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MAX1742EEE+ from MAX,MAXIM - Dallas Semiconductor

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MAX1742EEE+

Manufacturer: MAX

1A/2.7A, 1MHz, Step-Down Regulators with Synchronous Rectification and Internal Switches

Partnumber Manufacturer Quantity Availability
MAX1742EEE+,MAX1742EEE MAX 1040 In Stock

Description and Introduction

1A/2.7A, 1MHz, Step-Down Regulators with Synchronous Rectification and Internal Switches The MAX1742EEE+ is a step-down DC-DC converter manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 36V  
- **Output Voltage Range:** Adjustable from 1.25V to 10V  
- **Output Current:** Up to 2A  
- **Switching Frequency:** 300kHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-QSOP (QSOP-16)  

### **Descriptions:**  
The MAX1742EEE+ is a high-efficiency, step-down DC-DC converter designed for applications requiring high input voltage and moderate output current. It integrates a power MOSFET switch and provides a fixed-frequency PWM control scheme for stable operation.  

### **Features:**  
- **Wide Input Voltage Range (4.5V to 36V)**  
- **2A Output Current Capability**  
- **Internal Power MOSFET Switch**  
- **Adjustable Output Voltage (1.25V to 10V)**  
- **Fixed 300kHz Switching Frequency**  
- **Low Dropout Operation**  
- **Soft-Start Functionality**  
- **Thermal Shutdown Protection**  
- **Overcurrent Protection**  

This device is commonly used in industrial, automotive, and telecom applications where efficient power conversion is required.

Application Scenarios & Design Considerations

1A/2.7A, 1MHz, Step-Down Regulators with Synchronous Rectification and Internal Switches

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