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ISL6614AIR
Product Overview
- Category: Voltage Regulator
- Use: Power management for electronic devices
- Characteristics: High efficiency, low noise, wide input voltage range
- Package: 28 Lead QFN (4mmx5mm)
- Essence: Efficient power delivery and regulation
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Input Voltage Range: 4.5V to 24V
- Output Voltage Range: 0.6V to 5.5V
- Output Current: Up to 20A
- Switching Frequency: 300kHz to 1MHz
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- Pin 1: VIN
- Pin 2: PGND
- Pin 3: BOOT
- Pin 4: PHASE
- Pin 5: COMP
- Pin 6: SS/TRK
- Pin 7: FB
- Pin 8: VCC
- Pin 9-16: SW
- Pin 17: AGND
- Pin 18: RTN
- Pin 19: OCSET
- Pin 20: SS/TRK
- Pin 21: SS/TRK
- Pin 22: SS/TRK
- Pin 23: SS/TRK
- Pin 24: SS/TRK
- Pin 25: SS/TRK
- Pin 26: SS/TRK
- Pin 27: SS/TRK
- Pin 28: SS/TRK
Functional Features
- Voltage Regulation: Provides stable output voltage under varying input conditions
- Current Limiting: Protects the load and regulator during overcurrent conditions
- Soft-Start/Tracking: Allows gradual increase of output voltage to reduce inrush current
- Over-Temperature Protection: Shuts down the device if the temperature exceeds safe limits
Advantages and Disadvantages
- Advantages:
- High efficiency
- Wide input voltage range
- Compact package size
- Disadvantages:
- Higher cost compared to traditional linear regulators
- Requires careful PCB layout for optimal performance
Working Principles
The ISL6614AIR is a synchronous buck controller that regulates the output voltage by adjusting the duty cycle of the internal MOSFETs based on the feedback from the output voltage.
Detailed Application Field Plans
- Telecommunications: Power supplies for networking equipment
- Industrial Control: Motor drives, robotics, and automation systems
- Automotive: Onboard power supplies for infotainment systems and advanced driver-assistance systems
Detailed and Complete Alternative Models
- ISL6614BIRZ-T - Similar specifications with different pin configuration
- ISL6614BIRZ-T7A - Improved thermal performance variant
This comprehensive entry provides an in-depth understanding of the ISL6614AIR, covering its specifications, features, advantages, and application fields, as well as alternative models for comparison.
Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng ISL6614AIR trong giải pháp kỹ thuật
What is the ISL6614AIR?
- The ISL6614AIR is a dual PWM controller designed for use in voltage regulator modules (VRMs) for high-performance microprocessors.
What is the input voltage range of the ISL6614AIR?
- The ISL6614AIR has an input voltage range of 4.5V to 5.5V, making it suitable for various power supply applications.
What is the output voltage range of the ISL6614AIR?
- The ISL6614AIR can support output voltages as low as 0.6V, making it versatile for different voltage regulation requirements.
What are the key features of the ISL6614AIR?
- Some key features of the ISL6614AIR include dual PWM controllers, integrated gate drivers, programmable switching frequency, and overcurrent protection.
How does the ISL6614AIR help in achieving high efficiency in power supplies?
- The ISL6614AIR's advanced control algorithms and integrated features help optimize power delivery and improve overall efficiency in voltage regulator modules.
What are the typical applications of the ISL6614AIR?
- The ISL6614AIR is commonly used in server, desktop, and notebook VRMs, as well as in other high-performance computing and networking equipment.
How does the ISL6614AIR handle thermal management?
- The ISL6614AIR incorporates thermal monitoring and protection features to ensure reliable operation under varying temperature conditions.
Can the ISL6614AIR be used in parallel configurations for higher current applications?
- Yes, the ISL6614AIR supports parallel operation, allowing for scalable current handling in multi-phase power supply designs.
What control interfaces does the ISL6614AIR support?
- The ISL6614AIR supports both analog and digital control interfaces, providing flexibility in system integration and control.
Are there any design considerations or best practices when using the ISL6614AIR?
- Designers should pay attention to layout and component selection to optimize performance and minimize EMI effects when using the ISL6614AIR in their technical solutions.