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TPS53315RGFR from TI,Texas Instruments

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TPS53315RGFR

Manufacturer: TI

12-A Step-Down Regulator with Integrated Switcher 40-VQFN -40 to 85

Partnumber Manufacturer Quantity Availability
TPS53315RGFR TI 3000 In Stock

Description and Introduction

12-A Step-Down Regulator with Integrated Switcher 40-VQFN -40 to 85 The TPS53315RGFR is a synchronous buck converter manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 18V  
- **Output Voltage Range:** 0.76V to 7V  
- **Output Current:** Up to 15A  
- **Switching Frequency:** 300kHz to 1.2MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** 40-pin VQFN (RGFR)  

### **Descriptions:**  
- The TPS53315RGFR is a high-efficiency, step-down DC-DC converter with integrated MOSFETs.  
- It supports adaptive on-time D-CAP3™ control mode for fast transient response.  
- Designed for point-of-load (POL) applications in servers, storage, and networking equipment.  

### **Features:**  
- **Integrated Power MOSFETs:** Reduces external component count.  
- **D-CAP3™ Control Mode:** No external compensation required.  
- **Adjustable Frequency:** 300kHz to 1.2MHz for optimization.  
- **Power Good Indicator:** Monitors output voltage status.  
- **Pre-Bias Startup:** Safe for pre-charged outputs.  
- **Overcurrent & Overtemperature Protection:** Enhances reliability.  
- **Adjustable Soft-Start:** Limits inrush current.  

This information is sourced from TI's official documentation.

Application Scenarios & Design Considerations

12-A Step-Down Regulator with Integrated Switcher 40-VQFN -40 to 85

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