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TPS54315PWPR from TI,Texas Instruments

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15.625ms

TPS54315PWPR

Manufacturer: TI

Q1

Partnumber Manufacturer Quantity Availability
TPS54315PWPR TI 1214 In Stock

Description and Introduction

Q1 The TPS54315PWPR 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 28V  
- **Output Voltage Range:** 0.8V to 25V (adjustable)  
- **Output Current:** Up to 3A (continuous)  
- **Switching Frequency:** 300 kHz to 2.2 MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** 20-pin HTSSOP (PowerPAD™)  

### **Descriptions:**
- The TPS54315PWPR is a step-down (buck) DC-DC converter with integrated high-side and low-side MOSFETs.  
- It is designed for high-efficiency power conversion in industrial, automotive, and consumer applications.  
- Features adjustable soft-start and power-good monitoring for controlled startup.  

### **Features:**
- **Integrated MOSFETs:** Reduces external component count.  
- **Wide Input Voltage Range:** Supports 4.5V to 28V input.  
- **Adjustable Frequency:** Allows optimization for efficiency and size.  
- **Power-Good Output:** Monitors output voltage status.  
- **Thermal Shutdown & Overcurrent Protection:** Enhances reliability.  
- **Synchronous Rectification:** Improves efficiency.  

This device is suitable for applications like point-of-load regulation, industrial power supplies, and automotive systems.

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