ON Semiconductor
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FAN2558S25X
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FAN2558S25X

Product Overview

Category

FAN2558S25X 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
  • Overcurrent and thermal protection
  • Adjustable output voltage

Package

FAN2558S25X comes in a compact surface-mount package.

Essence

The essence of FAN2558S25X 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 quantities varying based on customer requirements.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 1.2V to 3.6V
  • Maximum Output Current: 500mA
  • Dropout Voltage: 200mV (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

Pin Name | Description --- | --- VIN | Input voltage pin GND | Ground pin EN | Enable pin FB | Feedback pin VOUT | Output voltage pin

Functional Features

  1. High Efficiency: The FAN2558S25X offers high efficiency, minimizing power loss during voltage regulation.
  2. Low Dropout Voltage: With a low dropout voltage, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
  3. Wide Input Voltage Range: The wide input voltage range allows for flexibility in various applications.
  4. Overcurrent and Thermal Protection: This product incorporates overcurrent and thermal protection mechanisms to safeguard against potential damage.
  5. Adjustable Output Voltage: The output voltage can be adjusted within the specified range to meet specific requirements.

Advantages and Disadvantages

Advantages

  • High efficiency ensures minimal power loss.
  • Wide input voltage range provides versatility.
  • Overcurrent and thermal protection enhance reliability.
  • Adjustable output voltage allows for customization.

Disadvantages

  • Limited maximum output current of 500mA may not be suitable for high-power applications.
  • Dropout voltage of 200mV may affect performance in low-voltage scenarios.

Working Principles

The FAN2558S25X operates based on the principle of linear voltage regulation. It utilizes a feedback mechanism to compare the output voltage with a reference voltage, adjusting the internal circuitry to maintain a stable output within the specified range. The enable pin allows for control of the regulator's operation.

Detailed Application Field Plans

The FAN2558S25X finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Embedded systems - Wearable devices

Detailed and Complete Alternative Models

  1. FAN2558S33X: Similar to FAN2558S25X, but with an output voltage range of 1.2V to 3.3V.
  2. FAN2558S18X: Similar to FAN2558S25X, but with an output voltage range of 1.2V to 1.8V.
  3. FAN2558S50X: Similar to FAN2558S25X, but with an output voltage range of 1.2V to 5.0V.

These alternative models provide flexibility in choosing the desired output voltage range for specific applications.

In conclusion, the FAN2558S25X is a voltage regulator that offers high efficiency, wide input voltage range, and adjustable output voltage. While it has limitations in terms of maximum output current and dropout voltage, it provides reliable voltage regulation for various electronic devices and systems.

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van FAN2558S25X in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of FAN2558S25X in technical solutions:

  1. Q: What is FAN2558S25X? A: FAN2558S25X is a voltage regulator IC designed for power management applications.

  2. Q: What is the input voltage range of FAN2558S25X? A: The input voltage range of FAN2558S25X is typically between 2.7V and 5.5V.

  3. Q: What is the output voltage range of FAN2558S25X? A: FAN2558S25X provides a fixed output voltage of 2.5V.

  4. Q: What is the maximum output current of FAN2558S25X? A: The maximum output current of FAN2558S25X is typically 150mA.

  5. Q: Can FAN2558S25X operate in low-power mode? A: Yes, FAN2558S25X has a low-power mode that reduces its quiescent current consumption.

  6. Q: Does FAN2558S25X have built-in over-temperature protection? A: Yes, FAN2558S25X includes over-temperature protection to prevent damage during high-temperature conditions.

  7. Q: Can FAN2558S25X be used in battery-powered applications? A: Yes, FAN2558S25X is suitable for battery-powered applications due to its low quiescent current and wide input voltage range.

  8. Q: Is FAN2558S25X compatible with both ceramic and tantalum capacitors? A: Yes, FAN2558S25X can be used with both ceramic and tantalum capacitors for input and output filtering.

  9. Q: Does FAN2558S25X require any external components for operation? A: Yes, FAN2558S25X requires a few external components such as input/output capacitors and resistors for feedback voltage setting.

  10. Q: What are some typical applications of FAN2558S25X? A: FAN2558S25X is commonly used in portable devices, IoT applications, wearables, and other low-power electronic systems that require a stable 2.5V power supply.

Please note that the answers provided here are general and may vary depending on specific design requirements and application scenarios.