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LM20143MHX/NOPB from NS,National Semiconductor

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LM20143MHX/NOPB

Manufacturer: NS

2.95-5.5V, 3A, Current Mode Synchronous Buck Regulator with Adjustable Frequency 16-HTSSOP -40 to 125

Partnumber Manufacturer Quantity Availability
LM20143MHX/NOPB,LM20143MHXNOPB NS 82 In Stock

Description and Introduction

2.95-5.5V, 3A, Current Mode Synchronous Buck Regulator with Adjustable Frequency 16-HTSSOP -40 to 125 The LM20143MHX/NOPB is a synchronous step-down DC-DC converter manufactured by Texas Instruments (NS).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 42V  
- **Output Voltage Range:** Adjustable from 0.8V to 37V  
- **Output Current:** Up to 3A  
- **Switching Frequency:** Adjustable from 100kHz to 2.2MHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 20-pin HTSSOP (PowerPAD™)  

### **Descriptions:**  
The LM20143MHX/NOPB is a high-performance, step-down DC-DC converter designed for applications requiring high efficiency and precise voltage regulation. It integrates high-side and low-side MOSFETs, reducing external component count.  

### **Features:**  
- **Wide Input Voltage Range:** Supports 4.5V to 42V input.  
- **Adjustable Output Voltage:** Configurable via external resistors.  
- **Synchronous Rectification:** Improves efficiency.  
- **Adjustable Switching Frequency:** Allows optimization for efficiency and component size.  
- **Protection Features:** Includes thermal shutdown, overcurrent protection, and undervoltage lockout.  
- **PowerPAD™ Package:** Enhances thermal performance.  

This information is sourced from the manufacturer's datasheet.

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