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ISL6524ACB from INTERSIL

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ISL6524ACB

Manufacturer: INTERSIL

VRM8.5 PWM and Triple Linear Power System Controller

Partnumber Manufacturer Quantity Availability
ISL6524ACB INTERSIL 1958 In Stock

Description and Introduction

VRM8.5 PWM and Triple Linear Power System Controller The ISL6524ACB is a power management IC manufactured by **INTERSIL** (now part of **Renesas Electronics Corporation**). Below are its key specifications, descriptions, and features based on available data:

### **Specifications:**  
- **Manufacturer:** INTERSIL (now Renesas)  
- **Package:** 16-pin SOIC (Small Outline Integrated Circuit)  
- **Input Voltage Range:** 4.5V to 5.5V  
- **Output Voltage Range:** Adjustable (depends on external components)  
- **Switching Frequency:** Up to 1MHz  
- **Output Current:** Supports dual synchronous buck regulators (specific current depends on external MOSFETs)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Control Method:** Voltage-mode PWM (Pulse Width Modulation)  

### **Descriptions:**  
The ISL6524ACB is a **dual synchronous buck PWM controller** designed for generating regulated voltages in power supply applications. It is commonly used in **motherboards, graphics cards, and other computing systems** requiring efficient DC-DC conversion.  

### **Features:**  
- **Dual Output Control:** Independently regulates two synchronous buck converters.  
- **Integrated MOSFET Drivers:** Reduces external component count.  
- **Adjustable Output Voltage:** Configured via external resistors.  
- **Overcurrent Protection (OCP):** Monitors and protects against excessive current.  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation within input voltage range.  
- **Soft-Start Function:** Prevents inrush current during startup.  
- **High Efficiency:** Optimized for low-loss power conversion.  

For detailed application notes or schematics, refer to the official **datasheet from Renesas (formerly INTERSIL)**.

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