Rohm Semiconductor
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BD30KA5WF-E2
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BD30KA5WF-E2

Product Overview

Category: Integrated Circuit
Use: Power Management
Characteristics: High efficiency, compact design
Package: TO-220F-5L
Essence: Voltage Regulator
Packaging/Quantity: Tape & Reel / 2500 units per reel

Specifications

  • Input Voltage: 4.5V to 24V
  • Output Voltage: 3.3V
  • Output Current: 3A
  • Dropout Voltage: 0.5V
  • Operating Temperature: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)
  4. NC (No Connection)
  5. EN (Enable)

Functional Features

  • Wide input voltage range
  • Low dropout voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Enable pin for power saving mode

Advantages and Disadvantages

Advantages: - High efficiency - Compact design - Wide operating temperature range - Overcurrent and thermal protection

Disadvantages: - Limited output current capacity - Requires external components for stability

Working Principles

The BD30KA5WF-E2 is a voltage regulator integrated circuit that maintains a stable output voltage despite fluctuations in the input voltage or load. It achieves this by using feedback control to adjust the output voltage based on the reference voltage.

Detailed Application Field Plans

The BD30KA5WF-E2 is suitable for various applications requiring a stable 3.3V power supply, such as: - Industrial automation systems - Automotive electronics - Consumer electronics - Telecommunications equipment

Detailed and Complete Alternative Models

  1. LM1117-3.3
  2. L78M33CDT
  3. NCV4274-33

This comprehensive entry provides an in-depth understanding of the BD30KA5WF-E2, covering its specifications, features, application fields, and alternative models, making it a valuable resource for professionals and enthusiasts in the field of power management.

기술 솔루션에 BD30KA5WF-E2 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the BD30KA5WF-E2?

    • The BD30KA5WF-E2 is a high-voltage, low-noise, and high-speed switching N-channel power MOSFET.

  2. What are the key features of BD30KA5WF-E2?

    • The key features include a high breakdown voltage, low on-resistance, fast switching speed, and low noise characteristics.

  3. What are the typical applications of BD30KA5WF-E2?

    • Typical applications include power supplies, motor control, lighting systems, and other high-voltage switching applications.

  4. What is the maximum voltage and current rating for BD30KA5WF-E2?

    • The maximum voltage rating is typically around 600V, and the current rating can be up to several amps, depending on the specific model.

  5. How does BD30KA5WF-E2 compare to similar MOSFETs in the market?

    • BD30KA5WF-E2 offers a good balance of high voltage capability, low on-resistance, and fast switching speed compared to similar MOSFETs.

  6. What are the thermal considerations for using BD30KA5WF-E2 in a design?

    • Proper heat sinking and thermal management are important due to the high voltage and current capabilities of BD30KA5WF-E2.

  7. Are there any application notes or reference designs available for BD30KA5WF-E2?

    • Yes, the manufacturer provides application notes and reference designs to help with the implementation of BD30KA5WF-E2 in various technical solutions.

  8. What are the recommended driving and protection circuitry for BD30KA5WF-E2?

    • It is recommended to use proper gate driving circuitry and overvoltage/overcurrent protection to ensure reliable operation of BD30KA5WF-E2.

  9. Can BD30KA5WF-E2 be used in automotive applications?

    • Yes, BD30KA5WF-E2 is suitable for certain automotive applications, but it's important to consider specific automotive-grade requirements and standards.

  10. Where can I find the datasheet and specifications for BD30KA5WF-E2?

    • The datasheet and detailed specifications for BD30KA5WF-E2 can be found on the manufacturer's website or through authorized distributors.