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LM2578AMX from NSC,National Semiconductor

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LM2578AMX

Manufacturer: NSC

Switching Regulator

Partnumber Manufacturer Quantity Availability
LM2578AMX NSC 17 In Stock

Description and Introduction

Switching Regulator The LM2578AMX is a switching regulator manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Input Voltage Range:** 4V to 40V  
- **Output Voltage Range:** Adjustable from 1.23V to 40V  
- **Output Current:** Up to 750mA  
- **Switching Frequency:** 100kHz (fixed)  
- **Efficiency:** Up to 80%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8  

### **Descriptions:**  
The LM2578AMX is a monolithic switching regulator designed for step-up (boost), step-down (buck), and inverting applications. It features high efficiency and requires minimal external components.  

### **Features:**  
- **Wide Input Voltage Range:** 4V to 40V  
- **Adjustable Output Voltage**  
- **Internal Current Limiting**  
- **Thermal Shutdown Protection**  
- **Low Standby Current (2.5mA typical)**  
- **Can Be Synchronized to an External Clock**  

This regulator is suitable for power supply designs in industrial, automotive, and consumer electronics applications.

Application Scenarios & Design Considerations

Switching Regulator

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