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LM2853MH-3.3NOPB from NS,National Semiconductor

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LM2853MH-3.3NOPB

Manufacturer: NS

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

Partnumber Manufacturer Quantity Availability
LM2853MH-3.3NOPB,LM2853MH33NOPB NS 1761 In Stock

Description and Introduction

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

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Input Voltage Range:** 4V to 40V  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 500 kHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-Pin HTSSOP (PowerPAD™)  
- **Protection Features:** Thermal shutdown, current limiting, and undervoltage lockout (UVLO)  

### **Descriptions:**  
The LM2853MH-3.3NOPB is a high-efficiency, step-down voltage regulator designed for industrial and automotive applications. It integrates a high-side MOSFET and provides a stable 3.3V output from a wide input voltage range.  

### **Features:**  
- **Wide Input Voltage Range (4V to 40V)**  
- **Fixed 3.3V Output**  
- **High Efficiency (Up to 95%)**  
- **Integrated High-Side MOSFET**  
- **Adjustable Soft-Start**  
- **Synchronizable Switching Frequency**  
- **Thermal Shutdown Protection**  
- **Current Limiting and UVLO Protection**  
- **PowerPAD™ Package for Enhanced Thermal Performance**  

This device is suitable for powering microcontrollers, FPGAs, and other low-voltage systems 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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