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MAX5071AAUA+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX5071AAUA+

Manufacturer: MAXIM

High-Performance, Single-Ended, Current-Mode PWM Controllers

Partnumber Manufacturer Quantity Availability
MAX5071AAUA+,MAX5071AAUA MAXIM 8 In Stock

Description and Introduction

High-Performance, Single-Ended, Current-Mode PWM Controllers The MAX5071AAUA+ is a high-efficiency, step-down DC-DC converter manufactured by **MAXIM Integrated** (now part of Analog Devices).  

### **Key Specifications:**  
- **Input Voltage Range:** 4.5V to 23V  
- **Output Voltage Range:** 0.8V to 18V (adjustable)  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 500kHz (fixed)  
- **Efficiency:** Up to 95%  
- **Package:** 8-pin μMAX (MSOP)  

### **Features:**  
- **Integrated Power MOSFETs** (no external FETs required)  
- **Adjustable Output Voltage** via external resistors  
- **Soft-Start Function** to limit inrush current  
- **Overcurrent and Thermal Protection**  
- **Synchronous Rectification** for improved efficiency  
- **Low Quiescent Current** (~30μA in shutdown mode)  

### **Applications:**  
- Industrial power supplies  
- Distributed power systems  
- Battery-powered devices  
- Telecom and networking equipment  

This device is designed for compact, high-performance step-down voltage regulation.

Application Scenarios & Design Considerations

High-Performance, Single-Ended, Current-Mode PWM Controllers

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