The BD86123AEFJ-E2 IC has the following 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 versatile applications
  • High efficiency conversion for reduced power loss
  • Overcurrent protection for enhanced safety
  • Thermal shutdown protection for temperature management
  • Adjustable output voltage for flexibility

Advantages and Disadvantages

Advantages: - Compact size allows for space-saving designs - High efficiency results in lower power consumption - Wide input voltage range enables compatibility with various power sources - Overcurrent and thermal protection enhance reliability

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Requires external components for proper operation

Working Principles

The BD86123AEFJ-E2 is a voltage regulator IC that converts an input voltage within the specified range into a regulated output voltage. It utilizes a switching regulator topology to achieve high efficiency. The feedback pin (FB) is used to monitor the output voltage and adjust it accordingly. The enable pin (EN) allows for control of the regulator's operation.

Detailed Application Field Plans

The BD86123AEFJ-E2 is commonly used in various applications, including but not limited to:

  1. Portable electronic devices
  2. Battery-powered systems
  3. Industrial automation
  4. Automotive electronics
  5. Telecommunications equipment

Detailed and Complete Alternative Models

  1. BD86122AEFJ-E2: Similar specifications with a lower maximum output current of 2A.
  2. BD86124AEFJ-E2: Similar specifications with a higher maximum output current of 4A.
  3. BD86125AEFJ-E2: Similar specifications with a higher maximum output current of 5A.

These alternative models provide options based on specific power requirements and can be considered as alternatives to the BD86123AEFJ-E2.

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Liste 10 perguntas e respostas comuns relacionadas à aplicação de BD86123AEFJ-E2 em soluções técnicas

Sure! Here are 10 common questions and answers related to the application of BD86123AEFJ-E2 in technical solutions:

  1. Q: What is BD86123AEFJ-E2? A: BD86123AEFJ-E2 is a specific model or part number of a component used in technical solutions, typically in electronic circuits.

  2. Q: What is the purpose of BD86123AEFJ-E2? A: The purpose of BD86123AEFJ-E2 is to perform a specific function within a technical solution, such as amplification, voltage regulation, or signal processing.

  3. Q: What are the key features of BD86123AEFJ-E2? A: The key features of BD86123AEFJ-E2 may include high efficiency, low power consumption, small form factor, wide operating temperature range, and compatibility with various input/output voltages.

  4. Q: In which applications can BD86123AEFJ-E2 be used? A: BD86123AEFJ-E2 can be used in a wide range of applications, including consumer electronics, automotive systems, industrial automation, telecommunications, and medical devices.

  5. Q: What is the maximum operating voltage for BD86123AEFJ-E2? A: The maximum operating voltage for BD86123AEFJ-E2 is typically specified by the manufacturer and can vary depending on the specific model. It is important to refer to the datasheet for accurate information.

  6. Q: How do I connect BD86123AEFJ-E2 in my circuit design? A: The connection of BD86123AEFJ-E2 depends on its specific application and the circuit requirements. It is recommended to consult the datasheet or application notes provided by the manufacturer for proper connection guidelines.

  7. Q: What is the typical power dissipation of BD86123AEFJ-E2? A: The typical power dissipation of BD86123AEFJ-E2 can be found in the datasheet and is usually specified under specific operating conditions, such as input/output voltage and load current.

  8. Q: Is BD86123AEFJ-E2 compatible with other components or microcontrollers? A: BD86123AEFJ-E2 can be compatible with various components and microcontrollers, but it is important to ensure that the electrical characteristics and interface requirements are properly matched for seamless integration.

  9. Q: Are there any recommended thermal management techniques for BD86123AEFJ-E2? A: Depending on the power dissipation and operating conditions, thermal management techniques such as heat sinks, thermal pads, or proper PCB layout can be employed to maintain optimal temperature levels.

  10. Q: Where can I find more information about BD86123AEFJ-E2? A: More detailed information about BD86123AEFJ-E2, including datasheets, application notes, and technical support, can usually be obtained from the manufacturer's website or by contacting their customer support team.