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LM5115MTCX from NS,National Semiconductor

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LM5115MTCX

Manufacturer: NS

75V, Secondary Side Post Regulator/ Synchronous Buck Controller 16-TSSOP -40 to 125

Partnumber Manufacturer Quantity Availability
LM5115MTCX NS 1633 In Stock

Description and Introduction

75V, Secondary Side Post Regulator/ Synchronous Buck Controller 16-TSSOP -40 to 125 The LM5115MTCX is a synchronous buck controller manufactured by Texas Instruments (formerly National Semiconductor, NS).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 75V  
- **Output Voltage Range:** Adjustable down to 1.215V  
- **Switching Frequency:** Adjustable up to 1MHz  
- **Driver Output Current:** 1.5A (source/sink)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-TSSOP (Exposed Pad)  
- **Control Method:** Peak Current Mode  

### **Descriptions:**  
The LM5115MTCX is designed for high-voltage buck regulator applications. It integrates high-side and low-side gate drivers, reducing external component count. It supports synchronous rectification for improved efficiency.  

### **Features:**  
- Wide input voltage range (4.5V to 75V)  
- Adjustable switching frequency (up to 1MHz)  
- Integrated high-current gate drivers  
- Programmable soft-start  
- Cycle-by-cycle current limiting  
- UVLO (Under-Voltage Lockout) protection  
- Thermal shutdown protection  
- Adjustable output voltage  

This information is based solely on the manufacturer's datasheet.

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