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TPS54810 from TI,Texas Instruments

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TPS54810

Manufacturer: TI

5V Input 8A Continuous Buck Converter with Adjustable Output Voltage

Partnumber Manufacturer Quantity Availability
TPS54810 TI 70 In Stock

Description and Introduction

5V Input 8A Continuous Buck Converter with Adjustable Output Voltage The TPS54810 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:** 0.76V to 5.5V (adjustable)  
- **Output Current:** Up to 8A continuous  
- **Switching Frequency:** 300kHz to 2.2MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 3.5mm × 3.5mm QFN-20 (RGY)  

### **Descriptions:**  
The TPS54810 is a high-efficiency, synchronous step-down DC-DC converter designed for point-of-load applications. It integrates low-RDS(on) MOSFETs and supports a wide input voltage range, making it suitable for industrial, telecom, and computing systems.  

### **Features:**  
- **Integrated MOSFETs:** Reduces external component count.  
- **Adjustable Frequency:** Allows optimization for efficiency or size.  
- **Precision Reference:** ±1% voltage accuracy over temperature.  
- **Power Good Indicator:** Monitors output status.  
- **Soft-Start & Tracking:** Prevents inrush current and supports sequencing.  
- **Overcurrent & Thermal Protection:** Enhances system reliability.  

This information is strictly factual from the TI datasheet. Let me know if you need further details.

Application Scenarios & Design Considerations

5V Input 8A Continuous Buck Converter with Adjustable Output Voltage

Alternative Part Number

  • LM2678 --: Simple switcher step-down regulator with comparable input voltage range and current capability, easy drop-in for many TPS54810 designs.
  • LTC3605 --: High-efficiency synchronous buck converter with similar voltage and current ratings, suitable when TI parts are unavailable.
  • MP1584 --: Compact 3A step-down converter with wide input range, a cost-effective alternative for lower-current TPS54810 applications.

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