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LM2722MX from NS,National Semiconductor

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LM2722MX

Manufacturer: NS

High Speed Synchronous/Asynchronous MOSFET Driver

Partnumber Manufacturer Quantity Availability
LM2722MX NS 543 In Stock

Description and Introduction

High Speed Synchronous/Asynchronous MOSFET Driver The LM2722MX is a high-speed, dual MOSFET driver manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Supply Voltage (VDD):** 4.5V to 15V  
- **Peak Output Current:** ±3A  
- **Propagation Delay:** 25ns (typical)  
- **Rise/Fall Time:** 15ns (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8  

### **Descriptions:**  
- Designed to drive both high-side and low-side N-channel MOSFETs in synchronous buck converters.  
- Features adaptive shoot-through protection to prevent simultaneous conduction of MOSFETs.  
- Includes an internal bootstrap diode for high-side drive.  

### **Features:**  
- High-speed switching capability  
- Adaptive dead-time control  
- Low power consumption  
- Under-voltage lockout (UVLO) protection  
- Integrated bootstrap diode  

This information is based on the manufacturer's datasheet.

Partnumber Manufacturer Quantity Availability
LM2722MX NSC 1852 In Stock

Description and Introduction

High Speed Synchronous/Asynchronous MOSFET Driver The LM2722MX is a high-efficiency, synchronous step-down DC-DC converter manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Input Voltage Range:** 2.9V to 14V  
- **Output Voltage Range:** 0.8V to 5V (adjustable via external resistors)  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 300kHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8 (Surface Mount)  

### **Descriptions:**  
The LM2722MX is a synchronous buck regulator designed for high-efficiency power conversion. It integrates both high-side and low-side MOSFETs, reducing external component count. It is suitable for applications requiring precise voltage regulation with high current output.  

### **Features:**  
- Integrated power MOSFETs  
- Adjustable output voltage  
- Overcurrent and thermal protection  
- Soft-start function to limit inrush current  
- Low shutdown current (<1µA)  
- Synchronous rectification for improved efficiency  

This information is based on the manufacturer's datasheet.

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