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ISL6525CBZ from INTERSIL

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ISL6525CBZ

Manufacturer: INTERSIL

Buck and Synchronous-Rectifier Pulse-Width Modulator (PWM) Controller

Partnumber Manufacturer Quantity Availability
ISL6525CBZ INTERSIL 1050 In Stock

Description and Introduction

Buck and Synchronous-Rectifier Pulse-Width Modulator (PWM) Controller The ISL6525CBZ is a PWM controller IC manufactured by INTERSIL (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 5.5V  
- **Output Voltage Range:** Adjustable (depends on external components)  
- **Switching Frequency:** Up to 1MHz  
- **Duty Cycle Range:** 0% to 100%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-Lead SOIC (CB suffix)  

### **Descriptions:**  
- The ISL6525CBZ is a high-performance synchronous buck PWM controller designed for DC-DC voltage regulation.  
- It is used in applications requiring precise voltage regulation, such as power supplies for microprocessors, FPGAs, and other digital ICs.  
- The device supports synchronous rectification for improved efficiency.  

### **Features:**  
- **Precision Voltage Regulation:** ±1% reference voltage accuracy.  
- **Adjustable Output Voltage:** Configured via external resistors.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Overcurrent Protection (OCP):** Prevents damage due to excessive load current.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation within input voltage range.  
- **Synchronous Rectification:** Enhances efficiency by reducing power loss.  
- **High-Side and Low-Side MOSFET Drivers:** Integrated for simplified design.  

This information is based on the manufacturer's datasheet and technical documentation. For detailed application notes, refer to the official datasheet.

Application Scenarios & Design Considerations

Buck and Synchronous-Rectifier Pulse-Width Modulator (PWM) Controller

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