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TPS54318RTET from TI,Texas Instruments

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15.625ms

TPS54318RTET

Manufacturer: TI

2.95V to 6V Input, 3A Synchronous Step-Down SWIFT? Converter 16-WQFN -40 to 150

Partnumber Manufacturer Quantity Availability
TPS54318RTET TI 20 In Stock

Description and Introduction

2.95V to 6V Input, 3A Synchronous Step-Down SWIFT? Converter 16-WQFN -40 to 150 The TPS54318RTET 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 (adjustable via external resistors)  
- **Output Current:** Up to 3A (continuous)  
- **Switching Frequency:** 300 kHz to 2.2 MHz (adjustable or synchronized)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** 16-pin WQFN (3.5mm x 3.5mm)  

### **Descriptions:**  
- The TPS54318RTET is a step-down (buck) DC-DC converter with integrated high-side and low-side MOSFETs.  
- It supports a wide input voltage range, making it suitable for industrial, automotive, and telecom applications.  
- Features include adjustable soft-start, power-good output, and thermal shutdown protection.  

### **Features:**  
- **Integrated MOSFETs:** Reduces external component count.  
- **Adjustable Frequency:** Allows optimization for efficiency or size.  
- **Synchronization Capability:** Can sync to an external clock.  
- **Protection Features:** Overcurrent, overvoltage, undervoltage lockout (UVLO), and thermal shutdown.  
- **Low Quiescent Current:** Improves efficiency at light loads.  
- **Adjustable Soft-Start:** Prevents inrush current during startup.  

This information is based on the manufacturer's datasheet for the TPS54318RTET.

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