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LM5008SD/NOPB from NSC,National Semiconductor

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15.625ms

LM5008SD/NOPB

Manufacturer: NSC

9.5-95V Wide Vin, 350mA Constant On-Time Non-Synchronous Buck Regulator 8-WSON

Partnumber Manufacturer Quantity Availability
LM5008SD/NOPB,LM5008SDNOPB NSC 90 In Stock

Description and Introduction

9.5-95V Wide Vin, 350mA Constant On-Time Non-Synchronous Buck Regulator 8-WSON The LM5008SD/NOPB is a high-voltage switching regulator manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Input Voltage Range:** 8V to 75V  
- **Output Voltage Range:** Adjustable from 1.25V to 70V  
- **Output Current:** Up to 500mA  
- **Switching Frequency:** Adjustable up to 1MHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin WSON  

### **Descriptions:**  
The LM5008SD/NOPB is a step-down (buck) switching regulator designed for high-voltage applications. It integrates a high-side N-channel MOSFET and features a constant on-time (COT) control scheme for fast transient response.  

### **Features:**  
- **Wide Input Voltage Range:** 8V to 75V  
- **Integrated 75V N-Channel MOSFET**  
- **Adjustable Output Voltage**  
- **Programmable Switching Frequency**  
- **Cycle-by-Cycle Current Limiting**  
- **Thermal Shutdown Protection**  
- **Low Quiescent Current**  
- **Soft-Start Functionality**  

This regulator is suitable for industrial, automotive, and telecom applications requiring high efficiency and compact design.

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