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TPS54672PWPRG4 from TI,Texas Instruments

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TPS54672PWPRG4

Manufacturer: TI

6-A Active Bus Termination/ DDR Memory DC/DC Converter

Partnumber Manufacturer Quantity Availability
TPS54672PWPRG4 TI 199 In Stock

Description and Introduction

6-A Active Bus Termination/ DDR Memory DC/DC Converter The TPS54672PWPRG4 is a synchronous buck converter manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 17V  
- **Output Voltage Range:** 0.76V to 7V  
- **Output Current:** 6A continuous  
- **Switching Frequency:** 300kHz to 2.2MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** 20-pin HTSSOP (PowerPAD™)  

### **Descriptions:**  
- The TPS54672PWPRG4 is a step-down (buck) DC-DC converter with integrated MOSFETs.  
- It provides high efficiency and precise voltage regulation for power supply applications.  
- Designed for industrial, automotive, and computing applications.  

### **Features:**  
- **Integrated MOSFETs:** Reduces external component count.  
- **Adjustable Frequency:** Allows optimization for efficiency or size.  
- **Power Good Output:** Monitors output voltage status.  
- **Soft Start & Pre-Biased Startup:** Prevents inrush current.  
- **Protections:** Overcurrent, overtemperature, and undervoltage lockout (UVLO).  
- **Synchronization Capability:** Can sync to an external clock.  

This information is sourced from TI's official datasheet for the TPS54672PWPRG4.

Application Scenarios & Design Considerations

6-A Active Bus Termination/ DDR Memory DC/DC Converter

Alternative Part Number

  • LTC3855EUH#PBF --: Synchronous step-down controller with integrated drivers, similar 4.5V-38V input range and programmable frequency; a strong functional substitute for the TPS54672 in POL applications.
  • ISL6367IRZ --: Dual-phase synchronous buck controller with integrated MOSFET drivers and PMBus-like control, offering comparable current capability and thermal performance for point-of-load designs.
  • MPQ8633AGLE --: Integrated synchronous step-down converter with internal power MOSFETs, wide input range and high current output, providing a compact drop-in style alternative with fewer external components.

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