Multi-Phase PWM Controller The ISL6569ACR-T is a multi-phase PWM controller manufactured by INTERSIL (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on factual data:
### **Specifications:**
- **Input Voltage Range:** 5V to 12V
- **Output Voltage Range:** Adjustable from 0.8V to 5.5V
- **Number of Phases:** 2, 3, or 4-phase operation
- **Switching Frequency Range:** 100kHz to 1MHz
- **Current Balancing:** Precision multi-phase current balancing
- **Protection Features:** Overvoltage, undervoltage, and overcurrent protection
- **Package Type:** 40-lead QFN (6x6mm)
- **Operating Temperature Range:** -40°C to +85°C
### **Descriptions:**
- Designed for high-performance voltage regulation in CPU and GPU power supplies.
- Supports dynamic voltage identification (VID) for adaptive voltage positioning.
- Uses a proprietary active pulse positioning (APP) modulation scheme for improved transient response.
### **Features:**
- **Multi-Phase Operation:** Scalable for 2, 3, or 4 phases.
- **Adaptive Voltage Positioning (AVP):** Enhances transient response.
- **Differential Remote Voltage Sensing:** Ensures accurate output regulation.
- **Programmable Switching Frequency:** Adjustable from 100kHz to 1MHz.
- **Integrated MOSFET Drivers:** Supports high-side and low-side drivers.
- **Digital Soft-Start and Soft-Stop:** Reduces inrush current.
- **Overcurrent Protection (OCP):** Monitors and limits current.
- **Thermal Monitoring:** Includes thermal shutdown protection.
This information is based on the manufacturer's datasheet and technical documentation.
