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LM2588S-5.0 from NS,National Semiconductor

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LM2588S-5.0

Manufacturer: NS

SIMPLE SWITCHER 5A Flyback Regulator with Shutdown

Partnumber Manufacturer Quantity Availability
LM2588S-5.0,LM2588S50 NS 500 In Stock

Description and Introduction

SIMPLE SWITCHER 5A Flyback Regulator with Shutdown The LM2588S-5.0 is a switching regulator IC manufactured by National Semiconductor (NS). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Input Voltage Range:** 4V to 40V  
- **Output Voltage:** Fixed 5.0V  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 100kHz (typical)  
- **Efficiency:** Up to 88%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-263 (D2PAK)  

### **Descriptions:**
- The LM2588S-5.0 is a monolithic step-down (buck) switching regulator with a fixed 5.0V output.  
- It integrates a high-efficiency switching regulator, power switch, and control circuitry in a single package.  
- Designed for applications requiring high current and wide input voltage ranges.  

### **Features:**
- **Wide Input Voltage Range (4V to 40V)**  
- **Fixed 5.0V Output with ±4% Accuracy**  
- **3A Output Current Capability**  
- **Internal Current Limiting & Thermal Shutdown**  
- **Low Standby Current (270µA typical)**  
- **Requires Minimal External Components**  
- **Suitable for Battery-Powered and Industrial Applications**  

This information is sourced from the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

SIMPLE SWITCHER 5A Flyback Regulator with Shutdown

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