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LM5110-2SD from NSC,National Semiconductor

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LM5110-2SD

Manufacturer: NSC

Dual 5A Compound Gate Driver with Negative Output Voltage Capability

Partnumber Manufacturer Quantity Availability
LM5110-2SD,LM51102SD NSC 70 In Stock

Description and Introduction

Dual 5A Compound Gate Driver with Negative Output Voltage Capability The LM5110-2SD is a dual synchronous buck controller manufactured by National Semiconductor (NSC). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 75V  
- **Output Voltage Range:** Adjustable down to 0.8V  
- **Switching Frequency:** Adjustable from 50kHz to 500kHz  
- **Driver Output Current:** 3A (peak)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-Pin WSON  

### **Descriptions:**  
- Designed for high-efficiency synchronous buck converters.  
- Supports wide input voltage range suitable for automotive and industrial applications.  
- Features adaptive gate drive timing for optimal efficiency.  

### **Features:**  
- **Dual Controller:** Independent control for two synchronous buck converters.  
- **Adaptive Gate Drive:** Reduces switching losses.  
- **Programmable Soft-Start:** Prevents inrush current.  
- **Precision Reference:** 0.8V ±1% accuracy.  
- **Cycle-by-Cycle Current Limiting:** Protects against overloads.  
- **Synchronizable Switching Frequency:** Allows synchronization to an external clock.  
- **Low Quiescent Current:** Enhances efficiency at light loads.  

This information is based on the manufacturer's datasheet.

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