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TPS54972 from TI,Texas Instruments

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TPS54972

Manufacturer: TI

9-A Active Bus Termination Switcher with Integrated FETs

Partnumber Manufacturer Quantity Availability
TPS54972 TI 21 In Stock

Description and Introduction

9-A Active Bus Termination Switcher with Integrated FETs The TPS54972 is a synchronous buck converter manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 17V  
- **Output Voltage Range:** 0.6V to 5.5V  
- **Output Current:** Up to 15A  
- **Switching Frequency:** 300kHz to 2.2MHz (adjustable)  
- **Efficiency:** Up to 96%  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** 20-pin HTSSOP (PowerPAD™)  

### **Descriptions:**  
The TPS54972 is a high-efficiency, synchronous step-down DC-DC converter designed for high-current applications. It integrates low-RDS(on) MOSFETs for improved thermal performance and efficiency. The device supports adjustable switching frequency and features a wide input voltage range, making it suitable for industrial, telecom, and computing applications.

### **Features:**  
- **Integrated MOSFETs:** Reduces external component count.  
- **Adjustable Frequency:** 300kHz to 2.2MHz for optimization of efficiency and size.  
- **Precision Reference:** 0.6V ±1% for accurate voltage regulation.  
- **Power Good Indicator:** Monitors output voltage status.  
- **Soft-Start & Tracking:** Configurable soft-start and voltage tracking.  
- **Protection Features:** Overcurrent, overtemperature, and undervoltage lockout (UVLO).  
- **Synchronous Rectification:** Improves efficiency and reduces heat dissipation.  

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

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