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TPS54528DDAR from TI,Texas Instruments

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TPS54528DDAR

Manufacturer: TI

4.5V to 18V Input, 5-A Synchronous Step-Down Converter with Eco-mode? 8-SO PowerPAD -40 to 85

Partnumber Manufacturer Quantity Availability
TPS54528DDAR TI 10000 In Stock

Description and Introduction

4.5V to 18V Input, 5-A Synchronous Step-Down Converter with Eco-mode? 8-SO PowerPAD -40 to 85 The TPS54528DDAR is a step-down (buck) converter manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 0.76V to 22V  
- **Output Current:** Up to 5A (continuous)  
- **Switching Frequency:** 100 kHz to 2.5 MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin SO PowerPAD (DDAR)  

### **Descriptions:**  
The TPS54528DDAR is a synchronous buck converter with integrated MOSFETs, designed for high-efficiency power conversion in industrial, automotive, and consumer applications. It features a wide input voltage range and adjustable switching frequency for optimized performance.  

### **Features:**  
- **Integrated MOSFETs:** Reduces external component count.  
- **Adjustable Frequency:** Allows optimization for efficiency and size.  
- **Wide Input Range:** Supports 4.5V to 28V input.  
- **High Efficiency:** Up to 95% efficiency with synchronous rectification.  
- **Protection Features:** Includes overcurrent, thermal shutdown, and undervoltage lockout (UVLO).  
- **PowerPAD™ Package:** Enhances thermal performance.  

This information is sourced directly from TI's official documentation.

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