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TPS51216RUKT from TI,Texas Instruments

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TPS51216RUKT

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
TPS51216RUKT TI 800 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 TPS51216RUKT is a synchronous buck controller manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 0.7V to 5.5V (adjustable)  
- **Output Current:** Up to 20A  
- **Switching Frequency:** 300kHz to 2MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 20-pin WQFN (RUK)  

### **Descriptions:**
- The TPS51216RUKT is a high-efficiency synchronous buck controller designed for point-of-load (POL) applications.  
- It supports a wide input voltage range, making it suitable for industrial, computing, and telecom applications.  
- The device integrates MOSFET drivers and provides precise voltage regulation with adjustable switching frequency.  

### **Features:**
- **Wide Input Voltage Range:** Supports 4.5V to 28V input.  
- **Adjustable Output Voltage:** Configurable from 0.7V to 5.5V.  
- **High Efficiency:** Up to 95% efficiency with integrated drivers.  
- **Adjustable Switching Frequency:** 300kHz to 2MHz for optimization of size and efficiency.  
- **Power Good Indicator:** Monitors output voltage status.  
- **Protection Features:** Overcurrent, overvoltage, undervoltage lockout (UVLO), and thermal shutdown.  
- **Pre-Bias Startup:** Prevents negative voltage during startup.  
- **Synchronization Capability:** Can sync to an external clock.  

This device is commonly used in power supplies for servers, networking equipment, and embedded systems.

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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