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LM5115AMT from NS,National Semiconductor

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15.625ms

LM5115AMT

Manufacturer: NS

Secondary Side Post Regulator/DC-DC Converter with Power-up/Power-down Tracking

Partnumber Manufacturer Quantity Availability
LM5115AMT NS 171 In Stock

Description and Introduction

Secondary Side Post Regulator/DC-DC Converter with Power-up/Power-down Tracking The LM5115AMT is a synchronous buck controller manufactured by Texas Instruments (NS).  

### **Specifications:**  
- **Input Voltage Range:** 6V to 75V  
- **Output Voltage Range:** Adjustable down to 1.225V  
- **Switching Frequency:** Adjustable up to 1MHz  
- **Driver Output Current:** 1.5A (sink/source)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-Pin TSSOP (Exposed Pad)  

### **Descriptions:**  
The LM5115AMT is a high-voltage synchronous buck controller designed for step-down DC-DC conversion. It integrates high-side and low-side gate drivers, reducing external component count. It supports adaptive dead-time control for improved efficiency.  

### **Features:**  
- **Wide Input Voltage Range (6V to 75V)**  
- **Adjustable Output Voltage**  
- **Programmable Switching Frequency (up to 1MHz)**  
- **Adaptive Dead-Time Control**  
- **Integrated High-Current Gate Drivers**  
- **Cycle-by-Cycle Current Limiting**  
- **Thermal Shutdown Protection**  
- **Undervoltage Lockout (UVLO)**  

This information is based on the manufacturer's datasheet.

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