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LM20134MHX/NOPB from NS,National Semiconductor

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LM20134MHX/NOPB

Manufacturer: NS

2.95-5.5V, 4A, Current Mode Synchronous Buck Regulator with Input Sync and Optional Automotive Grade 16-HTSSOP -40 to 125

Partnumber Manufacturer Quantity Availability
LM20134MHX/NOPB,LM20134MHXNOPB NS 84 In Stock

Description and Introduction

2.95-5.5V, 4A, Current Mode Synchronous Buck Regulator with Input Sync and Optional Automotive Grade 16-HTSSOP -40 to 125 The LM20134MHX/NOPB is a synchronous buck regulator manufactured by Texas Instruments (NS).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 42V  
- **Output Voltage Range:** 0.8V to 37V (adjustable)  
- **Output Current:** Up to 3A  
- **Switching Frequency:** Adjustable from 200kHz to 2.2MHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 20-Pin HTSSOP (PowerPAD™)  
- **Control Method:** Peak Current Mode  

### **Descriptions:**  
The LM20134MHX/NOPB is a high-performance, synchronous step-down DC-DC converter designed for industrial, automotive, and telecom applications. It integrates high-side and low-side MOSFETs, providing high efficiency and compact power solutions.  

### **Features:**  
- **Wide Input Voltage Range:** Supports operation from 4.5V to 42V.  
- **Adjustable Output Voltage:** Configurable via external resistors.  
- **High Efficiency:** Integrated MOSFETs and synchronous rectification improve efficiency.  
- **Adjustable Switching Frequency:** Allows optimization for efficiency and component size.  
- **Protection Features:** Includes thermal shutdown, overcurrent protection, and input undervoltage lockout (UVLO).  
- **PowerPAD™ Package:** Enhances thermal performance.  

This regulator is suitable for applications requiring high efficiency, compact size, and robust performance.

Application Scenarios & Design Considerations

2.95-5.5V, 4A, Current Mode Synchronous Buck Regulator with Input Sync and Optional Automotive Grade 16-HTSSOP -40 to 125

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