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ISL6224CAZ-T from INTERSIL

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ISL6224CAZ-T

Manufacturer: INTERSIL

Single Output Mobile-Friendly PWM Controller

Partnumber Manufacturer Quantity Availability
ISL6224CAZ-T,ISL6224CAZT INTERSIL 2309 In Stock

Description and Introduction

Single Output Mobile-Friendly PWM Controller The ISL6224CAZ-T is a dual synchronous buck 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 28V  
- **Output Voltage Range:** Adjustable down to 0.8V  
- **Switching Frequency:** 300kHz to 1MHz (adjustable)  
- **Number of Outputs:** Dual (two independent PWM controllers)  
- **Duty Cycle Range:** 0% to 100%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-Lead QFN (Quad Flat No-Lead)  

### **Descriptions:**
- The ISL6224CAZ-T is designed for high-efficiency DC-DC conversion in applications such as notebooks, desktops, and embedded systems.  
- It supports synchronous rectification for improved efficiency.  
- Features adjustable soft-start and overcurrent protection.  
- Operates in either voltage mode or adaptive-tracking mode.  

### **Features:**
- **Dual PWM Controllers:** Two independent controllers for dual-output regulation.  
- **Adjustable Frequency:** Allows optimization for efficiency and component size.  
- **Integrated MOSFET Drivers:** Supports high-side and low-side N-channel MOSFETs.  
- **Overvoltage & Undervoltage Protection:** Enhances system reliability.  
- **Power-Good Output:** Monitors output voltage status.  
- **Synchronization Capability:** Can sync with an external clock.  
- **Low Quiescent Current:** Improves efficiency in light-load conditions.  

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

Application Scenarios & Design Considerations

Single Output Mobile-Friendly PWM Controller

Alternative Part Number

  • TPS51116PWP --: DDR memory power supply controller with integrated synchronous buck and LDO, functionally similar to the ISL6224 DDR termination regulator, widely available and well documented.
  • MAX8792ETP+ --: Single-phase DDR tracking termination regulator controller offering comparable current-sink/source capability and voltage tracking for DDR memory rails.
  • RT8206BGQW --: Dual-channel DDR power controller with tracking termination output, suitable as a cost-effective drop-in style replacement for DDR supply designs.

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