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TPS51020DBT from TI,Texas Instruments

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TPS51020DBT

Manufacturer: TI

Dual, DDR selectable, Synchronous buck controller

Partnumber Manufacturer Quantity Availability
TPS51020DBT TI 25540 In Stock

Description and Introduction

Dual, DDR selectable, Synchronous buck controller The TPS51020DBT is a dual-output synchronous buck controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** Adjustable from 0.76V to 5.5V  
- **Switching Frequency:** 300kHz to 2.2MHz (adjustable)  
- **Dual Outputs:** Two independent synchronous buck controllers  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 38-pin TSSOP (DBT)  

### **Descriptions:**  
The TPS51020DBT is designed for high-efficiency power conversion in applications requiring dual regulated outputs. It supports adjustable frequency operation and includes features like soft-start, overcurrent protection, and thermal shutdown.  

### **Features:**  
- **Dual Independent Buck Controllers**  
- **Adjustable Switching Frequency**  
- **Integrated MOSFET Drivers**  
- **Programmable Soft-Start**  
- **Overcurrent Protection (OCP)**  
- **Thermal Shutdown Protection**  
- **Low Quiescent Current**  
- **Synchronization Capability**  

This device is commonly used in telecom, networking, and industrial applications.  

Would you like additional details on a specific feature?

Application Scenarios & Design Considerations

Dual, DDR selectable, Synchronous buck controller

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