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LM3671MFX-1.6 from NS,National Semiconductor

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LM3671MFX-1.6

Manufacturer: NS

2MHz , 600mA Step-Down DC-DC Converter in SOT23-5

Partnumber Manufacturer Quantity Availability
LM3671MFX-1.6,LM3671MFX16 NS 1500 In Stock

Description and Introduction

2MHz , 600mA Step-Down DC-DC Converter in SOT23-5 The LM3671MFX-1.6 is a step-down DC-DC converter manufactured by Texas Instruments (NS).  

### **Specifications:**  
- **Output Voltage:** 1.6V (fixed)  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 1.6MHz (typical)  
- **Efficiency:** Up to 96%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-5  

### **Descriptions:**  
The LM3671MFX-1.6 is a high-efficiency, step-down DC-DC converter optimized for battery-powered applications. It provides a fixed 1.6V output and is designed for low-power portable devices.  

### **Features:**  
- **Low Quiescent Current:** 16µA (typical)  
- **Power-Saving Mode (PSM)** for improved efficiency at light loads  
- **Internal Soft Start** to reduce inrush current  
- **Thermal Shutdown Protection**  
- **Overcurrent Protection**  
- **Small Footprint (SOT-23-5)** for space-constrained applications  

This device is suitable for applications such as portable electronics, wireless devices, and battery-powered systems.

Partnumber Manufacturer Quantity Availability
LM3671MFX-1.6,LM3671MFX16 NS国半 28000 In Stock

Description and Introduction

2MHz , 600mA Step-Down DC-DC Converter in SOT23-5 The LM3671MFX-1.6 is a step-down DC-DC converter manufactured by National Semiconductor (NS国半).  

### **Specifications:**  
- **Output Voltage:** 1.6V (fixed)  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 2MHz (typical)  
- **Efficiency:** Up to 95%  
- **Quiescent Current:** 16µA (typical)  
- **Package:** SOT-23-5  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The LM3671MFX-1.6 is a high-efficiency, step-down DC-DC converter optimized for battery-powered applications. It provides a fixed 1.6V output and is designed for low-power portable devices.  

### **Features:**  
- **High Efficiency:** Up to 95%  
- **Low Quiescent Current:** 16µA (typical)  
- **2MHz Switching Frequency:** Allows for small external components  
- **Internal Synchronous Rectifier:** Improves efficiency  
- **Soft-Start Function:** Reduces inrush current  
- **Thermal Shutdown & Overcurrent Protection:** Ensures safe operation  
- **Automatic Power-Save Mode:** Enhances efficiency at light loads  

This information is based solely on the manufacturer's datasheet.

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