IC Phoenix logo

Home ›  L  › L28 > LM2672LD-5.0

LM2672LD-5.0 from NS,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

LM2672LD-5.0

Manufacturer: NS

SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator with Features

Partnumber Manufacturer Quantity Availability
LM2672LD-5.0,LM2672LD50 NS 420 In Stock

Description and Introduction

SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator with Features The LM2672LD-5.0 is a switching voltage regulator manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage:** 5.0V (fixed)  
- **Input Voltage Range:** 8V to 40V  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 260 kHz (typical)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-263 (D2PAK)  
- **Regulation Type:** Buck (Step-Down) Converter  

### **Descriptions:**  
The LM2672LD-5.0 is a monolithic, high-efficiency switching regulator designed for step-down (buck) voltage conversion. It integrates a power switch, oscillator, control circuitry, and protection features into a single package.  

### **Features:**  
- Simple and easy-to-use design with minimal external components  
- Built-in soft-start for controlled startup  
- Thermal shutdown and current limit protection  
- Low standby current in shutdown mode  
- Adjustable output version available (LM2672)  
- High efficiency for reduced power dissipation  

This regulator is suitable for applications requiring a stable 5V output from higher input voltages, such as industrial, automotive, and power supply systems.

Application Scenarios & Design Considerations

SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator with Features
Partnumber Manufacturer Quantity Availability
LM2672LD-5.0,LM2672LD50 NSC 1306 In Stock

Description and Introduction

SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator with Features The LM2672LD-5.0 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:** 5.0V (fixed)  
- **Input Voltage Range:** 8V to 40V  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 260 kHz (typical)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-263 (DDPAK/TO-263-5)  
- **Regulation Type:** Switching Regulator (Buck Converter)  
- **Protection Features:** Thermal shutdown, current limiting  

### **Descriptions:**  
The LM2672LD-5.0 is a monolithic integrated circuit designed for step-down (buck) voltage regulation. It provides a fixed 5.0V output from an input voltage range of 8V to 40V, making it suitable for various power supply applications. The device incorporates a high-efficiency switching regulator with minimal external components, simplifying design and reducing board space.  

### **Features:**  
- **Simple and Efficient Design:** Requires only 5 external components.  
- **High Efficiency:** Up to 90% efficiency, reducing power dissipation.  
- **Wide Input Voltage Range:** 8V to 40V.  
- **Fixed Output Voltage:** 5.0V (±4% tolerance).  
- **Internal Soft-Start:** Reduces inrush current.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Current Limiting:** Protects against output short circuits.  
- **Low Power Standby Mode:** Enhances efficiency at light loads.  

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

Application Scenarios & Design Considerations

SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator with Features

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