IC Phoenix logo

Home ›  L  › L29 > LM2673SDX-ADJ/NOPB

LM2673SDX-ADJ/NOPB from NSC,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

LM2673SDX-ADJ/NOPB

Manufacturer: NSC

3A Step-Down Voltage Regulator with Adjustable Current Limit 14-VSON -40 to 125

Partnumber Manufacturer Quantity Availability
LM2673SDX-ADJ/NOPB,LM2673SDXADJNOPB NSC 3300 In Stock

Description and Introduction

3A Step-Down Voltage Regulator with Adjustable Current Limit 14-VSON -40 to 125 The LM2673SDX-ADJ/NOPB is a switching regulator manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Input Voltage Range:** 8V to 40V  
- **Output Voltage Range:** Adjustable from 1.21V to 37V  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 260 kHz (fixed)  
- **Efficiency:** Up to 92%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin SOIC (Exposed Pad)  

### **Descriptions:**  
The LM2673SDX-ADJ/NOPB is a step-down (buck) switching voltage regulator designed for high-efficiency power conversion. It integrates a high-side N-channel MOSFET and requires minimal external components. The adjustable output version allows flexibility in setting the desired output voltage using external resistors.  

### **Features:**  
- **Simple Adjustable Output** (via external resistors)  
- **High Efficiency** (up to 92%)  
- **Internal Soft-Start** (reduces inrush current)  
- **Thermal Shutdown & Current Limit Protection**  
- **Wide Input Voltage Range** (8V to 40V)  
- **Low Power Standby Mode** (for reduced quiescent current)  
- **Requires Few External Components**  

This regulator is commonly used in industrial, automotive, and consumer electronics applications.

Application Scenarios & Design Considerations

3A Step-Down Voltage Regulator with Adjustable Current Limit 14-VSON -40 to 125

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