IC Phoenix logo

Home ›  I  › I45 > ISL6561CR

ISL6561CR from

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

0.000ms

ISL6561CR

Multi-Phase PWM Controller with Precision Rds(on) or DCR Differential Current Sensing for VR10.X Application

Partnumber Manufacturer Quantity Availability
ISL6561CR 41 In Stock

Description and Introduction

Multi-Phase PWM Controller with Precision Rds(on) or DCR Differential Current Sensing for VR10.X Application The ISL6561CR is a single-phase PWM controller manufactured by Intersil (now part of Renesas Electronics). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Input Voltage Range:** 4.5V to 12V  
- **Output Voltage Range:** Adjustable down to 0.8V  
- **Switching Frequency:** Adjustable up to 1MHz  
- **Maximum Duty Cycle:** Up to 100%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-Lead QFN (Quad Flat No-Lead)  

### **Descriptions:**
The ISL6561CR is a high-performance single-phase PWM controller designed for voltage regulator applications, particularly for powering microprocessors and other low-voltage, high-current loads. It integrates precision voltage regulation, overcurrent protection, and thermal monitoring features.

### **Features:**
- **Precision Voltage Regulation:** ±1% system accuracy over temperature  
- **Adjustable Switching Frequency:** Up to 1MHz for optimized efficiency  
- **Integrated MOSFET Drivers:** Supports synchronous rectification  
- **Programmable Soft-Start:** Reduces inrush current  
- **Overcurrent Protection:** Uses MOSFET RDS(ON) sensing  
- **Power-Good Output:** Monitors output voltage status  
- **Thermal Monitoring:** Includes an external temperature sensor input  
- **100% Duty Cycle Capability:** Ensures continuous operation under low input voltage conditions  

These details are based on the manufacturer's datasheet and technical documentation.

Partnumber Manufacturer Quantity Availability
ISL6561CR INTERSIL 330 In Stock

Description and Introduction

Multi-Phase PWM Controller with Precision Rds(on) or DCR Differential Current Sensing for VR10.X Application The ISL6561CR is a single-phase PWM controller manufactured by INTERSIL (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Input Voltage Range:** 4.5V to 12V  
- **Output Voltage Range:** Adjustable down to 0.8V  
- **Switching Frequency:** 200kHz to 1MHz (adjustable)  
- **Maximum Duty Cycle:** 100%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-Lead SOIC  

### **Descriptions:**
- The ISL6561CR is a high-performance, single-phase synchronous buck PWM controller designed for voltage regulator applications.  
- It supports precision voltage regulation for microprocessors, ASICs, and other low-voltage DC-DC power supplies.  
- The controller integrates MOSFET drivers and includes adaptive dead-time control for improved efficiency.  

### **Features:**
- **Precision Voltage Regulation:** ±1% accuracy over temperature and load conditions.  
- **Adjustable Switching Frequency:** Allows optimization for efficiency and component size.  
- **Integrated MOSFET Drivers:** Reduces external component count.  
- **Adaptive Dead-Time Control:** Enhances efficiency by minimizing body diode conduction.  
- **Overcurrent Protection:** Uses MOSFET RDS(ON) sensing for accurate current limiting.  
- **Power-Good Output:** Monitors output voltage status.  
- **Soft-Start Function:** Prevents inrush current during startup.  

This information is sourced from the manufacturer's datasheet and technical documentation.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips