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LM3674MFX-ADJ from NS,National Semiconductor

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LM3674MFX-ADJ

Manufacturer: NS

LM3674 2MHz, 600mA Step-Down DC-DC Converter in SOT-23

Partnumber Manufacturer Quantity Availability
LM3674MFX-ADJ,LM3674MFXADJ NS 1000 In Stock

Description and Introduction

LM3674 2MHz, 600mA Step-Down DC-DC Converter in SOT-23 The LM3674MFX-ADJ is a step-down DC-DC converter manufactured by Texas Instruments (NS). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage Range:** Adjustable (0.8V to VIN)  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 2MHz (typical)  
- **Efficiency:** Up to 95%  
- **Quiescent Current:** 16µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-5  

### **Descriptions:**
The LM3674MFX-ADJ is a high-efficiency, step-down DC-DC converter designed for battery-powered applications. It provides a regulated adjustable output voltage with high efficiency and low quiescent current, making it suitable for portable devices.  

### **Features:**
- **Adjustable Output Voltage** (via external resistors)  
- **Low Quiescent Current** (16µA typical)  
- **High Efficiency** (up to 95%)  
- **2MHz Switching Frequency** (allows for small external components)  
- **Internal Soft-Start** (reduces inrush current)  
- **Thermal Shutdown Protection**  
- **Overcurrent Protection**  
- **SOT-23-5 Package** (compact footprint)  

This information is strictly factual and sourced from the manufacturer's datasheet.

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