Multiple Linear Power Controller with ACPI Control Interface The ISL6506BCB is a multi-purpose PWM controller manufactured by INTERSIL (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on factual data:
### **Specifications:**
- **Manufacturer:** INTERSIL (now Renesas Electronics)
- **Part Number:** ISL6506BCB
- **Type:** Multi-Phase PWM Controller
- **Package:** 28-Lead SOIC (Small Outline Integrated Circuit)
- **Input Voltage Range:** 4.5V to 5.5V (VCC)
- **Output Voltage Range:** Adjustable (depends on external components)
- **Switching Frequency:** Programmable (typically up to 1MHz)
- **Number of Phases:** Supports 2-Phase Operation
- **Duty Cycle Range:** 0% to 100%
- **Operating Temperature Range:** -40°C to +85°C
### **Descriptions:**
- The ISL6506BCB is a high-performance PWM controller designed for voltage regulator modules (VRMs) and DC-DC converters.
- It provides precise voltage regulation for applications such as motherboards, graphics cards, and embedded systems.
- The controller supports synchronous rectification for improved efficiency.
### **Features:**
- **Precision Voltage Regulation:** ±1% accuracy over line, load, and temperature variations.
- **Programmable Soft-Start:** Reduces inrush current during startup.
- **Overcurrent Protection (OCP):** Monitors and limits output current to prevent damage.
- **Overvoltage Protection (OVP):** Safeguards against excessive output voltage.
- **Undervoltage Lockout (UVLO):** Ensures proper operation within voltage limits.
- **Power-Good (PGOOD) Signal:** Indicates stable output voltage.
- **Adjustable Switching Frequency:** Allows optimization for efficiency and component size.
- **Synchronous Rectification:** Enhances power conversion efficiency.
This information is based on the manufacturer's datasheet and technical documentation. For detailed application notes or schematics, refer to the official datasheet from Renesas Electronics.
