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LM25116MH from NS,National Semiconductor

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LM25116MH

Manufacturer: NS

6-42V Wide Vin, Current Mode Synchronous Buck Controller 20-HTSSOP -40 to 125

Partnumber Manufacturer Quantity Availability
LM25116MH NS 1622 In Stock

Description and Introduction

6-42V Wide Vin, Current Mode Synchronous Buck Controller 20-HTSSOP -40 to 125 The LM25116MH is a switching regulator controller manufactured by Texas Instruments (NS).  

### **Specifications:**  
- **Input Voltage Range:** 6V to 42V  
- **Output Voltage Range:** Adjustable (via external components)  
- **Switching Frequency:** Adjustable (100kHz to 1MHz)  
- **Topology:** Synchronous Buck Controller  
- **Control Method:** Peak Current Mode Control  
- **Maximum Duty Cycle:** 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 20-Pin HTSSOP (PowerPAD™)  

### **Descriptions:**  
The LM25116MH is a high-performance buck regulator controller designed for step-down DC-DC conversion. It supports synchronous rectification for improved efficiency and operates over a wide input voltage range.  

### **Features:**  
- **Wide Input Voltage Range (6V to 42V)**  
- **Adjustable Output Voltage**  
- **Programmable Switching Frequency (100kHz to 1MHz)**  
- **Peak Current Mode Control for Fast Transient Response**  
- **Integrated High-Side and Low-Side Gate Drivers**  
- **Adjustable Soft-Start**  
- **Thermal Shutdown Protection**  
- **Under-Voltage Lockout (UVLO)**  
- **PowerPAD™ Package for Enhanced Thermal Performance**  

This regulator is suitable for industrial, automotive, and telecom applications requiring efficient power conversion.

Application Scenarios & Design Considerations

6-42V Wide Vin, Current Mode Synchronous Buck Controller 20-HTSSOP -40 to 125

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