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LM2852XMXA-1.8 from NS,National Semiconductor

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LM2852XMXA-1.8

Manufacturer: NS

2A 500/1500kHz SIMPLE SYNCHRONOUS Buck Regulator

Partnumber Manufacturer Quantity Availability
LM2852XMXA-1.8,LM2852XMXA18 NS 60 In Stock

Description and Introduction

2A 500/1500kHz SIMPLE SYNCHRONOUS Buck Regulator The LM2852XMXA-1.8 is a step-down DC-DC converter manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage:** 1.8V (fixed)  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 1.6MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-pin SOIC  

### **Descriptions and Features:**  
- **High-Efficiency Step-Down Converter:** Optimized for low-power applications.  
- **Low Quiescent Current:** Typically 40µA, improving battery life.  
- **Internal Synchronous Rectification:** Enhances efficiency.  
- **Fixed Output Voltage:** Eliminates the need for external feedback resistors.  
- **PWM/PFM Auto-Switching Mode:** Ensures high efficiency across load ranges.  
- **Thermal Shutdown & Current Limit Protection:** Protects against overheating and overcurrent.  
- **Small Footprint:** Suitable for space-constrained applications.  

This IC is commonly used in portable electronics, battery-powered devices, and embedded systems requiring a stable 1.8V supply.

Application Scenarios & Design Considerations

2A 500/1500kHz SIMPLE SYNCHRONOUS Buck Regulator

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