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TPS54910 from TI,Texas Instruments

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TPS54910

Manufacturer: TI

3.3V Input 9A Continuous Buck Converter with Adjustable Output Voltage

Partnumber Manufacturer Quantity Availability
TPS54910 TI 3816 In Stock

Description and Introduction

3.3V Input 9A Continuous Buck Converter with Adjustable Output Voltage The TPS54910 is a synchronous buck converter manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 4.5 V to 17 V  
- **Output Voltage Range:** 0.76 V to 7 V (adjustable via external resistors)  
- **Output Current:** Up to 9 A continuous  
- **Switching Frequency:** 300 kHz to 2.2 MHz (adjustable or synchronized)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 5 mm × 5 mm VQFN (RGY)  

### **Descriptions and Features:**  
- **High-Efficiency Synchronous Buck Converter:** Integrates low-side and high-side MOSFETs for improved efficiency.  
- **Adjustable Output Voltage:** Set via external resistor divider.  
- **Wide Input Voltage Range:** Supports 4.5 V to 17 V input.  
- **Adjustable Switching Frequency:** Allows optimization for efficiency and component size.  
- **Power Good Indicator:** Provides system monitoring.  
- **Pre-Biased Output Startup:** Prevents reverse current during startup.  
- **Protection Features:** Includes overcurrent, overtemperature, and undervoltage lockout (UVLO).  
- **Low Quiescent Current:** Enhances efficiency in light-load conditions.  

The TPS54910 is designed for industrial, telecom, and computing applications requiring high-efficiency power conversion.

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