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TPS54316PWP from TI/BB,Texas Instruments

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TPS54316PWP

Manufacturer: TI/BB, TI

Q1
Partnumber Manufacturer Quantity Availability
TPS54316PWP TI/BB, TI 90 In Stock

Description and Introduction

Q1 The TPS54316PWP is a DC-DC converter manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 0.8V to 25V  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 300 kHz to 2.2 MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** HTSSOP-16 (PWP)  

### **Descriptions:**  
The TPS54316PWP is a synchronous buck converter with integrated MOSFETs, designed for high-efficiency power conversion in industrial, automotive, and consumer applications. It supports a wide input voltage range and adjustable output voltage with high accuracy.  

### **Features:**  
- **Integrated MOSFETs:** Reduces external component count.  
- **Adjustable Frequency:** Allows optimization for efficiency or size.  
- **Power Good Indicator:** Monitors output voltage status.  
- **Soft Start:** Prevents inrush current.  
- **Overcurrent & Thermal Protection:** Enhances reliability.  
- **Synchronous Rectification:** Improves efficiency.  
- **Low Quiescent Current:** Suitable for battery-powered applications.  

This information is sourced from Texas Instruments' official documentation.

Application Scenarios & Design Considerations

Q1

Alternative Part Number

  • LM2678T-ADJ --: Wide-input adjustable step-down regulator in TO-220, similar 5A class buck converter that can replace TPS54316PWP in many power supply designs with minor component value changes.
  • LT1076CT --: Adjustable buck switching regulator with comparable current capability and thermal package, suitable as a functional substitute where layout and feedback network are adjusted.
  • MC34063AP1 --: Versatile general-purpose DC-DC switching regulator in DIP package, lower cost and widely available, usable for lower-current step-down applications as a fallback alternative.
  • LM2676S-ADJ --: Simple switcher step-down regulator in TO-263, similar 3A buck converter role and easy drop-in for many TPS54316PWP designs.
  • LT1765EFE --: 3A step-down switching regulator with wide input range, comparable performance and pin-compatible style package options.
  • AP1501-ADJ --: Low-cost 3A adjustable buck converter in TO-263, widely used as a functional substitute for TI 3A step-down regulators.

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