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TPS54980PWPR from TI,Texas Instruments

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TPS54980PWPR

Manufacturer: TI

3.3V Input Synchronous Buck Converter for Sequencing

Partnumber Manufacturer Quantity Availability
TPS54980PWPR TI 48 In Stock

Description and Introduction

3.3V Input Synchronous Buck Converter for Sequencing The TPS54980PWPR is a synchronous buck converter manufactured by Texas Instruments (TI). Below are the factual details from Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 18V  
- **Output Voltage Range:** 0.76V to 5.5V (adjustable via resistor divider)  
- **Output Current:** Up to 8A continuous  
- **Switching Frequency:** Adjustable from 200kHz to 1.6MHz (default 500kHz)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 20-pin HTSSOP (PowerPAD™)  

### **Descriptions:**  
- The TPS54980PWPR is a high-efficiency, synchronous step-down DC-DC converter with integrated MOSFETs.  
- It is designed for high-performance power supply applications, offering precise voltage regulation and fast transient response.  
- Features include adjustable soft-start, power-good indicator, and overcurrent/thermal protection.  

### **Features:**  
- **Integrated MOSFETs:** Reduces external component count.  
- **Adjustable Frequency:** Allows optimization for efficiency or size.  
- **Precision Reference:** 0.76V ±1% voltage reference for accurate regulation.  
- **Power-Good Output:** Monitors output voltage status.  
- **Protection Features:** Overcurrent, overvoltage, undervoltage lockout, and thermal shutdown.  
- **Synchronization Capability:** Can sync to an external clock.  
- **Low Quiescent Current:** Improves light-load efficiency.  

This information is based solely on the manufacturer's datasheet and technical documentation.

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