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LM2853MH-3.3/NOPB from NS,National Semiconductor

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LM2853MH-3.3/NOPB

Manufacturer: NS

3A 550 kHz Synchronous SIMPLE SWITCHER? Buck Regulator 14-HTSSOP -40 to 125

Partnumber Manufacturer Quantity Availability
LM2853MH-3.3/NOPB,LM2853MH33NOPB NS 4500 In Stock

Description and Introduction

3A 550 kHz Synchronous SIMPLE SWITCHER? Buck Regulator 14-HTSSOP -40 to 125 The LM2853MH-3.3/NOPB is a step-down DC-DC converter manufactured by Texas Instruments (NS).  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Input Voltage Range:** 4V to 30V  
- **Output Current:** Up to 500mA  
- **Switching Frequency:** 500kHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin SOIC (PowerPAD™)  
- **Regulation Type:** Buck (Step-Down)  
- **Protection Features:** Overcurrent, Thermal Shutdown  

### **Descriptions:**  
The LM2853MH-3.3/NOPB is a high-efficiency, step-down DC-DC converter designed for low-power applications. It integrates a power MOSFET and provides a fixed 3.3V output with minimal external components.  

### **Features:**  
- **Wide Input Voltage Range (4V to 30V)**  
- **Integrated Power MOSFET**  
- **High Efficiency (Up to 90%)**  
- **Fixed 500kHz Switching Frequency**  
- **Low Quiescent Current (Typical 75µA)**  
- **Thermal Shutdown Protection**  
- **Overcurrent Protection**  
- **PowerPAD™ Package for Enhanced Thermal Performance**  

This device is suitable for industrial, automotive, and consumer applications requiring a stable 3.3V supply.

Application Scenarios & Design Considerations

3A 550 kHz Synchronous SIMPLE SWITCHER? Buck Regulator 14-HTSSOP -40 to 125

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