Rohm Semiconductor
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BD28620MUV-E2

BD28620MUV-E2

Introduction

The BD28620MUV-E2 is a semiconductor product belonging to the category of voltage regulators. This device is commonly used to regulate and stabilize voltage levels in electronic circuits, ensuring consistent and reliable performance. The following sections provide an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the BD28620MUV-E2.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: Stabilizing and regulating voltage levels in electronic circuits
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: TO-220F-5L
  • Essence: Ensuring consistent and reliable voltage supply
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage Range: 1.0V to 15V
  • Output Current: Up to 1.5A
  • Dropout Voltage: 0.3V (typical) at 1A
  • Operating Temperature Range: -40°C to 125°C
  • Quiescent Current: 75µA (typical)

Detailed Pin Configuration

The BD28620MUV-E2 features the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. VOUT (Output Voltage) 5. NC (No Connection)

Functional Features

  • High Precision: Provides accurate and stable output voltage regulation
  • Low Dropout Voltage: Minimizes power loss and heat dissipation
  • Thermal Shutdown Protection: Safeguards the device from overheating

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Low dropout voltage
  • Thermal protection for enhanced safety

Disadvantages

  • Limited maximum output current compared to higher-rated models
  • Higher quiescent current than some competing models

Working Principles

The BD28620MUV-E2 operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage. When the input voltage fluctuates, the regulator responds by modulating the pass element to ensure a stable output voltage.

Detailed Application Field Plans

The BD28620MUV-E2 is well-suited for various applications, including: - Consumer electronics - Automotive systems - Industrial automation - Power management modules

Detailed and Complete Alternative Models

Some alternative models to the BD28620MUV-E2 include: - LM317: A widely used adjustable linear voltage regulator - LT1086: Offers higher output current capability - LM2940: Low dropout regulator with lower quiescent current

In conclusion, the BD28620MUV-E2 is a reliable voltage regulator with precise regulation, low dropout voltage, and thermal protection, making it suitable for diverse electronic applications.

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Énumérez 10 questions et réponses courantes liées à l'application de BD28620MUV-E2 dans les solutions techniques

  1. What is the BD28620MUV-E2?

    • The BD28620MUV-E2 is a high-efficiency, synchronous rectification step-down DC/DC converter IC designed for use in various technical solutions.

  2. What is the input voltage range of the BD28620MUV-E2?

    • The input voltage range of the BD28620MUV-E2 is 3.5V to 36V.

  3. What is the output current capability of the BD28620MUV-E2?

    • The BD28620MUV-E2 can deliver an output current of up to 3A.

  4. What are the key features of the BD28620MUV-E2?

    • The BD28620MUV-E2 features include high efficiency, wide input voltage range, built-in overcurrent protection, and thermal shutdown function.

  5. What applications is the BD28620MUV-E2 suitable for?

    • The BD28620MUV-E2 is suitable for a wide range of applications including industrial equipment, consumer electronics, automotive systems, and more.

  6. Does the BD28620MUV-E2 require external components for operation?

    • The BD28620MUV-E2 requires minimal external components for operation, making it suitable for compact designs.

  7. What is the operating frequency of the BD28620MUV-E2?

    • The BD28620MUV-E2 operates at a fixed frequency of 500kHz.

  8. Is the BD28620MUV-E2 available in a small package?

    • Yes, the BD28620MUV-E2 is available in a compact and thermally enhanced HTSOP-J8 package.

  9. What is the efficiency of the BD28620MUV-E2 under typical operating conditions?

    • The BD28620MUV-E2 offers high efficiency, typically around 90% under typical operating conditions.

  10. Are there any evaluation boards or reference designs available for the BD28620MUV-E2?

    • Yes, evaluation boards and reference designs are available to help users quickly evaluate and implement the BD28620MUV-E2 in their technical solutions.