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TPS54319RTET from TEXAS

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TPS54319RTET

Manufacturer: TEXAS

2.95V to 6V Input, 3A Synchronous Step-Down Converter 16-WQFN -40 to 150

Partnumber Manufacturer Quantity Availability
TPS54319RTET TEXAS 1438 In Stock

Description and Introduction

2.95V to 6V Input, 3A Synchronous Step-Down Converter 16-WQFN -40 to 150 The TPS54319RTET is a step-down (buck) DC-DC converter manufactured by Texas Instruments. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 0.8V to 25V (adjustable)  
- **Output Current:** Up to 3A (continuous)  
- **Switching Frequency:** 300kHz to 2.2MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-pin WQFN (RTET)  

### **Descriptions:**  
- The TPS54319RTET is a synchronous buck converter with integrated high-side and low-side MOSFETs.  
- It supports a wide input voltage range, making it suitable for industrial, automotive, and telecom applications.  
- Features adjustable soft-start and power-good indicator for system monitoring.  

### **Features:**  
- **Integrated MOSFETs:** Reduces external component count.  
- **Adjustable Frequency:** Allows optimization for efficiency or size.  
- **Power-Good Output:** Monitors output voltage status.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low input voltage.  
- **Thermal Shutdown:** Protects the device from overheating.  
- **Adjustable Soft-Start:** Controls inrush current during startup.  

For detailed electrical characteristics, refer to the official Texas Instruments datasheet.

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