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LM2703EV from NS,National Semiconductor

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LM2703EV

Manufacturer: NS

Micropower Step-up DC/DC Converter with 350mA Peak Current Limit

Partnumber Manufacturer Quantity Availability
LM2703EV NS 7 In Stock

Description and Introduction

Micropower Step-up DC/DC Converter with 350mA Peak Current Limit The LM2703EV is a step-up DC-DC converter evaluation board manufactured by National Semiconductor (NS). Below are the factual details from Ic-phoenix technical data files:

### **Specifications:**
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage:** Adjustable (default set to 12V)  
- **Output Current:** Up to 300mA  
- **Switching Frequency:** 600kHz  
- **Efficiency:** Up to 85%  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
- The LM2703EV is designed to evaluate the performance of the LM2703 step-up DC-DC converter.  
- It provides a regulated output voltage from a low input voltage source.  
- The board includes all necessary components for testing and evaluation.  

### **Features:**
- **Adjustable Output Voltage** via external resistors  
- **Low Quiescent Current:** 40µA (typical)  
- **Integrated Power MOSFET** for compact design  
- **Soft-Start Function** to limit inrush current  
- **Thermal Shutdown Protection** for safety  

This information is strictly based on the manufacturer's specifications for the LM2703EV evaluation board.

Application Scenarios & Design Considerations

Micropower Step-up DC/DC Converter with 350mA Peak Current Limit

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