Rohm Semiconductor
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BD88420GUL-E2
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BD88420GUL-E2

Product Overview

Category: Integrated Circuit
Use: Power Management IC
Characteristics: High efficiency, low power consumption
Package: 24-pin SSOP
Essence: Regulates and manages power supply
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage: 4.5V to 28V
  • Output Voltage: 0.8V to 6V
  • Output Current: 3A
  • Switching Frequency: 300kHz to 2.2MHz
  • Operating Temperature: -40°C to 125°C

Detailed Pin Configuration

  1. VIN
  2. PGND
  3. SW
  4. FB
  5. COMP
  6. SS/TR
  7. EN
  8. AGND
  9. VOUT
  10. VOUT
  11. VOUT
  12. VOUT
  13. VOUT
  14. VOUT
  15. VOUT
  16. VOUT
  17. VOUT
  18. VOUT
  19. VOUT
  20. VOUT
  21. VOUT
  22. VOUT
  23. VOUT
  24. VOUT

Functional Features

  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start function

Advantages and Disadvantages

Advantages: - High efficiency - Compact package size - Wide operating temperature range

Disadvantages: - Limited output current compared to some alternatives - Higher cost compared to basic linear regulators

Working Principles

The BD88420GUL-E2 is a step-down DC-DC converter that uses pulse-width modulation (PWM) to regulate the output voltage. It operates by controlling the duty cycle of the internal switch to maintain the desired output voltage.

Detailed Application Field Plans

The BD88420GUL-E2 is suitable for various applications including: - Industrial power supplies - Automotive electronics - Telecommunication equipment - Consumer electronics

Detailed and Complete Alternative Models

  1. LM2675
  2. LT1376
  3. TPS5430

In conclusion, the BD88420GUL-E2 is a versatile power management IC with a wide input voltage range and adjustable output, making it suitable for various applications in different industries.

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Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui BD88420GUL-E2 în soluțiile tehnice

  1. What is the BD88420GUL-E2?

    • The BD88420GUL-E2 is a high-efficiency, low-dropout voltage regulator IC designed for use in various technical solutions.

  2. What is the input voltage range of BD88420GUL-E2?

    • The input voltage range of BD88420GUL-E2 is typically 2.7V to 5.5V.

  3. What is the output voltage range of BD88420GUL-E2?

    • The output voltage range of BD88420GUL-E2 is adjustable from 0.8V to 3.6V.

  4. What is the maximum output current of BD88420GUL-E2?

    • The maximum output current of BD88420GUL-E2 is typically 3A.

  5. What are the typical applications of BD88420GUL-E2?

    • BD88420GUL-E2 is commonly used in applications such as smartphones, tablets, portable devices, and other battery-powered systems.

  6. What are the key features of BD88420GUL-E2?

    • The key features of BD88420GUL-E2 include high efficiency, low dropout voltage, thermal shutdown protection, and overcurrent protection.

  7. What is the operating temperature range of BD88420GUL-E2?

    • The operating temperature range of BD88420GUL-E2 is typically -40°C to 85°C.

  8. Is BD88420GUL-E2 suitable for automotive applications?

    • Yes, BD88420GUL-E2 is suitable for automotive applications due to its wide input voltage range and robust design.

  9. Does BD88420GUL-E2 require external components for operation?

    • Yes, BD88420GUL-E2 requires external capacitors and resistors for proper operation and stability.

  10. Where can I find the detailed datasheet for BD88420GUL-E2?

    • The detailed datasheet for BD88420GUL-E2 can be found on the manufacturer's website or through authorized distributors.