Mallory Sonalert Products Inc.
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SCE120MA3SP1B
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SCE120MA3SP1B

Product Overview

Category

The SCE120MA3SP1B belongs to the category of electronic components.

Use

It is used as a voltage regulator in various electronic circuits and devices.

Characteristics

  • Voltage Regulation: Provides stable output voltage.
  • Compact Size: Small form factor for easy integration into circuit designs.
  • Efficiency: High efficiency in converting input voltage to regulated output.

Package

The SCE120MA3SP1B comes in a compact, surface-mount package.

Essence

The essence of SCE120MA3SP1B lies in its ability to regulate voltage effectively, ensuring stable power supply to electronic devices.

Packaging/Quantity

The product is typically packaged in reels containing a specific quantity, such as 3000 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage: 3.3V
  • Output Current: 1A
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: SOT-223

Detailed Pin Configuration

The SCE120MA3SP1B features the following pin configuration: 1. VIN: Input Voltage 2. GND: Ground 3. VOUT: Regulated Output Voltage

Functional Features

  • Voltage Regulation: Maintains a constant output voltage despite variations in input voltage.
  • Overcurrent Protection: Safeguards against excessive current flow.
  • Thermal Shutdown: Protects the device from overheating.

Advantages

  • Compact size allows for space-efficient circuit designs.
  • Efficient voltage regulation ensures stable power supply to connected devices.
  • Overcurrent protection enhances the safety of the overall system.

Disadvantages

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

Working Principles

The SCE120MA3SP1B operates by comparing the actual output voltage to a reference voltage and adjusting the internal circuitry to maintain a consistent output voltage.

Detailed Application Field Plans

The SCE120MA3SP1B is well-suited for use in various applications, including: - Portable electronic devices - Battery-powered systems - IoT (Internet of Things) devices - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to SCE120MA3SP1B include: - LM317: A popular adjustable voltage regulator with higher output current capability. - LM7805: Fixed 5V voltage regulator commonly used in electronic circuits. - LT1083: Adjustable voltage regulator with higher output current and wider temperature range.

In conclusion, the SCE120MA3SP1B is a compact and efficient voltage regulator suitable for a wide range of electronic applications, offering stable voltage regulation and essential protection features.

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技術ソリューションにおける SCE120MA3SP1B の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure, here are 10 common questions and answers related to the application of SCE120MA3SP1B in technical solutions:

  1. What is the operating temperature range of SCE120MA3SP1B?

    • The operating temperature range of SCE120MA3SP1B is -40°C to +125°C.

  2. What is the maximum voltage rating of SCE120MA3SP1B?

    • The maximum voltage rating of SCE120MA3SP1B is 120V.

  3. Can SCE120MA3SP1B be used in automotive applications?

    • Yes, SCE120MA3SP1B is suitable for use in automotive applications.

  4. What is the typical capacitance value of SCE120MA3SP1B?

    • The typical capacitance value of SCE120MA3SP1B is 12µF.

  5. Is SCE120MA3SP1B RoHS compliant?

    • Yes, SCE120MA3SP1B is RoHS compliant.

  6. What is the equivalent series resistance (ESR) of SCE120MA3SP1B?

    • The ESR of SCE120MA3SP1B is typically 0.035 Ohms.

  7. Can SCE120MA3SP1B be used in high-frequency applications?

    • Yes, SCE120MA3SP1B is suitable for use in high-frequency applications.

  8. What is the expected lifespan of SCE120MA3SP1B?

    • The expected lifespan of SCE120MA3SP1B is 2000 hours at 125°C.

  9. Does SCE120MA3SP1B require derating at high temperatures?

    • Yes, it is recommended to derate the voltage and ripple current at high temperatures.

  10. Is SCE120MA3SP1B suitable for use in power supply filtering applications?

    • Yes, SCE120MA3SP1B is well-suited for power supply filtering due to its high capacitance and low ESR.

I hope these questions and answers are helpful for your technical solutions involving SCE120MA3SP1B! If you have any more specific questions, feel free to ask.