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TPS51315RGFR from TI,Texas Instruments

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TPS51315RGFR

Manufacturer: TI

3V to 14V Input, 10A Synchronous Step Down DCAP Mode Converter with Eco-Mode 40-VQFN -40 to 125

Partnumber Manufacturer Quantity Availability
TPS51315RGFR TI 3000 In Stock

Description and Introduction

3V to 14V Input, 10A Synchronous Step Down DCAP Mode Converter with Eco-Mode 40-VQFN -40 to 125 The TPS51315RGFR is a synchronous buck converter manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Manufacturer:**  
Texas Instruments (TI)  

### **Part Number:**  
TPS51315RGFR  

### **Description:**  
The TPS51315RGFR is a high-efficiency, synchronous step-down DC-DC converter designed to deliver up to 15A of output current. It operates from an input voltage range of 4.5V to 28V and provides a highly accurate output voltage.  

### **Key Features:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Current:** Up to 15A  
- **Switching Frequency:** 300kHz to 1.2MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Output Voltage Range:** 0.6V to 5.5V (adjustable)  
- **Integrated MOSFETs:** Yes (synchronous rectification)  
- **Control Method:** Voltage mode control  
- **Protection Features:**  
  - Overcurrent protection (OCP)  
  - Overvoltage protection (OVP)  
  - Thermal shutdown  
- **Package:** 40-pin VQFN (RGFR)  

### **Applications:**  
- Point-of-load (POL) regulation  
- Networking and telecom equipment  
- Industrial and automotive systems  
- FPGA and ASIC power supplies  

This information is based on TI's official datasheet for the TPS51315RGFR.

Application Scenarios & Design Considerations

3V to 14V Input, 10A Synchronous Step Down DCAP Mode Converter with Eco-Mode 40-VQFN -40 to 125

Alternative Part Number

  • LMZ31710RVQT --: Integrated power module with similar 10A step-down capability and simple design, good drop-in for space-constrained buck converter designs.
  • TPS54620RHLR --: 6A synchronous buck converter in a different series with similar input voltage range and integrated MOSFETs, suitable for lower-current replacements.
  • MPQ8633AGLE-Z --: 12A synchronous step-down converter from a different vendor with comparable electrical ratings and compact QFN package.

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