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ICE3AR0680JZXKLA1
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ICE3AR0680JZXKLA1

Product Overview

Category

The ICE3AR0680JZXKLA1 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in power supply applications, specifically for offline flyback converters.

Characteristics

  • High efficiency
  • Low standby power consumption
  • Wide input voltage range
  • Over-temperature protection
  • Overload protection
  • Short-circuit protection

Package

The ICE3AR0680JZXKLA1 is available in a compact and industry-standard DIP-7 package.

Essence

This integrated circuit is designed to provide efficient power conversion and protection features for offline flyback converters.

Packaging/Quantity

The ICE3AR0680JZXKLA1 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 85V AC to 265V AC
  • Output Power: Up to 25W
  • Switching Frequency: 65kHz to 100kHz
  • Operating Temperature Range: -40°C to +150°C
  • Standby Power Consumption: Less than 100mW

Detailed Pin Configuration

  1. VCC: Power supply pin
  2. GND: Ground reference pin
  3. FB: Feedback pin for regulating output voltage
  4. CS: Current sense pin for controlling switching frequency
  5. COMP: Compensation pin for stability control
  6. SD: Shutdown pin for enabling/disabling the IC
  7. HV: High-voltage pin for connecting to the primary side of the transformer

Functional Features

  • Constant voltage (CV) and constant current (CC) operation modes
  • Soft-start function for smooth startup
  • Frequency jittering for reduced electromagnetic interference (EMI)
  • Burst mode operation for improved light-load efficiency
  • Auto-restart protection in case of output short-circuit or open-loop conditions

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited output power capability (up to 25W)
  • Requires external components for complete power supply implementation

Working Principles

The ICE3AR0680JZXKLA1 operates as a primary-side regulated flyback controller. It utilizes a fixed-frequency pulse-width modulation (PWM) technique to regulate the output voltage. The IC senses the current flowing through the primary side of the transformer and adjusts the duty cycle accordingly to maintain the desired output voltage. Various protection mechanisms, such as over-temperature, overload, and short-circuit protection, ensure safe and reliable operation.

Detailed Application Field Plans

The ICE3AR0680JZXKLA1 is widely used in various applications, including:

  1. Power adapters for consumer electronics
  2. LED lighting drivers
  3. Industrial power supplies
  4. Home appliances
  5. Battery chargers

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the ICE3AR0680JZXKLA1 are:

  1. ICE3AR0680JZ: Similar specifications and features, but without the "KLA1" suffix.
  2. ICE3AR0680JZXKLB1: Similar specifications and features, with minor variations in pin configuration.
  3. ICE3AR0680JZXKLA2: Upgraded version with additional protection features and improved efficiency.

(Note: These alternative models may have slight differences in characteristics and packaging.)

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แสดงรายการคำถามและคำตอบทั่วไป 10 ข้อที่เกี่ยวข้องกับการใช้ ICE3AR0680JZXKLA1 ในโซลูชันทางเทคนิค

Sure! Here are 10 common questions and answers related to the application of ICE3AR0680JZXKLA1 in technical solutions:

Q1: What is ICE3AR0680JZXKLA1? A1: ICE3AR0680JZXKLA1 is a specific model of Integrated Circuit (IC) designed for power management applications.

Q2: What are the typical applications of ICE3AR0680JZXKLA1? A2: ICE3AR0680JZXKLA1 is commonly used in various power supply designs, such as AC-DC converters, LED drivers, and other industrial applications.

Q3: What is the maximum voltage rating of ICE3AR0680JZXKLA1? A3: The maximum voltage rating of ICE3AR0680JZXKLA1 is typically around 700V, making it suitable for high-voltage applications.

Q4: What is the maximum current rating of ICE3AR0680JZXKLA1? A4: ICE3AR0680JZXKLA1 has a maximum current rating of around 6A, allowing it to handle moderate power levels.

Q5: Does ICE3AR0680JZXKLA1 have built-in protection features? A5: Yes, ICE3AR0680JZXKLA1 incorporates various protection features like overvoltage protection, overcurrent protection, and thermal shutdown to ensure safe operation.

Q6: Can ICE3AR0680JZXKLA1 be used in both offline and isolated power supply designs? A6: Yes, ICE3AR0680JZXKLA1 is suitable for both offline and isolated power supply designs, providing flexibility in its application.

Q7: Is there any specific control method required for ICE3AR0680JZXKLA1? A7: ICE3AR0680JZXKLA1 utilizes a current mode control method, which is commonly used in power supply designs.

Q8: What are the key advantages of using ICE3AR0680JZXKLA1 in power management solutions? A8: Some key advantages include high efficiency, compact size, reliable protection features, and compatibility with various power supply topologies.

Q9: Can ICE3AR0680JZXKLA1 operate in a wide temperature range? A9: Yes, ICE3AR0680JZXKLA1 is designed to operate reliably in a wide temperature range, typically from -40°C to 125°C.

Q10: Are there any recommended external components for ICE3AR0680JZXKLA1? A10: Yes, the datasheet of ICE3AR0680JZXKLA1 provides a list of recommended external components, including capacitors, resistors, and inductors, to ensure proper functionality and performance.

Please note that these answers are general and may vary depending on the specific application and design considerations. It is always recommended to refer to the datasheet and consult with technical experts for accurate information.