IC Phoenix logo

Home ›  L  › L26 > LM2574HVM-ADJ

LM2574HVM-ADJ from NSC,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

LM2574HVM-ADJ

Manufacturer: NSC

SIMPLE SWITCHER 0.5A Step-Down Voltage Regulator

Partnumber Manufacturer Quantity Availability
LM2574HVM-ADJ,LM2574HVMADJ NSC 9 In Stock

Description and Introduction

SIMPLE SWITCHER 0.5A Step-Down Voltage Regulator The LM2574HVM-ADJ is a switching voltage regulator manufactured by National Semiconductor (NSC). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Input Voltage Range:** 4.75V to 60V  
- **Output Voltage Range:** Adjustable from 1.23V to 57V  
- **Output Current:** 0.5A (500mA)  
- **Switching Frequency:** 52 kHz (fixed)  
- **Efficiency:** Up to 80%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** TO-220 (5-pin)  
- **Regulation Type:** Buck (Step-Down) Converter  

### **Descriptions:**
- The LM2574HVM-ADJ is a monolithic integrated circuit designed for step-down (buck) switching regulator applications.  
- It requires minimal external components and is capable of driving a 0.5A load with excellent line and load regulation.  
- The adjustable version allows the output voltage to be set using external resistors.  
- It includes features such as thermal shutdown and current limiting for protection.  

### **Features:**
- **Wide Input Voltage Range (4.75V to 60V)**  
- **Adjustable Output Voltage (1.23V to 57V)**  
- **500mA Output Current Capability**  
- **52 kHz Fixed-Frequency Internal Oscillator**  
- **Low Power Standby Mode (50µA typical)**  
- **Thermal Shutdown and Current Limit Protection**  
- **Requires Only 4 External Components**  
- **TO-220 Package for Easy Mounting**  

This information is strictly based on the manufacturer’s datasheet and specifications.

Application Scenarios & Design Considerations

SIMPLE SWITCHER 0.5A 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