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TPS51631RSMR from TI,Texas Instruments

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TPS51631RSMR

Manufacturer: TI

3-phase DCAP+ Step-Down Controller for VR12.5 CPUs 32-VQFN -40 to 105

Partnumber Manufacturer Quantity Availability
TPS51631RSMR TI 1425 In Stock

Description and Introduction

3-phase DCAP+ Step-Down Controller for VR12.5 CPUs 32-VQFN -40 to 105 The TPS51631RSMR is a synchronous buck controller from Texas Instruments (TI). Here are its key specifications, descriptions, and features:  

### **Manufacturer:** Texas Instruments (TI)  
### **Part Number:** TPS51631RSMR  

### **Description:**  
The TPS51631RSMR is a high-efficiency, single-phase synchronous buck controller designed for voltage regulator applications. It supports high-performance processors and other low-voltage, high-current loads.  

### **Key Features:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 0.6V to 5.5V (adjustable)  
- **Switching Frequency:** 300kHz to 1MHz (programmable)  
- **Efficiency Optimization:** Adaptive on-time control with D-CAP™ mode  
- **Current Sensing:** Supports inductor DCR or low-side MOSFET sensing  
- **Protection Features:**  
  - Overcurrent protection (OCP)  
  - Overvoltage protection (OVP)  
  - Undervoltage lockout (UVLO)  
  - Thermal shutdown  
- **Package:** 32-pin WQFN (RSM)  

### **Applications:**  
- Point-of-load (POL) regulators  
- High-performance computing  
- Networking and telecom equipment  
- Industrial power supplies  

This information is based on TI's official datasheet for the TPS51631RSMR.

Application Scenarios & Design Considerations

3-phase DCAP+ Step-Down Controller for VR12.5 CPUs 32-VQFN -40 to 105

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