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TPS54226PWP from BB/TI

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TPS54226PWP

Manufacturer: BB/TI

4.5V to 18V Input, 2A Synchronous Step-Down Converter with Eco-Mode? 14-HTSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
TPS54226PWP BB/TI 77 In Stock

Description and Introduction

4.5V to 18V Input, 2A Synchronous Step-Down Converter with Eco-Mode? 14-HTSSOP -40 to 85 The TPS54226PWP is a step-down (buck) DC-DC 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:** Adjustable down to 0.8V  
- **Output Current:** Up to 2.5A (continuous)  
- **Switching Frequency:** 570kHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** HTSSOP-14 (PWP)  

### **Descriptions:**
- The TPS54226PWP is a synchronous buck converter with integrated high-side and low-side MOSFETs.  
- It is designed for high-efficiency power conversion in industrial, automotive, and consumer applications.  
- Features include adjustable soft-start, overcurrent protection, thermal shutdown, and undervoltage lockout (UVLO).  

### **Features:**
- **Integrated MOSFETs:** Reduces external component count.  
- **Adjustable Output:** Feedback voltage of 0.8V enables low output voltages.  
- **Wide Input Range:** Supports 4.5V to 28V input.  
- **Protection Features:** Overcurrent, thermal shutdown, and UVLO.  
- **High Efficiency:** Up to 95% efficiency with synchronous rectification.  
- **Fixed Frequency Operation:** 570kHz switching frequency for predictable EMI performance.  

This information is sourced from Texas Instruments' official documentation.

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