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ISL6223CA-T from INTERSIL

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15.625ms

ISL6223CA-T

Manufacturer: INTERSIL

Mobile Microprocessor CORE Voltage Regulator Multi-Phase Buck PWM Controller

Partnumber Manufacturer Quantity Availability
ISL6223CA-T,ISL6223CAT INTERSIL 522 In Stock

Description and Introduction

Mobile Microprocessor CORE Voltage Regulator Multi-Phase Buck PWM Controller The ISL6223CA-T is a dual synchronous buck PWM controller manufactured by INTERSIL (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on available data:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** Adjustable down to 0.8V  
- **Switching Frequency:** 300kHz (fixed)  
- **Number of Outputs:** Dual (two independent PWM controllers)  
- **Gate Drive Output Current:** 2A (sink/source)  
- **Duty Cycle Range:** 0% to 100%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-lead QFN (Quad Flat No-Lead)  

### **Descriptions:**  
- Designed for high-efficiency DC/DC conversion in notebook computers, servers, and other power supply applications.  
- Supports synchronous rectification for improved efficiency.  
- Includes integrated MOSFET drivers to reduce external component count.  
- Features voltage-mode control with input voltage feedforward compensation.  

### **Features:**  
- **Dual Independent PWM Controllers:** Allows two separate regulated outputs.  
- **Programmable Soft-Start:** Reduces inrush current during startup.  
- **Overvoltage Protection (OVP):** Monitors output voltage for fault conditions.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation within voltage range.  
- **Power-Good Output:** Indicates stable regulation.  
- **Current Limiting:** Protects against excessive load currents.  
- **Synchronous Rectification:** Enhances efficiency by reducing diode losses.  

For exact details, refer to the official datasheet from Renesas Electronics (formerly INTERSIL).

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