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LM3207 from NS,National Semiconductor

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LM3207

Manufacturer: NS

650mA Miniature, Adjustable, Step-Down DC-DC Converter for RF Power Amplifiers with Integrated Vref LDO

Partnumber Manufacturer Quantity Availability
LM3207 NS 306 In Stock

Description and Introduction

650mA Miniature, Adjustable, Step-Down DC-DC Converter for RF Power Amplifiers with Integrated Vref LDO The LM3207 is a step-down DC-DC converter manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Input Voltage Range:** 4V to 40V  
- **Output Voltage Range:** Adjustable from 1.25V to 37V  
- **Output Current:** Up to 500mA  
- **Switching Frequency:** 100kHz  
- **Efficiency:** Up to 80%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** TO-220, TO-263 (D2PAK)  

### **Descriptions:**  
The LM3207 is a monolithic switching regulator designed for step-down (buck) applications. It provides a fixed-frequency voltage regulation with high efficiency and requires minimal external components.  

### **Features:**  
- Adjustable output voltage  
- Internal current limiting  
- Thermal shutdown protection  
- Short-circuit protection  
- Low standby current  
- Wide input voltage range  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

650mA Miniature, Adjustable, Step-Down DC-DC Converter for RF Power Amplifiers with Integrated Vref LDO

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