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TPS51216RUKR from TI,Texas Instruments

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TPS51216RUKR

Manufacturer: TI

DDR2/3/3L/4 Memory Power Solution Synchronous Buck Controller, 2-A LDO, Buffered Reference 20-WQFN -40 to 85

Partnumber Manufacturer Quantity Availability
TPS51216RUKR TI 9000 In Stock

Description and Introduction

DDR2/3/3L/4 Memory Power Solution Synchronous Buck Controller, 2-A LDO, Buffered Reference 20-WQFN -40 to 85 The TPS51216RUKR is a synchronous buck controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 0.7V to 5.5V (adjustable)  
- **Output Current:** Up to 20A (with external MOSFETs)  
- **Switching Frequency:** 300kHz to 1.2MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 20-pin WQFN (RUK)  

### **Descriptions:**  
The TPS51216RUKR is a high-performance synchronous buck controller designed for high-current, low-voltage applications. It supports a wide input voltage range and provides precise output voltage regulation.  

### **Features:**  
- **Adaptive On-Time Control** for fast transient response  
- **Adjustable Soft-Start** for controlled power-up  
- **Power Good Indicator** for system monitoring  
- **Pre-Bias Start-Up** capability  
- **Overcurrent Protection (OCP)** and **Overvoltage Protection (OVP)**  
- **Thermal Shutdown** for safety  

This controller is commonly used in servers, storage systems, and telecom infrastructure.

Application Scenarios & Design Considerations

DDR2/3/3L/4 Memory Power Solution Synchronous Buck Controller, 2-A LDO, Buffered Reference 20-WQFN -40 to 85

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