Semtech Corporation
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SC4808BIMSTRT
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SC4808BIMSTRT

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency voltage regulator - Low dropout voltage - Adjustable output voltage - Overcurrent and thermal protection - Small package size

Package: SOT-23-5

Essence: SC4808BIMSTRT is a power management IC designed for regulating voltage in various electronic devices.

Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage Range: 1.2V to 5.5V
  • Dropout Voltage: 200mV at 150mA
  • Quiescent Current: 50µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SC4808BIMSTRT has the following pin configuration:

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. FB (Feedback)
  4. EN (Enable)
  5. VOUT (Output Voltage)

Functional Features

  • High Efficiency: The SC4808BIMSTRT offers high efficiency voltage regulation, minimizing power loss.
  • Adjustable Output Voltage: The output voltage can be adjusted within a specified range to meet different device requirements.
  • Overcurrent and Thermal Protection: The IC incorporates overcurrent and thermal protection mechanisms to safeguard against potential damage.
  • Small Package Size: The SOT-23-5 package allows for compact integration into various electronic devices.

Advantages and Disadvantages

Advantages: - High efficiency operation - Adjustable output voltage - Overcurrent and thermal protection - Small package size for space-constrained applications

Disadvantages: - Limited input voltage range (2.5V to 6.5V) - Dropout voltage of 200mV may not be suitable for ultra-low power applications

Working Principles

The SC4808BIMSTRT is a linear voltage regulator that regulates the output voltage based on the feedback received from the FB pin. It operates by comparing the output voltage with a reference voltage and adjusting the internal circuitry accordingly to maintain a stable output.

Detailed Application Field Plans

The SC4808BIMSTRT is commonly used in various electronic devices requiring regulated voltage, such as: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

  1. SC4809BIMSTRT

    • Similar specifications and features as SC4808BIMSTRT
    • Different package: SOT-23-6

  2. SC4810BIMSTRT

    • Similar specifications and features as SC4808BIMSTRT
    • Different package: SOT-23-3

  3. SC4811BIMSTRT

    • Similar specifications and features as SC4808BIMSTRT
    • Different package: SOT-89-5

These alternative models provide similar functionality and can be considered as substitutes for SC4808BIMSTRT depending on specific application requirements.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SC4808BIMSTRT في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of SC4808BIMSTRT in technical solutions:

  1. Q: What is SC4808BIMSTRT? A: SC4808BIMSTRT is a specific model or component used in technical solutions, typically in electronic circuits.

  2. Q: What is the purpose of SC4808BIMSTRT? A: SC4808BIMSTRT is designed to regulate voltage levels, provide power management, or control specific functions in electronic devices.

  3. Q: How does SC4808BIMSTRT work? A: SC4808BIMSTRT works by receiving an input voltage and regulating it to a desired output voltage using internal circuitry and control mechanisms.

  4. Q: What are the key features of SC4808BIMSTRT? A: Some key features of SC4808BIMSTRT may include high efficiency, low power consumption, overvoltage protection, thermal shutdown, and adjustable output voltage.

  5. Q: In which applications can SC4808BIMSTRT be used? A: SC4808BIMSTRT can be used in various applications such as mobile devices, portable electronics, automotive systems, industrial equipment, and more.

  6. Q: What is the maximum input voltage supported by SC4808BIMSTRT? A: The maximum input voltage supported by SC4808BIMSTRT is typically specified in the datasheet, and it can vary depending on the specific model.

  7. Q: Can SC4808BIMSTRT handle high current loads? A: Yes, SC4808BIMSTRT is designed to handle certain current loads, but the maximum current capacity will depend on the specific model and its specifications.

  8. Q: Is SC4808BIMSTRT compatible with different types of electronic components? A: Yes, SC4808BIMSTRT is generally compatible with a wide range of electronic components and can be integrated into various circuit designs.

  9. Q: Are there any specific design considerations when using SC4808BIMSTRT? A: Yes, it is important to consider factors such as input/output voltage requirements, load current, thermal management, and PCB layout guidelines provided in the datasheet.

  10. Q: Where can I find more information about SC4808BIMSTRT? A: You can find more detailed information about SC4808BIMSTRT in its datasheet, which is typically available on the manufacturer's website or through authorized distributors.

Please note that the answers provided here are general and may vary depending on the specific model and manufacturer of SC4808BIMSTRT. It is always recommended to refer to the datasheet and consult with technical experts for accurate and up-to-date information.