Rohm Semiconductor
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BU9873FJ-GTE2
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BU9873FJ-GTE2

Product Overview

Category

The BU9873FJ-GTE2 belongs to the category of integrated circuits (ICs) and specifically falls under the family of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits, ensuring a stable and reliable power supply for various applications.

Characteristics

  • Stability: Provides consistent voltage output even under varying load conditions.
  • Efficiency: Offers high efficiency in converting input voltage to the desired output level.
  • Reliability: Designed to operate within specified parameters over extended periods.
  • Compact Package: Comes in a compact form factor suitable for integration into diverse electronic devices.

Package

The BU9873FJ-GTE2 is typically available in a small outline integrated circuit (SOIC) package, which facilitates easy mounting on printed circuit boards (PCBs).

Essence

This voltage regulator is essential for maintaining the proper functioning of electronic components by delivering a steady and regulated voltage supply.

Packaging/Quantity

The product is commonly supplied in reels containing a specific quantity, typically ranging from 100 to 1000 units per reel, depending on the manufacturer's specifications.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage: 3.3V
  • Maximum Output Current: 1.5A
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: SOIC-8

Detailed Pin Configuration

The BU9873FJ-GTE2 features an 8-pin configuration, with the following pin functions: 1. VIN (Input Voltage) 2. GND (Ground) 3. VOUT (Output Voltage) 4. NC (No Connection) 5. NC (No Connection) 6. NC (No Connection) 7. NC (No Connection) 8. EN (Enable)

Functional Features

  • Voltage Regulation: Maintains a constant output voltage despite fluctuations in the input supply.
  • Overcurrent Protection: Safeguards connected devices by limiting the output current during overload conditions.
  • Thermal Shutdown: Automatically shuts down the regulator to prevent damage due to excessive heat.

Advantages and Disadvantages

Advantages

  • High efficiency in voltage regulation
  • Compact form factor for space-constrained designs
  • Built-in protection features for enhanced reliability

Disadvantages

  • Limited maximum output current compared to higher-rated regulators
  • May require additional components for specific applications, increasing overall design complexity

Working Principles

The BU9873FJ-GTE2 operates based on the principle of feedback control, where it continuously compares the actual output voltage with a reference voltage and adjusts its internal circuitry to maintain the desired output level.

Detailed Application Field Plans

This voltage regulator finds extensive use in various electronic applications, including: - Consumer electronics - Automotive systems - Industrial automation - Telecommunications equipment - Power supplies

Detailed and Complete Alternative Models

  • LM317: A widely used adjustable voltage regulator with similar characteristics and package options.
  • L78xx Series: Fixed voltage regulators available in various output voltage options, suitable as alternatives for specific applications.

In conclusion, the BU9873FJ-GTE2 offers a reliable and efficient solution for voltage regulation in diverse electronic systems, making it a valuable component in modern electronic designs.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BU9873FJ-GTE2 en soluciones técnicas

  1. What is the BU9873FJ-GTE2?

    • The BU9873FJ-GTE2 is a high-performance, low-power consumption microcontroller designed for use in technical solutions.

  2. What are the key features of the BU9873FJ-GTE2?

    • The key features include a high-speed processor, low power consumption, integrated peripherals, and robust connectivity options.

  3. How can the BU9873FJ-GTE2 be used in industrial automation?

    • The BU9873FJ-GTE2 can be used to control and monitor industrial processes, interface with sensors and actuators, and communicate data to higher-level systems.

  4. What communication interfaces does the BU9873FJ-GTE2 support?

    • The BU9873FJ-GTE2 supports interfaces such as UART, SPI, I2C, Ethernet, and CAN, making it suitable for a wide range of communication requirements.

  5. Can the BU9873FJ-GTE2 be used in automotive applications?

    • Yes, the BU9873FJ-GTE2 is suitable for automotive applications, including vehicle control systems, infotainment, and telematics.

  6. What development tools are available for the BU9873FJ-GTE2?

    • Development tools such as IDEs, compilers, debuggers, and evaluation boards are available to aid in the design and implementation of solutions using the BU9873FJ-GTE2.

  7. Does the BU9873FJ-GTE2 have built-in security features?

    • Yes, the BU9873FJ-GTE2 includes security features such as secure boot, encryption, and secure storage to help protect against unauthorized access and tampering.

  8. What power supply requirements does the BU9873FJ-GTE2 have?

    • The BU9873FJ-GTE2 typically operates within a specified voltage range and may have specific power management features to optimize energy efficiency.

  9. Can the BU9873FJ-GTE2 be used in battery-powered devices?

    • Yes, the low power consumption of the BU9873FJ-GTE2 makes it suitable for use in battery-powered devices, extending operational lifetimes.

  10. Are there any application notes or reference designs available for the BU9873FJ-GTE2?

    • Yes, application notes and reference designs are available to assist in the integration of the BU9873FJ-GTE2 into various technical solutions, providing guidance and best practices.