IC Phoenix logo

Home ›  L  › L29 > LM2674M-3.3

LM2674M-3.3 from NSC,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

LM2674M-3.3

Manufacturer: NSC

SIMPLE SWITCHER Power Converter High Efficiency 500mA Step-Down Voltage Regulator

Partnumber Manufacturer Quantity Availability
LM2674M-3.3,LM2674M33 NSC 120 In Stock

Description and Introduction

SIMPLE SWITCHER Power Converter High Efficiency 500mA Step-Down Voltage Regulator The LM2674M-3.3 is a step-down voltage regulator manufactured by National Semiconductor (NSC). Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Input Voltage Range:** 8V to 40V  
- **Output Current:** Up to 500mA  
- **Switching Frequency:** 260 kHz (typical)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin SOIC  
- **Regulation Type:** Switching Regulator (Buck Converter)  
- **Protection Features:** Thermal shutdown, current limiting  

### **Descriptions:**  
The LM2674M-3.3 is a monolithic integrated circuit designed for step-down (buck) DC-DC voltage regulation. It provides a fixed 3.3V output from an input voltage range of 8V to 40V, making it suitable for applications requiring efficient power conversion.  

### **Features:**  
- **Simple Design:** Requires minimal external components.  
- **High Efficiency:** Uses a switching regulator topology for improved power efficiency.  
- **Internal Soft-Start:** Reduces inrush current during startup.  
- **Low Power Standby Mode:** Enhances efficiency in low-load conditions.  
- **Thermal Protection:** Prevents damage from overheating.  
- **Current Limiting:** Protects the device and load from excessive current.  

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

Application Scenarios & Design Considerations

SIMPLE SWITCHER Power Converter High Efficiency 500mA Step-Down Voltage Regulator

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips