Mallory Sonalert Products Inc.
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SC648ADJR
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SC648ADJR

Product Overview

Category: Voltage Regulator
Use: SC648ADJR is a voltage regulator used to maintain a stable output voltage in electronic circuits.
Characteristics: It has high precision, low dropout voltage, and thermal shutdown protection.
Package: SC648ADJR comes in a small outline package (SOP) with a specified pin configuration.
Essence: The essence of SC648ADJR lies in its ability to regulate voltage with high accuracy and efficiency.
Packaging/Quantity: It is typically available in reels of 2500 units.

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage Range: 1.2V to 5.5V
  • Dropout Voltage: 300mV at 1A
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

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

Functional Features

  • High Accuracy: Provides precise output voltage regulation.
  • Low Dropout Voltage: Ensures efficient operation even with low input voltages.
  • Thermal Shutdown Protection: Safeguards the device from overheating.

Advantages and Disadvantages

Advantages: - High precision regulation - Low dropout voltage - Thermal shutdown protection

Disadvantages: - Limited input voltage range - Higher quiescent current compared to some alternatives

Working Principles

SC648ADJR operates by comparing the actual output voltage to a reference voltage and adjusting the pass element to maintain the desired output voltage. It utilizes feedback control to achieve stable regulation.

Detailed Application Field Plans

SC648ADJR is commonly used in battery-powered devices, portable electronics, and low-power applications where maintaining a stable voltage supply is critical. It is suitable for use in voltage-sensitive components such as microcontrollers and sensors.

Detailed and Complete Alternative Models

Some alternative models to SC648ADJR include LM317, LM1117, and LT1763. These regulators offer similar functionality and can be considered based on specific application requirements.

In conclusion, SC648ADJR is a reliable voltage regulator with high precision and efficiency, making it suitable for various low-power electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SC648ADJR v technických řešeních

  1. What is SC648ADJR?

    • SC648ADJR is a voltage regulator integrated circuit commonly used in technical solutions to provide stable power supply.

  2. What is the input voltage range for SC648ADJR?

    • The typical input voltage range for SC648ADJR is 4.5V to 36V.

  3. What is the output voltage range for SC648ADJR?

    • The output voltage range for SC648ADJR is typically adjustable from 1.25V to 33V.

  4. What is the maximum output current of SC648ADJR?

    • SC648ADJR can typically deliver a maximum output current of 3A.

  5. What are the key features of SC648ADJR?

    • Some key features of SC648ADJR include thermal shutdown, overcurrent protection, and adjustable output voltage.

  6. How is SC648ADJR typically used in technical solutions?

    • SC648ADJR is commonly used to regulate voltage in various applications such as power supplies, battery chargers, and DC-DC converters.

  7. What are the typical applications of SC648ADJR?

    • SC648ADJR is often used in automotive electronics, industrial equipment, and consumer electronics.

  8. What are the recommended operating conditions for SC648ADJR?

    • The recommended operating temperature range for SC648ADJR is typically -40°C to 125°C.

  9. What are the package options available for SC648ADJR?

    • SC648ADJR is available in various package options such as TO-220 and TO-263.

  10. Where can I find the detailed datasheet for SC648ADJR?

    • The detailed datasheet for SC648ADJR can be found on the manufacturer's website or through authorized distributors.