IC Phoenix logo

Home ›  I  › I45 > ISL6564CRZ-T

ISL6564CRZ-T from INTERSIL/PB-FREE,Intersil

Fast Delivery, Competitive Price @IC-phoenix

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

ISL6564CRZ-T

Manufacturer: INTERSIL/PB-FREE, INTERSIL/PB-

Multi-Phase PWM Controller with Linear 6-bit DAC Capable of Precision rDS(ON) or DCR Differential Current Sensing
Partnumber Manufacturer Quantity Availability
ISL6564CRZ-T,ISL6564CRZT INTERSIL/PB-FREE, INTERSIL/PB- 8000 In Stock

Description and Introduction

Multi-Phase PWM Controller with Linear 6-bit DAC Capable of Precision rDS(ON) or DCR Differential Current Sensing The ISL6564CRZ-T is a multi-phase PWM controller manufactured by Intersil (now part of Renesas Electronics). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Intersil (PB-Free)  
- **Package:** 40-Lead QFN (6x6mm)  
- **Input Voltage Range:** 4.5V to 5.5V (VCC)  
- **Output Voltage Range:** Adjustable down to 0.8V  
- **Number of Phases:** 1 to 4 phases  
- **Switching Frequency:** Adjustable from 100kHz to 1.5MHz  
- **Duty Cycle Range:** 0% to 100%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Current Balancing:** Active phase balancing for multi-phase operation  
- **Protection Features:** Overvoltage, undervoltage, and overcurrent protection  

### **Descriptions:**  
The ISL6564CRZ-T is a high-performance PWM controller designed for voltage regulation in multi-phase DC-DC converters, commonly used in CPU power supplies. It supports 1 to 4-phase operation with adaptive voltage positioning (AVP) and integrated MOSFET drivers.  

### **Features:**  
- **Multi-Phase Operation:** Supports 1 to 4 phases for scalable current delivery.  
- **Adaptive Voltage Positioning (AVP):** Improves transient response and reduces output capacitance.  
- **Precision Voltage Regulation:** ±0.5% system accuracy over temperature.  
- **Programmable Switching Frequency:** Adjustable from 100kHz to 1.5MHz.  
- **Dynamic Phase Management:** Optimizes efficiency across load conditions.  
- **Integrated MOSFET Drivers:** Reduces external component count.  
- **Fault Protection:** Includes OVP, UVP, and OCP for system safety.  
- **Pb-Free and RoHS Compliant:** Meets environmental standards.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Multi-Phase PWM Controller with Linear 6-bit DAC Capable of Precision rDS(ON) or DCR Differential Current Sensing

Alternative Part Number

  • ISL6564CRZ --: Same base part in the ISL6564 series without the tape-and-reel suffix; identical function and package, drop-in replacement when reel packing is not required.
  • ISL6566CRZ --: Closely related Intersil multiphase PWM controller in the same family with similar pinout and features; suitable substitute after verifying the feedback and VID configuration.
  • ISL6565ACRZ --: Another Intersil multiphase buck controller with comparable voltage-mode architecture and QFN package; check current-sense and compensation differences before use.
  • ISL6568CRZ --: Intersil VRM controller in the same series with similar voltage regulation architecture; verify QFN package and pin assignment.
  • NCP5386MNR2G --: Alternative multi-phase buck controller from a different vendor with similar functionality; requires schematic and layout verification.

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