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MAX1717EEG+ from MAX,MAXIM - Dallas Semiconductor

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MAX1717EEG+

Manufacturer: MAX

Dynamically Adjustable, Synchronous Step-Down Controller for Notebook CPUs

Partnumber Manufacturer Quantity Availability
MAX1717EEG+,MAX1717EEG MAX 12 In Stock

Description and Introduction

Dynamically Adjustable, Synchronous Step-Down Controller for Notebook CPUs The MAX1717EEG+ is a step-down controller manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
- **MAX (Maxim Integrated, now Analog Devices)**  

### **Specifications:**  
- **Type:** Step-Down DC-DC Controller  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** Adjustable down to 1.25V  
- **Switching Frequency:** 300kHz  
- **Output Current:** Up to 15A (with external MOSFETs)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 24-pin QSOP (Exposed Pad)  

### **Descriptions:**  
- The MAX1717EEG+ is a high-efficiency, synchronous step-down controller designed for high-current, low-voltage applications.  
- It supports pulse-width modulation (PWM) operation for optimal efficiency across load conditions.  
- Includes features like soft-start, overcurrent protection, and adjustable output voltage.  

### **Features:**  
- **Synchronous Rectification:** Improves efficiency by reducing power loss.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Soft-Start:** Prevents inrush current at startup.  
- **Overcurrent Protection:** Safeguards against excessive load conditions.  
- **Wide Input Voltage Range:** Suitable for various power sources.  
- **External MOSFET Support:** Allows high-current applications.  

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

Application Scenarios & Design Considerations

Dynamically Adjustable, Synchronous Step-Down Controller for Notebook CPUs

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