Multiple Linear Power Controller with ACPI Control Interface The ISL6504ACRZ is a PWM controller manufactured by INTERSIL (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on factual information:
### **Specifications:**
- **Input Voltage Range:** 4.5V to 5.5V
- **Output Voltage Range:** Adjustable (depends on external components)
- **Switching Frequency:** 300kHz (typical)
- **Number of Outputs:** Dual (2 PWM outputs)
- **Duty Cycle Range:** 0% to 100%
- **Operating Temperature Range:** -40°C to +85°C
- **Package Type:** 16-Lead QFN (Quad Flat No-Lead)
- **Package Dimensions:** 4mm x 4mm
### **Descriptions:**
- The ISL6504ACRZ is a dual PWM controller designed for synchronous buck converters.
- It is commonly used in power supply applications for motherboards, graphics cards, and other computing systems.
- The device integrates high-side and low-side MOSFET drivers for efficient power conversion.
- It supports adjustable soft-start and overcurrent protection.
### **Features:**
- **Dual PWM Outputs:** Supports two independent synchronous buck converters.
- **Integrated MOSFET Drivers:** Reduces external component count.
- **Adjustable Soft-Start:** Prevents inrush current during startup.
- **Overcurrent Protection (OCP):** Enhances system reliability.
- **Pre-Bias Startup:** Allows safe startup into a pre-biased output.
- **Power-Good (PGOOD) Signal:** Provides system monitoring capability.
- **High Efficiency:** Optimized for low-loss power conversion.
This information is based solely on the manufacturer's datasheet and technical documentation.
