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TPS54331DR from TI,Texas Instruments

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TPS54331DR

Manufacturer: TI

3.5V to 28V Input, 3A, 570kHz Step-Down Converter with Eco-mode 8-SOIC -40 to 150

Partnumber Manufacturer Quantity Availability
TPS54331DR TI 60000 In Stock

Description and Introduction

3.5V to 28V Input, 3A, 570kHz Step-Down Converter with Eco-mode 8-SOIC -40 to 150 The TPS54331DR is a step-down (buck) DC-DC converter manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 3.5V to 28V  
- **Output Voltage Range:** Adjustable from 0.8V to 25V  
- **Output Current:** Up to 3A (continuous)  
- **Switching Frequency:** 570 kHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** SOIC-8 (DR)  

### **Descriptions:**  
The TPS54331DR is a synchronous buck converter with integrated high-side and low-side MOSFETs. It is designed for high-efficiency power conversion in applications such as industrial, automotive, and consumer electronics.  

### **Features:**  
- **Integrated MOSFETs:** Reduces external component count.  
- **Adjustable Output:** Set via external resistors.  
- **Wide Input Voltage Range:** Supports various power sources.  
- **Overcurrent Protection:** Prevents damage during overloads.  
- **Thermal Shutdown:** Protects against overheating.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low input voltage.  

This information is sourced from the official TI datasheet for the TPS54331DR.

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