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LM2588S-ADJ from NS,National Semiconductor

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LM2588S-ADJ

Manufacturer: NS

SIMPLE SWITCHER 5A Flyback Regulator with Shutdown

Partnumber Manufacturer Quantity Availability
LM2588S-ADJ,LM2588SADJ NS 41 In Stock

Description and Introduction

SIMPLE SWITCHER 5A Flyback Regulator with Shutdown The LM2588S-ADJ is a switching regulator manufactured by NS (National Semiconductor). Below are its factual specifications, descriptions, and features:  

### **Specifications:**  
- **Input Voltage Range:** 4V to 40V  
- **Adjustable Output Voltage:** 1.23V to 60V  
- **Output Current:** Up to 3A (with external components)  
- **Switching Frequency:** 100 kHz (fixed)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-263-7 (D2PAK)  

### **Descriptions:**  
- The LM2588S-ADJ is a step-up (boost), step-down (buck), or flyback DC-DC switching regulator.  
- It integrates a 3A switch, simplifying high-power applications.  
- Adjustable output voltage is set using external resistors.  
- Includes features like thermal shutdown and current limiting for protection.  

### **Features:**  
- **Wide Input Voltage Range:** 4V to 40V  
- **High Output Voltage Capability:** Up to 60V  
- **Integrated 3A NPN Switch**  
- **Adjustable Frequency Operation** (with external sync capability)  
- **Thermal Shutdown Protection**  
- **Current Limiting**  
- **Low Standby Current**  

This information is based on the manufacturer's datasheet for the LM2588S-ADJ.

Application Scenarios & Design Considerations

SIMPLE SWITCHER 5A Flyback Regulator with Shutdown

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