ON Semiconductor
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FSFR1800HS
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FSFR1800HS

Product Overview

Category

FSFR1800HS belongs to the category of power electronics components.

Use

It is primarily used in power supply applications, specifically in offline flyback converters.

Characteristics

  • High efficiency
  • Low standby power consumption
  • Compact size
  • Integrated protection features

Package

FSFR1800HS is available in a compact and robust package, designed for easy installation and heat dissipation.

Essence

The essence of FSFR1800HS lies in its ability to efficiently convert high-voltage AC input into low-voltage DC output, while ensuring minimal power loss.

Packaging/Quantity

FSFR1800HS is typically packaged individually and is available in various quantities depending on the manufacturer's specifications.

Specifications

  • Input Voltage Range: 90V - 265V AC
  • Output Power: Up to 180W
  • Switching Frequency: 65kHz
  • Operating Temperature Range: -40°C to 150°C
  • Maximum Junction Temperature: 175°C

Detailed Pin Configuration

  1. VCC: Power supply voltage pin
  2. GND: Ground reference pin
  3. FB: Feedback pin for controlling output voltage
  4. CS: Current sense pin for monitoring load current
  5. DRAIN: High-voltage power switch drain pin
  6. SOURCE: Source pin for the internal power switch
  7. VREF: Reference voltage pin for feedback control
  8. COMP: Compensation pin for stability control

Functional Features

  • Integrated high-voltage power switch
  • Overload protection
  • Overvoltage protection
  • Overtemperature protection
  • Soft-start function for smooth power-up
  • Frequency jittering for reduced EMI emissions

Advantages

  • High efficiency leads to energy savings
  • Compact size allows for space-saving designs
  • Integrated protection features enhance system reliability
  • Wide input voltage range enables global compatibility

Disadvantages

  • Limited output power compared to higher-rated models
  • Higher cost compared to conventional power supply solutions

Working Principles

FSFR1800HS operates on the principle of flyback conversion, where energy is stored in the transformer during the switch-on period and transferred to the output during the switch-off period. This allows for efficient voltage transformation and regulation.

Detailed Application Field Plans

FSFR1800HS finds extensive application in various fields, including:

  1. Consumer electronics: Powering televisions, audio systems, and home appliances.
  2. Industrial equipment: Driving motors, controlling lighting systems, and operating machinery.
  3. Automotive electronics: Powering infotainment systems, lighting, and control modules.
  4. Telecommunications: Providing power to network equipment and communication devices.

Detailed and Complete Alternative Models

  1. FSFR2100HS
  2. FSFR2200HS
  3. FSFR2300HS
  4. FSFR2400HS
  5. FSFR2500HS

These alternative models offer similar functionality and can be considered as suitable replacements for FSFR1800HS, depending on specific requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van FSFR1800HS in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of FSFR1800HS in technical solutions:

  1. Q: What is FSFR1800HS? A: FSFR1800HS is a high-speed, half-bridge power MOSFET and IGBT driver IC designed for use in power electronics applications.

  2. Q: What are the key features of FSFR1800HS? A: The key features of FSFR1800HS include high voltage capability, fast switching speed, integrated protection features, and low power consumption.

  3. Q: What are the typical applications of FSFR1800HS? A: FSFR1800HS is commonly used in applications such as switch-mode power supplies (SMPS), motor drives, uninterruptible power supplies (UPS), and solar inverters.

  4. Q: What is the maximum voltage rating of FSFR1800HS? A: The maximum voltage rating of FSFR1800HS is typically around 600V.

  5. Q: Can FSFR1800HS drive both MOSFETs and IGBTs? A: Yes, FSFR1800HS is capable of driving both MOSFETs and IGBTs, making it versatile for various power electronics applications.

  6. Q: Does FSFR1800HS have built-in protection features? A: Yes, FSFR1800HS incorporates various protection features like over-current protection, over-voltage protection, and thermal shutdown to ensure safe operation.

  7. Q: What is the operating frequency range of FSFR1800HS? A: FSFR1800HS can operate at frequencies ranging from a few kilohertz up to several hundred kilohertz.

  8. Q: Is FSFR1800HS suitable for high-power applications? A: Yes, FSFR1800HS is designed to handle high-power applications with its high voltage capability and fast switching speed.

  9. Q: Can FSFR1800HS be used in both single-phase and three-phase systems? A: Yes, FSFR1800HS can be used in both single-phase and three-phase systems, depending on the specific application requirements.

  10. Q: Are there any evaluation boards or reference designs available for FSFR1800HS? A: Yes, several manufacturers provide evaluation boards and reference designs that showcase the application of FSFR1800HS in different technical solutions.

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