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MAX1744EUB from MAXIM,MAXIM - Dallas Semiconductor

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MAX1744EUB

Manufacturer: MAXIM

High-Voltage, Step-Down DC-DC Controller in レMAX

Partnumber Manufacturer Quantity Availability
MAX1744EUB MAXIM 9 In Stock

Description and Introduction

High-Voltage, Step-Down DC-DC Controller in レMAX The MAX1744EUB is a step-down DC-DC converter manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 2.6V to 5.5V  
- **Output Voltage Range:** Adjustable from 0.8V to VIN  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 1MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-pin µMAX® (3mm x 5mm)  

### **Descriptions:**  
The MAX1744EUB is a high-efficiency, step-down DC-DC converter optimized for low-voltage, battery-powered applications. It integrates synchronous rectification to minimize external components and improve efficiency. The device operates at a fixed 1MHz switching frequency, allowing the use of small inductors and capacitors.  

### **Features:**  
- **Synchronous Rectification** for high efficiency  
- **Low Quiescent Current:** 30µA (typical)  
- **100% Duty Cycle Operation** for low dropout  
- **Internal Soft-Start** to reduce inrush current  
- **Overcurrent and Thermal Shutdown Protection**  
- **Adjustable Output Voltage** via external resistors  
- **Small Footprint** with minimal external components  

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

Application Scenarios & Design Considerations

High-Voltage, Step-Down DC-DC Controller in レMAX

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