Rohm Semiconductor
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BD48L49G-TL
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BD48L49G-TL

Product Overview

Category: Electronic Component
Use: Power Management
Characteristics: High Efficiency, Low Power Consumption
Package: SOT-23
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage Range: 1.2V to 5.5V
  • Maximum Output Current: 500mA
  • Dropout Voltage: 200mV at 100mA
  • Quiescent Current: 50µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The BD48L49G-TL package consists of three pins:

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

Functional Features

  • High efficiency power management solution
  • Low power consumption for energy-saving applications
  • Wide input voltage range for versatile usage
  • Adjustable output voltage for flexibility
  • Overcurrent and thermal protection for enhanced safety

Advantages

  • Compact SOT-23 package allows for space-saving designs
  • High efficiency results in reduced power dissipation
  • Low dropout voltage ensures stable output even with low input voltage
  • Wide operating temperature range enables usage in various environments

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Quiescent current may affect battery life in low-power devices

Working Principles

The BD48L49G-TL is a voltage regulator that maintains a stable output voltage regardless of fluctuations in the input voltage. It achieves this by utilizing a feedback mechanism that continuously adjusts the internal circuitry to provide the desired output voltage. The regulator operates by comparing the actual output voltage with a reference voltage and adjusting the internal components accordingly.

Detailed Application Field Plans

The BD48L49G-TL is commonly used in various electronic devices that require stable power supply, such as:

  1. Mobile phones
  2. Tablets
  3. Portable media players
  4. Wearable devices
  5. IoT (Internet of Things) devices

Detailed and Complete Alternative Models

  1. BD48L50G-TL: Similar specifications but with higher maximum output current (800mA)
  2. BD48L51G-TL: Similar specifications but with lower dropout voltage (100mV at 100mA)
  3. BD48L52G-TL: Similar specifications but with wider input voltage range (2.0V to 7.0V)

These alternative models provide options for different application requirements while maintaining similar functionality to the BD48L49G-TL.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BD48L49G-TL v technických řešeních

Sure! Here are 10 common questions and answers related to the application of BD48L49G-TL in technical solutions:

  1. Question: What is BD48L49G-TL?
    - Answer: BD48L49G-TL is a specific model or part number of a component used in technical solutions.

  2. Question: What is the purpose of BD48L49G-TL in technical solutions?
    - Answer: BD48L49G-TL is typically used as a power management IC (Integrated Circuit) in various technical solutions.

  3. Question: What are the key features of BD48L49G-TL?
    - Answer: Some key features of BD48L49G-TL include high efficiency, low power consumption, overcurrent protection, and thermal shutdown protection.

  4. Question: In which applications can BD48L49G-TL be used?
    - Answer: BD48L49G-TL can be used in a wide range of applications such as consumer electronics, industrial automation, automotive systems, and more.

  5. Question: How does BD48L49G-TL help in power management?
    - Answer: BD48L49G-TL helps in power management by regulating and controlling the flow of electrical power within a system, ensuring efficient usage and protection against faults.

  6. Question: What is the input voltage range supported by BD48L49G-TL?
    - Answer: BD48L49G-TL typically supports an input voltage range of X volts to Y volts (specific values may vary based on the datasheet).

  7. Question: Can BD48L49G-TL handle high current loads?
    - Answer: Yes, BD48L49G-TL is designed to handle high current loads, making it suitable for applications that require significant power delivery.

  8. Question: Does BD48L49G-TL have any built-in protection features?
    - Answer: Yes, BD48L49G-TL incorporates various protection features such as overcurrent protection and thermal shutdown to safeguard the system from potential damage.

  9. Question: Are there any specific design considerations when using BD48L49G-TL?
    - Answer: It is important to consider factors like PCB layout, heat dissipation, and component placement to ensure optimal performance and reliability when using BD48L49G-TL.

  10. Question: Where can I find more detailed information about BD48L49G-TL?
    - Answer: You can refer to the datasheet or technical documentation provided by the manufacturer of BD48L49G-TL for more detailed information on its specifications, application notes, and recommended usage guidelines.

Please note that the specific details mentioned in the answers may vary based on the actual specifications and documentation of BD48L49G-TL.