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FAN5346S20X
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FAN5346S20X

Product Overview

Category

FAN5346S20X belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent and thermal protection

Package

FAN5346S20X comes in a compact surface-mount package.

Essence

The essence of FAN5346S20X lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.5V - 6.5V
  • Output Voltage Range: 0.8V - 5.5V
  • Maximum Output Current: 2A
  • Dropout Voltage: 200mV at 1A
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

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

Functional Features

  • Adjustable output voltage through external resistors
  • Soft-start function to reduce inrush current
  • Overcurrent protection to prevent damage to the device
  • Thermal shutdown protection to prevent overheating

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide input voltage range allows for versatile applications
  • Compact package size saves board space
  • Overcurrent and thermal protection ensure device safety

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Dropout voltage may cause slight voltage drop across the regulator

Working Principles

FAN5346S20X operates based on the principle of a linear voltage regulator. It takes an input voltage and regulates it to a desired output voltage level. The feedback pin (FB) is used to adjust the output voltage, while the enable pin (EN) controls the device's operation.

Detailed Application Field Plans

FAN5346S20X finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

  1. FAN5333S18X
  2. FAN5357S25X
  3. FAN5360S30X
  4. FAN5371S35X
  5. FAN5382S40X

These alternative models offer similar functionality and characteristics to FAN5346S20X, providing options for different voltage and current requirements.

In conclusion, FAN5346S20X is a voltage regulator with high efficiency, adjustable output voltage, and various protection features. Its compact package and wide input voltage range make it suitable for a range of electronic applications. However, its limited maximum output current and dropout voltage should be considered when selecting this product for specific projects.

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням FAN5346S20X у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of FAN5346S20X in technical solutions:

  1. Q: What is the input voltage range for FAN5346S20X? A: The input voltage range for FAN5346S20X is typically between 2.7V and 5.5V.

  2. Q: What is the maximum output current that FAN5346S20X can provide? A: FAN5346S20X can provide a maximum output current of 2A.

  3. Q: Can FAN5346S20X be used in battery-powered applications? A: Yes, FAN5346S20X can be used in battery-powered applications as it supports a wide input voltage range and has low quiescent current.

  4. Q: Does FAN5346S20X have built-in over-temperature protection? A: Yes, FAN5346S20X has built-in over-temperature protection to prevent damage due to excessive heat.

  5. Q: Can FAN5346S20X operate in a wide temperature range? A: Yes, FAN5346S20X can operate in a wide temperature range, typically from -40°C to +85°C.

  6. Q: Is FAN5346S20X suitable for powering sensitive analog circuits? A: Yes, FAN5346S20X is suitable for powering sensitive analog circuits as it provides low output voltage ripple and noise.

  7. Q: Does FAN5346S20X support adjustable output voltage? A: No, FAN5346S20X has a fixed output voltage of 2.0V.

  8. Q: Can FAN5346S20X be used in automotive applications? A: Yes, FAN5346S20X is suitable for automotive applications as it meets the necessary automotive standards and has a wide input voltage range.

  9. Q: Does FAN5346S20X have short-circuit protection? A: Yes, FAN5346S20X has built-in short-circuit protection to prevent damage in case of a short circuit.

  10. Q: What is the typical efficiency of FAN5346S20X? A: The typical efficiency of FAN5346S20X is around 90%, making it an energy-efficient choice for various applications.

Please note that these answers are general and may vary depending on the specific datasheet and application requirements.