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ISL6308CRZ from INTERSIL

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15.625ms

ISL6308CRZ

Manufacturer: INTERSIL

Three-Phase Buck PWM Controller with High Current Integrated MOSFET Drivers

Partnumber Manufacturer Quantity Availability
ISL6308CRZ INTERSIL 785 In Stock

Description and Introduction

Three-Phase Buck PWM Controller with High Current Integrated MOSFET Drivers The ISL6308CRZ is a dual PWM controller manufactured by INTERSIL (now part of Renesas Electronics). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 5.5V (VCC)  
- **Output Voltage Range:** Adjustable (depends on external components)  
- **Number of Phases:** Dual-phase PWM controller  
- **Switching Frequency:** Adjustable (typically 200kHz to 1MHz)  
- **Duty Cycle Range:** 0% to 100%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-Lead SOIC  

### **Descriptions:**  
- The ISL6308CRZ is a high-performance, dual-phase PWM controller designed for precision voltage regulation in DC-DC power supplies.  
- It supports synchronous buck converter topologies with adaptive voltage positioning (AVP) for improved transient response.  
- The controller includes integrated MOSFET drivers and provides adjustable current limiting and overvoltage/undervoltage protection.  

### **Features:**  
- **Dual-Phase Operation:** Enhances efficiency and reduces output ripple.  
- **Adaptive Voltage Positioning (AVP):** Optimizes transient response.  
- **Adjustable Switching Frequency:** Allows optimization for efficiency and component size.  
- **Integrated MOSFET Drivers:** Simplifies design and reduces external components.  
- **Overvoltage (OVP) and Undervoltage (UVP) Protection:** Enhances system reliability.  
- **Current Balancing:** Ensures equal load sharing between phases.  
- **Programmable Soft-Start:** Prevents inrush current at startup.  

This information is based on the manufacturer's datasheet and technical documentation.

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