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LM2588S-ADJ/NOPB from NS,National Semiconductor

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LM2588S-ADJ/NOPB

Manufacturer: NS

SIMPLE SWITCHER 5A Flyback Regulator with Shutdown 7-DDPAK/TO-263 -40 to 125

Partnumber Manufacturer Quantity Availability
LM2588S-ADJ/NOPB,LM2588SADJNOPB NS 3700 In Stock

Description and Introduction

SIMPLE SWITCHER 5A Flyback Regulator with Shutdown 7-DDPAK/TO-263 -40 to 125 The **LM2588S-ADJ/NOPB** is a switching regulator IC manufactured by **Texas Instruments (formerly National Semiconductor, NS)**.  

### **Specifications:**  
- **Input Voltage Range:** 4V to 40V  
- **Adjustable Output Voltage:** 1.23V to 60V  
- **Output Current:** Up to 5A (with external components)  
- **Switching Frequency:** 100 kHz (fixed)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-263-7 (DDPAK/TO-263)  
- **Regulation Type:** Buck, Boost, Flyback, or Forward Converter  
- **Internal Switch Current Limit:** 5A (typical)  

### **Descriptions:**  
The **LM2588S-ADJ/NOPB** is a monolithic **step-up (boost), step-down (buck), and flyback switching regulator** with an integrated **5A NPN switch**. It is designed for **high-efficiency power conversion** and can be configured for various topologies, including **buck, boost, flyback, and forward converters**.  

### **Features:**  
- **Wide Input Voltage Range (4V to 40V)**  
- **Adjustable Output Voltage (1.23V to 60V)**  
- **Integrated 5A NPN Switch**  
- **Fixed 100kHz Switching Frequency**  
- **Thermal Shutdown & Current Limiting Protection**  
- **Low Standby Current (5mA typical)**  
- **Suitable for Battery-Powered Applications**  

This regulator is commonly used in **power supplies, industrial controls, automotive systems, and battery chargers**.

Application Scenarios & Design Considerations

SIMPLE SWITCHER 5A Flyback Regulator with Shutdown 7-DDPAK/TO-263 -40 to 125

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