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MAX1917EEE+T from MAX,MAXIM - Dallas Semiconductor

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MAX1917EEE+T

Manufacturer: MAX

Tracking, Sinking and Sourcing, Synchronous Buck Controller for DDR Memory and Termination Supplies

Partnumber Manufacturer Quantity Availability
MAX1917EEE+T MAX 5000 In Stock

Description and Introduction

Tracking, Sinking and Sourcing, Synchronous Buck Controller for DDR Memory and Termination Supplies The MAX1917EEE+T is a high-efficiency, step-down DC-DC converter manufactured by Maxim Integrated.  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 0.8V to 5.5V (adjustable)  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 500kHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-QSOP  

### **Descriptions:**  
The MAX1917EEE+T is a synchronous buck converter designed for high-efficiency power conversion in applications such as telecom, networking, and industrial systems. It integrates high-side and low-side MOSFETs to minimize external component count.  

### **Features:**  
- **Integrated Power MOSFETs** (reduces external components)  
- **Adjustable Output Voltage** (via external resistors)  
- **Programmable Soft-Start**  
- **Overcurrent and Thermal Protection**  
- **Low-Dropout Operation** (100% duty cycle)  
- **Synchronizable Switching Frequency**  

This device is optimized for space-constrained applications requiring high efficiency and reliability.

Application Scenarios & Design Considerations

Tracking, Sinking and Sourcing, Synchronous Buck Controller for DDR Memory and Termination Supplies
Partnumber Manufacturer Quantity Availability
MAX1917EEE+T,MAX1917EEET MAXIM 20000 In Stock

Description and Introduction

Tracking, Sinking and Sourcing, Synchronous Buck Controller for DDR Memory and Termination Supplies The MAX1917EEE+T is a high-efficiency, step-down DC-DC converter manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 0.8V to 5.5V (adjustable)  
- **Output Current:** Up to 2A  
- **Switching Frequency:** 500kHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-QSOP  

### **Descriptions:**  
The MAX1917EEE+T is a synchronous buck converter designed for high-efficiency power conversion. It integrates low-resistance MOSFETs to minimize power loss and features a fixed-frequency PWM control scheme for stable operation.  

### **Features:**  
- **Synchronous Rectification:** Improves efficiency by reducing conduction losses.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Internal Soft-Start:** Prevents inrush current at startup.  
- **Overcurrent and Thermal Protection:** Enhances reliability.  
- **Low Dropout Operation:** Maintains regulation even when the input voltage is close to the output.  
- **Power-Good Output:** Monitors output voltage status.  

This device is suitable for applications such as point-of-load regulation, industrial power supplies, and portable electronics.

Application Scenarios & Design Considerations

Tracking, Sinking and Sourcing, Synchronous Buck Controller for DDR Memory and Termination Supplies

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