ON Semiconductor
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NCP433FCT2G
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NCP433FCT2G

Product Overview

Category

NCP433FCT2G belongs to the category of voltage regulators.

Use

This product is commonly used in electronic devices to regulate and stabilize voltage levels.

Characteristics

  • Voltage regulation: The NCP433FCT2G ensures a stable output voltage, even when the input voltage fluctuates.
  • Efficiency: It offers high efficiency, minimizing power losses during voltage conversion.
  • Low dropout voltage: The regulator can operate with a very small difference between the input and output voltages.
  • Thermal protection: The NCP433FCT2G includes built-in thermal shutdown protection to prevent overheating.

Package

The NCP433FCT2G comes in a compact surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of NCP433FCT2G lies in its ability to provide reliable voltage regulation, ensuring proper functioning of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of regulators per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

  • Input voltage range: 2.5V - 6.0V
  • Output voltage: Adjustable from 1.2V to 5.5V
  • Maximum output current: 500mA
  • Dropout voltage: 200mV at 100mA load
  • Operating temperature range: -40°C to +85°C
  • Package type: SOT-23

Detailed Pin Configuration

The NCP433FCT2G has three pins:

  1. Vin (Pin 1): Input voltage pin.
  2. Vout (Pin 2): Output voltage pin.
  3. GND (Pin 3): Ground pin.

Functional Features

  • Voltage Regulation: The NCP433FCT2G maintains a stable output voltage, compensating for input voltage variations.
  • Current Limiting: It incorporates current limiting functionality to protect the device and connected components from excessive current.
  • Short Circuit Protection: The regulator includes short circuit protection, preventing damage in case of a short circuit.
  • Low Quiescent Current: The NCP433FCT2G has low quiescent current, minimizing power consumption when the load is light.

Advantages and Disadvantages

Advantages

  • High efficiency ensures minimal power loss during voltage conversion.
  • Compact package allows for easy integration into space-constrained designs.
  • Built-in thermal protection prevents overheating and potential damage.

Disadvantages

  • Limited maximum output current (500mA) may not be suitable for high-power applications.
  • Input voltage range (2.5V - 6.0V) may restrict compatibility with certain systems.

Working Principles

The NCP433FCT2G operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. This feedback loop continuously monitors and regulates the output voltage, compensating for any fluctuations in the input voltage.

Detailed Application Field Plans

The NCP433FCT2G finds application in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication modules - Battery-powered devices

Detailed and Complete Alternative Models

  1. LM317: A popular adjustable voltage regulator with a wide input voltage range and high output current capability.
  2. LT1084: A fixed output voltage regulator with low dropout voltage and high accuracy.
  3. LM1117: A low dropout voltage regulator available in various fixed output voltages.

These alternative models offer similar functionality to the NCP433FCT2G and can be considered as substitutes based on specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací NCP433FCT2G v technických řešeních

Sure! Here are 10 common questions and answers related to the application of NCP433FCT2G in technical solutions:

  1. Q: What is NCP433FCT2G? A: NCP433FCT2G is a voltage regulator IC (integrated circuit) designed for use in various technical solutions.

  2. Q: What is the input voltage range supported by NCP433FCT2G? A: The input voltage range supported by NCP433FCT2G is typically between 4.5V and 28V.

  3. Q: What is the output voltage range provided by NCP433FCT2G? A: NCP433FCT2G can provide an adjustable output voltage range from 0.8V to 5.5V.

  4. Q: What is the maximum output current that NCP433FCT2G can handle? A: NCP433FCT2G can handle a maximum output current of up to 1A.

  5. Q: Is NCP433FCT2G suitable for battery-powered applications? A: Yes, NCP433FCT2G is suitable for battery-powered applications as it has low quiescent current and supports low dropout voltage.

  6. Q: Does NCP433FCT2G have built-in protection features? A: Yes, NCP433FCT2G includes built-in protection features such as overcurrent protection, thermal shutdown, and short-circuit protection.

  7. Q: Can NCP433FCT2G operate in a wide temperature range? A: Yes, NCP433FCT2G can operate in a wide temperature range, typically from -40°C to +125°C.

  8. Q: What type of package does NCP433FCT2G come in? A: NCP433FCT2G is available in a small SOT-223 package, which is suitable for space-constrained applications.

  9. Q: Can NCP433FCT2G be used in automotive applications? A: Yes, NCP433FCT2G is designed to meet the requirements of automotive applications and is AEC-Q100 qualified.

  10. Q: Are there any application notes or reference designs available for NCP433FCT2G? A: Yes, the manufacturer provides application notes and reference designs that can help with the implementation of NCP433FCT2G in various technical solutions.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's documentation for NCP433FCT2G.