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TPS54810PWPR from TEXASINSTRUM

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TPS54810PWPR

Manufacturer: TEXASINSTRUM

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

Partnumber Manufacturer Quantity Availability
TPS54810PWPR TEXASINSTRUM 3451 In Stock

Description and Introduction

5V Input 8A Synchronous Buck Converter with Adjustable Output Voltage The TPS54810PWPR 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 18V  
- **Output Voltage Range:** 0.8V to 6V (adjustable)  
- **Output Current:** Up to 8A  
- **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:**  
- A synchronous buck converter with integrated MOSFETs.  
- Designed for high-efficiency power conversion in industrial, telecom, and computing applications.  
- Features a voltage-mode control architecture with adjustable soft-start.  

### **Features:**  
- **Integrated MOSFETs:** Reduces external component count.  
- **Adjustable Frequency:** Allows optimization for efficiency or size.  
- **Power Good Output:** Monitors output voltage status.  
- **Overcurrent & Overtemperature Protection:** Enhances system reliability.  
- **Adjustable Soft-Start:** Prevents inrush current at startup.  
- **Synchronization Capability:** Can sync to an external clock.  

This information is sourced from Texas Instruments' official documentation.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • LM2678S-ADJ --: Simple switcher buck regulator with similar wide input range and adjustable output, easy drop-in for many TPS54810 applications.
  • LTC3605EUFD --: High-efficiency synchronous buck converter with comparable current capability and compact package, good performance alternative.
  • MP1584EN --: Widely available low-cost buck converter with similar input voltage range and adjustable output, suitable for less demanding designs.

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