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TPS51218DSCT from TI,Texas Instruments

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TPS51218DSCT

Manufacturer: TI

3V to 28V Input. 20A Synchronous Step Down Controller with DCAP? Mode for Notebook Power Supply 10-WSON -40 to 85

Partnumber Manufacturer Quantity Availability
TPS51218DSCT TI 460 In Stock

Description and Introduction

3V to 28V Input. 20A Synchronous Step Down Controller with DCAP? Mode for Notebook Power Supply 10-WSON -40 to 85 The TPS51218DSCT is a DDR termination regulator manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Input Voltage Range:** 3 V to 28 V  
- **Output Voltage Range:** 0.5 V to 1.35 V (adjustable)  
- **Output Current:** Up to 3 A  
- **Switching Frequency:** 300 kHz to 1.2 MHz (adjustable)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-pin WSON (DSCT)  

### **Descriptions:**  
The TPS51218DSCT is a synchronous buck controller designed for DDR memory termination applications. It provides a regulated output voltage for DDR2, DDR3, DDR3L, and DDR4 memory termination rails. The device supports both sink and source operation, ensuring stable termination voltage under varying load conditions.  

### **Features:**  
- **Supports DDR2/DDR3/DDR3L/DDR4 Termination**  
- **Integrated Power MOSFETs for High Efficiency**  
- **Adjustable Output Voltage via External Resistors**  
- **Programmable Soft-Start**  
- **Overcurrent Protection (OCP) and Thermal Shutdown**  
- **Low Quiescent Current in Standby Mode**  
- **Synchronous Rectification for Improved Efficiency**  
- **Small Footprint WSON Package**  

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

Application Scenarios & Design Considerations

3V to 28V Input. 20A Synchronous Step Down Controller with DCAP? Mode for Notebook Power Supply 10-WSON -40 to 85

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