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TPS51100DGQ from TI,Texas Instruments

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TPS51100DGQ

Manufacturer: TI

3A Source/Sink DDR terminator Regulator

Partnumber Manufacturer Quantity Availability
TPS51100DGQ TI 816 In Stock

Description and Introduction

3A Source/Sink DDR terminator Regulator The TPS51100DGQ is a synchronous buck controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 0.9V to 5.5V (adjustable)  
- **Switching Frequency:** 300kHz (fixed)  
- **Output Current:** Up to 10A (with external MOSFETs)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-Pin MSOP (DGQ)  

### **Descriptions:**  
The TPS51100DGQ is a high-efficiency, synchronous buck controller designed for DC-DC conversion in power supply applications. It integrates PWM control and gate drivers for external N-channel MOSFETs, enabling high-current output with minimal power loss.  

### **Features:**  
- **Voltage Mode Control** for stable regulation  
- **Adjustable Soft-Start** to limit inrush current  
- **Power Good (PG) Output** for system monitoring  
- **Overcurrent Protection (OCP)** and **Overvoltage Protection (OVP)**  
- **Undervoltage Lockout (UVLO)** for safe operation  
- **Low Quiescent Current** in shutdown mode  

This controller is commonly used in industrial, telecom, and computing applications requiring efficient power conversion.

Application Scenarios & Design Considerations

3A Source/Sink DDR terminator Regulator

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