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LM5115SD/NOPB from NSC,National Semiconductor

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LM5115SD/NOPB

Manufacturer: NSC

75V, Secondary Side Post Regulator/ Synchronous Buck Controller 16-WSON

Partnumber Manufacturer Quantity Availability
LM5115SD/NOPB,LM5115SDNOPB NSC 700 In Stock

Description and Introduction

75V, Secondary Side Post Regulator/ Synchronous Buck Controller 16-WSON The LM5115SD/NOPB is a high-voltage gate driver manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Manufacturer:** National Semiconductor (NSC)  
- **Type:** High-Voltage Gate Driver  
- **Output Current (Peak):** 5A (Source/Sink)  
- **Supply Voltage (VDD):** 4.5V to 14V  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** WSON-8 (Exposed Pad)  
- **Switching Frequency:** Up to 1MHz  
- **Propagation Delay:** 30ns (Typical)  
- **Rise/Fall Time:** 10ns (Typical)  
- **Input Logic Compatibility:** TTL/CMOS  
- **Undervoltage Lockout (UVLO):** Yes  

### **Descriptions:**  
The LM5115SD/NOPB is designed to drive both high-side and low-side N-channel MOSFETs in synchronous buck or half-bridge configurations. It features independent high- and low-side driver outputs with matched propagation delays.  

### **Features:**  
- **High-Side/Low-Side Driver:** Independent outputs  
- **5A Peak Drive Current:** Fast switching capability  
- **Wide Supply Range:** 4.5V to 14V  
- **Fast Propagation Delays:** Ensures precise timing  
- **TTL/CMOS Input Compatible:** Works with various logic levels  
- **Undervoltage Lockout (UVLO):** Protects against insufficient supply voltage  
- **Thermal Shutdown:** Prevents overheating  

This information is based strictly on the manufacturer's datasheet.

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