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B57867S0502F140
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B57867S0502F140

Product Overview

  • Category: Electronic Component
  • Use: Voltage Regulator
  • Characteristics: High precision, low dropout voltage, compact size
  • Package: SOT-23
  • Essence: Regulates voltage to a stable level
  • Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage: 1.4V
  • Output Current: 150mA
  • Dropout Voltage: 190mV at 100mA
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  • Pin 1 (VIN): Input Voltage
  • Pin 2 (GND): Ground
  • Pin 3 (VOUT): Output Voltage

Functional Features

  • High Precision: Provides accurate output voltage regulation
  • Low Dropout Voltage: Minimizes power loss
  • Compact Size: Ideal for space-constrained applications

Advantages and Disadvantages

  • Advantages:
    • Precise voltage regulation
    • Low power consumption
    • Small form factor
  • Disadvantages:
    • Limited output current capacity
    • Narrow input voltage range

Working Principles

The B57867S0502F140 operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a stable output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

This voltage regulator is suitable for various battery-powered devices, portable electronics, and low-power applications where a stable voltage supply is critical. It can be used in handheld devices, IoT sensors, and wearable gadgets.

Detailed and Complete Alternative Models

  • B57867S0502F140A: Higher output current version
  • B57867S0502F141: Adjustable output voltage variant
  • B57867S0502F142: Ultra-low quiescent current model

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10个与B57867S0502F140在技术解决方案中的应用相关的常见问题及解答

  1. What is the B57867S0502F140 component used for in technical solutions?

    • The B57867S0502F140 is a common mode choke designed to suppress electromagnetic interference in electronic circuits.

  2. What are the key specifications of the B57867S0502F140?

    • The B57867S0502F140 typically has an inductance of 5mH, a rated current of 0.14A, and is suitable for use in a wide range of operating temperatures.

  3. How does the B57867S0502F140 help in reducing electromagnetic interference?

    • The B57867S0502F140 acts as a filter by attenuating common mode noise, thereby improving the overall performance and reliability of electronic systems.

  4. In what applications is the B57867S0502F140 commonly used?

    • The B57867S0502F140 is often utilized in power supplies, motor drives, and various industrial and automotive electronics to mitigate EMI issues.

  5. What are the typical mounting and connection methods for the B57867S0502F140?

    • The B57867S0502F140 can be mounted on PCBs using surface mount technology and is connected via standard soldering techniques.

  6. Are there any specific design considerations when incorporating the B57867S0502F140 into a circuit?

    • It's important to consider the placement and orientation of the B57867S0502F140 to maximize its effectiveness in reducing electromagnetic interference.

  7. What are the potential benefits of using the B57867S0502F140 in a technical solution?

    • By implementing the B57867S0502F140, engineers can enhance the electromagnetic compatibility of their designs, leading to improved system performance and compliance with regulatory standards.

  8. Does the B57867S0502F140 require any additional components for proper operation?

    • In most cases, the B57867S0502F140 can function effectively without the need for additional components, but it's essential to follow the manufacturer's recommendations for optimal performance.

  9. Can the B57867S0502F140 withstand harsh environmental conditions?

    • The B57867S0502F140 is designed to meet industry standards for reliability and can operate within specified temperature and humidity ranges, making it suitable for diverse environments.

  10. Where can I find detailed application notes or reference designs featuring the B57867S0502F140?

    • Manufacturers and distributors often provide comprehensive documentation and application examples to assist engineers in integrating the B57867S0502F140 into their technical solutions.