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ISL6341CRZ from INTERSIL

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ISL6341CRZ

Manufacturer: INTERSIL

5V or 12V Single Synchronous Buck Pulse-Width Modulation (PWM) Controller

Partnumber Manufacturer Quantity Availability
ISL6341CRZ INTERSIL 875 In Stock

Description and Introduction

5V or 12V Single Synchronous Buck Pulse-Width Modulation (PWM) Controller The ISL6341CRZ is a 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 24V  
- **Output Voltage Range:** Adjustable down to 0.8V  
- **Switching Frequency Range:** 100kHz to 1MHz (adjustable)  
- **Number of Phases:** Single-phase  
- **Maximum Duty Cycle:** 100%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-Lead DFN (3mm x 3mm)  

### **Descriptions:**
- Designed for high-efficiency synchronous buck DC/DC converters.  
- Supports both DCR and resistor current sensing for accurate current monitoring.  
- Features adaptive non-overlap gate drive to prevent shoot-through.  
- Includes over-voltage, under-voltage, and over-current protection.  

### **Features:**
- **Adjustable Frequency:** Allows optimization for efficiency or component size.  
- **Precision Reference:** ±1% voltage accuracy over temperature.  
- **Integrated MOSFET Drivers:** Reduces external component count.  
- **Programmable Soft-Start:** Prevents inrush current at startup.  
- **Power-Good Output:** Monitors output voltage status.  
- **Synchronous Rectification:** Improves efficiency by reducing conduction losses.  
- **Thermal Shutdown:** Protects the IC from overheating.  

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

Application Scenarios & Design Considerations

5V or 12V Single Synchronous Buck Pulse-Width Modulation (PWM) Controller

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