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ISL6227CA-T from intersil

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ISL6227CA-T

Manufacturer: intersil

Dual Mobile-Friendly PWM Controller with DDR Option

Partnumber Manufacturer Quantity Availability
ISL6227CA-T,ISL6227CAT intersil 866 In Stock

Description and Introduction

Dual Mobile-Friendly PWM Controller with DDR Option The ISL6227CA-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 available factual information:  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** Adjustable down to 0.8V  
- **Switching Frequency:** 300kHz to 1MHz (adjustable)  
- **Maximum Duty Cycle:** 100%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-Lead QFN (5mm x 5mm)  
- **Control Method:** Voltage-mode PWM  

### **Descriptions:**  
- The ISL6227CA-T is designed for high-efficiency DC-DC conversion in applications such as notebooks, desktops, and embedded systems.  
- It supports dual-output synchronous buck regulation with independent control for each channel.  
- Features include programmable soft-start, overcurrent protection, and thermal shutdown.  

### **Features:**  
- **Dual Output Controllers:** Independent control for two synchronous buck regulators.  
- **Adjustable Frequency:** 300kHz to 1MHz operation (externally programmable).  
- **Power Good Indicators:** Monitors both outputs for fault conditions.  
- **Protection Features:** Overvoltage (OVP), undervoltage (UVP), and overcurrent (OCP) protection.  
- **Synchronization Capability:** Can sync to an external clock.  
- **Low Dropout Operation:** Supports 100% duty cycle for minimal dropout.  
- **High Efficiency:** Optimized for synchronous rectification.  

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

Application Scenarios & Design Considerations

Dual Mobile-Friendly PWM Controller with DDR Option

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