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NCP81248MNTXG
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NCP81248MNTXG

Product Overview

Category

NCP81248MNTXG belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

  • High efficiency
  • Low power consumption
  • Compact size
  • Wide input voltage range
  • Overcurrent protection
  • Thermal shutdown protection

Package

NCP81248MNTXG is available in a small outline no-lead (SON) package.

Essence

The essence of NCP81248MNTXG lies in its ability to efficiently regulate and control power in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels, with a quantity of 3000 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage Range: 0.6V to 5.5V
  • Maximum Output Current: 8A
  • Switching Frequency: 500kHz
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. SS: Soft-start pin
  6. PG: Power good pin
  7. VOUT: Output voltage pin

Functional Features

  • Integrated high-side and low-side MOSFETs
  • Adjustable output voltage
  • Current limit protection
  • Overtemperature protection
  • Soft-start function for controlled startup
  • Power good indicator

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power loss
  • Wide input voltage range allows for versatile applications
  • Compact size enables space-saving designs
  • Overcurrent and thermal shutdown protection enhance reliability

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Higher cost compared to some alternative models

Working Principles

NCP81248MNTXG operates based on a pulse-width modulation (PWM) control scheme. It regulates the output voltage by adjusting the duty cycle of the internal power switches. The feedback pin continuously monitors the output voltage and provides feedback to the control circuitry, ensuring accurate voltage regulation.

Detailed Application Field Plans

NCP81248MNTXG finds extensive use in various electronic devices, including but not limited to: - Desktop computers - Laptops - Servers - Gaming consoles - Telecommunications equipment - Industrial automation systems

Detailed and Complete Alternative Models

  1. NCP81249MNTXG
  2. NCP81250MNTXG
  3. NCP81251MNTXG
  4. NCP81252MNTXG
  5. NCP81253MNTXG

These alternative models offer similar functionality and characteristics, providing flexibility in choosing the most suitable option for specific applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de NCP81248MNTXG en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of NCP81248MNTXG in technical solutions:

  1. Q: What is NCP81248MNTXG? A: NCP81248MNTXG is a voltage regulator IC (integrated circuit) designed for power management applications.

  2. Q: What is the input voltage range of NCP81248MNTXG? A: The input voltage range of NCP81248MNTXG is typically between 4.5V and 18V.

  3. Q: What is the output voltage range of NCP81248MNTXG? A: The output voltage range of NCP81248MNTXG can be adjusted from 0.6V to 5.5V.

  4. Q: What is the maximum output current of NCP81248MNTXG? A: The maximum output current of NCP81248MNTXG is typically 12A.

  5. Q: Does NCP81248MNTXG support synchronous rectification? A: Yes, NCP81248MNTXG supports synchronous rectification to improve efficiency.

  6. Q: Can NCP81248MNTXG operate in a wide temperature range? A: Yes, NCP81248MNTXG is designed to operate in a wide temperature range, typically from -40°C to 125°C.

  7. Q: Does NCP81248MNTXG have built-in protection features? A: Yes, NCP81248MNTXG includes various protection features such as overcurrent protection, overvoltage protection, and thermal shutdown.

  8. Q: Is NCP81248MNTXG suitable for automotive applications? A: Yes, NCP81248MNTXG is AEC-Q100 qualified and can be used in automotive applications.

  9. Q: Can NCP81248MNTXG be used in parallel to increase output current? A: Yes, NCP81248MNTXG can be easily paralleled to increase the total output current.

  10. Q: What package options are available for NCP81248MNTXG? A: NCP81248MNTXG is available in a compact 5x6mm QFN package.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements of NCP81248MNTXG.