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TPS54319RTER from BB/TI

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TPS54319RTER

Manufacturer: BB/TI

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

Partnumber Manufacturer Quantity Availability
TPS54319RTER BB/TI 102 In Stock

Description and Introduction

2.95V to 6V Input, 3A Synchronous Step-Down Converter 16-WQFN -40 to 150 The TPS54319RTER 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 18V  
- **Output Voltage Range:** 0.8V to 7V (adjustable)  
- **Output Current:** Up to 3A (continuous)  
- **Switching Frequency:** 300 kHz to 2.2 MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-pin WQFN (3mm × 3mm)  

### **Descriptions:**  
- The TPS54319RTER is a high-efficiency, synchronous step-down DC-DC converter with integrated MOSFETs.  
- It is designed for applications requiring high power density and efficiency, such as industrial, telecom, and networking systems.  
- The device supports adjustable soft-start and power-good monitoring for controlled startup sequences.  

### **Features:**  
- **Integrated MOSFETs:** Reduces external component count.  
- **Adjustable Frequency:** Allows optimization for efficiency or size.  
- **Wide Input Voltage Range:** Suitable for various power sources.  
- **Power-Good Output:** Provides system monitoring capability.  
- **Overcurrent & Thermal Protection:** Enhances system reliability.  
- **Synchronization Capability:** Can sync to an external clock.  
- **Low Quiescent Current:** Improves efficiency at light loads.  

This information is strictly based on the manufacturer's (TI) datasheet and product documentation.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • LMR33630ADDA --: 3A synchronous buck converter in the same family class with similar input range and integrated FETs; different series name makes it easy to distinguish.
  • AP63203WU-7 --: 3A synchronous step-down converter with comparable voltage and current ratings, offered in a different package and naming series.
  • MP2315GJ-Z --: 3A high-efficiency synchronous buck converter with similar input voltage range and compact package, from a different manufacturer and series.

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