Rohm Semiconductor
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BD4933FVE-TR
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BD4933FVE-TR

Product Overview

Category

BD4933FVE-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

  • Voltage regulation capabilities
  • Power management features
  • Compact package size
  • High efficiency
  • Low power consumption

Package

BD4933FVE-TR is available in a small outline package (SOP) or thin small outline package (TSOP). The package type ensures easy integration into various electronic devices.

Essence

The essence of BD4933FVE-TR lies in its ability to regulate voltage and efficiently manage power, making it an essential component in electronic devices.

Packaging/Quantity

BD4933FVE-TR is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

  • Input Voltage Range: 2.5V - 5.5V
  • Output Voltage Range: 0.8V - 3.6V
  • Maximum Output Current: 1A
  • Operating Temperature Range: -40°C to +85°C
  • Efficiency: Up to 95%
  • Quiescent Current: <100µA

Detailed Pin Configuration

BD4933FVE-TR has a total of 8 pins, each serving a specific function:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. VOUT: Output voltage pin
  6. SW: Switching pin
  7. PG: Power good pin
  8. SS: Soft-start pin

Functional Features

  • Voltage regulation: BD4933FVE-TR ensures a stable output voltage within the specified range, even with varying input voltages.
  • Power management: The IC efficiently manages power consumption, optimizing energy usage in electronic devices.
  • Enable pin: The EN pin allows for easy control of the IC's operation, enabling or disabling the voltage regulation and power management functions.
  • Power good indication: The PG pin provides a signal indicating whether the output voltage is within the desired range.

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption.
  • Compact package size allows for easy integration into various electronic devices.
  • Wide input and output voltage ranges provide flexibility in different applications.
  • Power good indication ensures reliable operation.

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications.
  • Operating temperature range may restrict usage in extreme environments.

Working Principles

BD4933FVE-TR utilizes advanced voltage regulation techniques, such as pulse-width modulation (PWM), to maintain a stable output voltage. It employs internal circuitry to monitor and adjust the output voltage based on the feedback received from the FB pin. The SW pin controls the switching mechanism, allowing efficient power transfer from the input to the output. The EN pin enables or disables the voltage regulation and power management functions.

Detailed Application Field Plans

BD4933FVE-TR finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Digital cameras - Portable media players

In these devices, BD4933FVE-TR ensures stable and regulated power supply, contributing to their overall performance and reliability.

Detailed and Complete Alternative Models

  • BD4925FVE-TR
  • BD4942FVE-TR
  • BD4951FVE-TR
  • BD4960FVE-TR

These alternative models offer similar voltage regulation and power management capabilities, catering to different requirements and specifications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BD4933FVE-TR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of BD4933FVE-TR in technical solutions:

  1. Q: What is BD4933FVE-TR? A: BD4933FVE-TR is a specific model number for a semiconductor device, typically used in electronic circuits.

  2. Q: What is the purpose of BD4933FVE-TR? A: BD4933FVE-TR is designed to perform specific functions within a technical solution, such as voltage regulation or power management.

  3. Q: How does BD4933FVE-TR work? A: BD4933FVE-TR works by receiving an input voltage and regulating it to provide a stable output voltage, ensuring proper functioning of connected components.

  4. Q: What are the key features of BD4933FVE-TR? A: Some key features of BD4933FVE-TR may include low dropout voltage, high efficiency, overcurrent protection, thermal shutdown, and small form factor.

  5. Q: In which applications can BD4933FVE-TR be used? A: BD4933FVE-TR can be used in various applications, including consumer electronics, automotive systems, industrial equipment, and telecommunications.

  6. Q: What is the maximum input voltage supported by BD4933FVE-TR? A: The maximum input voltage supported by BD4933FVE-TR is typically specified in the datasheet provided by the manufacturer.

  7. Q: Can BD4933FVE-TR handle high current loads? A: Yes, BD4933FVE-TR is designed to handle certain current loads, but the specific current rating should be checked in the datasheet.

  8. Q: Is BD4933FVE-TR compatible with other electronic components? A: BD4933FVE-TR is generally compatible with other electronic components, but it's important to ensure compatibility by checking the datasheets of all components involved.

  9. Q: How can I design a circuit using BD4933FVE-TR? A: To design a circuit using BD4933FVE-TR, you should refer to the manufacturer's application notes and guidelines provided in the datasheet.

  10. Q: Where can I purchase BD4933FVE-TR? A: BD4933FVE-TR can be purchased from authorized distributors or directly from the manufacturer. It's recommended to check their official websites for availability.