IC Phoenix logo

Home ›  T  › T73 > TPS54873

TPS54873 from TI,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

0.000ms

TPS54873

Manufacturer: TI

5V Input 8A Continuous Buck Converter with Disabled Sinking During Start Up

Partnumber Manufacturer Quantity Availability
TPS54873 TI 720 In Stock

Description and Introduction

5V Input 8A Continuous Buck Converter with Disabled Sinking During Start Up The TPS54873 is a synchronous buck converter manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 18V  
- **Output Voltage Range:** 0.76V to 7V (adjustable via resistor divider)  
- **Output Current:** Up to 8A continuous  
- **Switching Frequency:** 300kHz to 2.2MHz (adjustable or synchronized)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 3.5mm × 3.5mm QFN-20 (RGY)  

### **Descriptions:**  
The TPS54873 is a high-efficiency, synchronous step-down DC-DC converter with integrated MOSFETs. It is designed for high-performance power supply applications, including industrial, telecom, and computing systems. The device features a wide input voltage range and supports adjustable output voltage with high accuracy.  

### **Features:**  
- **Integrated MOSFETs:** Reduces external component count.  
- **Adjustable Frequency:** Allows optimization for efficiency and size.  
- **Precision Reference:** ±1% voltage reference accuracy.  
- **Power Good Indicator:** Monitors output voltage status.  
- **Soft Start & Stop:** Prevents inrush current.  
- **Overcurrent & Thermal Protection:** Enhances reliability.  
- **Synchronization Capability:** Can sync to an external clock.  
- **Low Quiescent Current:** Improves light-load efficiency.  

This information is strictly factual based on the manufacturer's datasheet.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips