Zie specificaties voor productdetails.
ISL6569CRZ
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Regulator
- Characteristics: High efficiency, low power consumption
- Package: Small Outline Integrated Circuit (SOIC)
- Essence: Power management solution for various applications
- 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
- Maximum Output Current: 20A
- Switching Frequency: 300kHz to 1MHz
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The ISL6569CRZ has a total of 16 pins. The pin configuration is as follows:
- VIN: Input voltage
- GND: Ground
- FB1: Feedback input for output 1
- COMP1: Compensation for output 1
- SS1: Soft-start control for output 1
- PGND1: Power ground for output 1
- LX1: Switch node for output 1
- VCC: Supply voltage
- EN: Enable control
- FB2: Feedback input for output 2
- COMP2: Compensation for output 2
- SS2: Soft-start control for output 2
- PGND2: Power ground for output 2
- LX2: Switch node for output 2
- BOOT: Bootstrap capacitor connection
- VBST: Boost voltage input
Functional Features
- Dual synchronous buck controller
- Adaptive on-time D-CAP2™ mode control
- Programmable switching frequency
- Adjustable soft-start time
- Overcurrent protection
- Overvoltage protection
- Undervoltage lockout
Advantages and Disadvantages
Advantages: - High efficiency power conversion - Wide input voltage range - Flexible switching frequency - Comprehensive protection features
Disadvantages: - Requires external components for complete functionality - Limited maximum output current compared to some alternatives
Working Principles
The ISL6569CRZ is a dual synchronous buck controller that regulates the output voltage by adjusting the duty cycle of the internal power switches. It utilizes an adaptive on-time D-CAP2™ mode control, which provides fast transient response and reduces output capacitance requirements. The switching frequency can be programmed to optimize efficiency and minimize electromagnetic interference.
Detailed Application Field Plans
The ISL6569CRZ is commonly used in various applications, including but not limited to: - Desktop computers - Servers - Networking equipment - Industrial automation systems - Telecommunications devices
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the ISL6569CRZ include: - LTC3880: Dual Output PolyPhase Step-Down DC/DC Controller - TPS53632: Dual Synchronous Buck Controller with PMBus Interface - MAX20751: Dual 1MHz, 20A, High-Efficiency Step-Down Converter
These alternative models provide comparable features and can be considered as substitutes based on specific application requirements.
(Note: Word count: 366)
Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van ISL6569CRZ in technische oplossingen
Sure! Here are 10 common questions and answers related to the application of ISL6569CRZ in technical solutions:
Q: What is ISL6569CRZ? A: ISL6569CRZ is a voltage regulator IC (integrated circuit) designed for power management applications.
Q: What is the input voltage range of ISL6569CRZ? A: The input voltage range of ISL6569CRZ is typically between 4.5V and 24V.
Q: What is the output voltage range of ISL6569CRZ? A: The output voltage range of ISL6569CRZ can be adjusted from 0.6V to 5.5V.
Q: What is the maximum output current of ISL6569CRZ? A: The maximum output current of ISL6569CRZ is typically around 20A.
Q: Can ISL6569CRZ be used in both step-up and step-down voltage conversion applications? A: Yes, ISL6569CRZ can be used in both step-up (boost) and step-down (buck) voltage conversion applications.
Q: Does ISL6569CRZ have built-in protection features? A: Yes, ISL6569CRZ has various built-in protection features such as overcurrent protection, overvoltage protection, and thermal shutdown.
Q: What is the operating temperature range of ISL6569CRZ? A: The operating temperature range of ISL6569CRZ is typically between -40°C and +85°C.
Q: Can ISL6569CRZ be used in automotive applications? A: Yes, ISL6569CRZ is suitable for automotive applications as it meets the necessary requirements and standards.
Q: What is the package type of ISL6569CRZ? A: ISL6569CRZ is available in a small outline integrated circuit (SOIC) package.
Q: Are there any evaluation boards or reference designs available for ISL6569CRZ? A: Yes, Intersil (now Renesas Electronics) provides evaluation boards and reference designs to help users get started with ISL6569CRZ in their applications.
Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements. It is always recommended to refer to the official documentation and consult with technical experts for accurate information.