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LM2650MX-ADJ from NS,National Semiconductor

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LM2650MX-ADJ

Manufacturer: NS

Synchronous Step-Down DC/DC Converter

Partnumber Manufacturer Quantity Availability
LM2650MX-ADJ,LM2650MXADJ NS 907 In Stock

Description and Introduction

Synchronous Step-Down DC/DC Converter The LM2650MX-ADJ is a switching regulator manufactured by National Semiconductor (NS). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Input Voltage Range:** 4V to 14V  
- **Adjustable Output Voltage Range:** 1.23V to 11V  
- **Output Current:** Up to 2A  
- **Switching Frequency:** 300kHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin SOIC  

### **Descriptions:**  
The LM2650MX-ADJ is a high-efficiency, step-down (buck) switching voltage regulator. It is designed to provide a regulated output voltage from an unregulated input source, making it suitable for battery-powered and portable applications. The adjustable output version allows users to set the desired voltage using external resistors.  

### **Features:**  
- **Adjustable Output Voltage** (via external resistors)  
- **High Efficiency** (up to 95%)  
- **Low Dropout Operation**  
- **Current Limit Protection**  
- **Thermal Shutdown Protection**  
- **Soft-Start Functionality** (reduces inrush current)  
- **Synchronous Rectification** (improves efficiency)  
- **Low Quiescent Current** (typically 2.5mA)  

This information is strictly based on the manufacturer's datasheet and does not include any additional recommendations or guidance.

Application Scenarios & Design Considerations

Synchronous Step-Down DC/DC Converter

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