IC Phoenix logo

Home ›  L  › L28 > LM2671LD-3.3

LM2671LD-3.3 from NS,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

15.625ms

LM2671LD-3.3

Manufacturer: NS

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

Partnumber Manufacturer Quantity Availability
LM2671LD-3.3,LM2671LD33 NS 1007 In Stock

Description and Introduction

SIMPLE SWITCHER Power Converter High Efficiency 500mA Step-Down Voltage Regulator with Features The LM2671LD-3.3 is a step-down voltage regulator manufactured by National Semiconductor (NS).  

### **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%  
- **Package:** SOIC-8 (LD)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Thermal shutdown, current limiting  

### **Descriptions:**  
The LM2671LD-3.3 is a monolithic integrated circuit providing all active functions for a step-down (buck) switching regulator. It is designed for easy implementation and requires minimal external components.  

### **Features:**  
- Simple and easy-to-use design  
- Requires only 5 external components  
- Low power standby mode (IQ < 50 μA)  
- High efficiency (up to 90%)  
- Internal soft-start for reduced inrush current  
- Adjustable output voltage version available (LM2671)  
- Fixed output voltage options: 3.3V, 5V, 12V  

This regulator is suitable for applications requiring efficient power conversion from higher input voltages to a stable 3.3V output.

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