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LM2724ALD from NS,National Semiconductor

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LM2724ALD

Manufacturer: NS

High Speed 3A Synchronous MOSFET Driver

Partnumber Manufacturer Quantity Availability
LM2724ALD NS 580 In Stock

Description and Introduction

High Speed 3A Synchronous MOSFET Driver The LM2724ALD is a high-efficiency, synchronous step-down DC-DC converter manufactured by National Semiconductor (NS). Below are the key specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 5.5V  
- **Output Voltage Range:** Adjustable from 0.8V to VIN  
- **Output Current:** Up to 4A  
- **Switching Frequency:** 500kHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin LLP (Leadless Leadframe Package)  

### **Descriptions:**  
- The LM2724ALD is a synchronous buck converter designed for high-performance power supply applications.  
- It integrates both high-side and low-side MOSFETs for improved efficiency and reduced external component count.  
- The device supports adjustable output voltage via an external resistor divider.  
- It includes features like soft-start, overcurrent protection, and thermal shutdown for reliable operation.  

### **Features:**  
- **Integrated Power MOSFETs** – Reduces the need for external switches.  
- **High Efficiency** – Up to 95% efficiency with synchronous rectification.  
- **Adjustable Output Voltage** – Configurable via external resistors.  
- **Overcurrent Protection (OCP)** – Prevents damage during overload conditions.  
- **Thermal Shutdown** – Protects the device from overheating.  
- **Soft-Start Function** – Minimizes inrush current during startup.  
- **500kHz Switching Frequency** – Allows for compact inductor and capacitor selection.  

This information is based solely on the manufacturer's datasheet and technical documentation.

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