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TPS54373PWPR from TI,Texas Instruments

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TPS54373PWPR

Manufacturer: TI

Low Input Voltage 3A Synchronous Buck Converter with Disabled Sinking During Start Up

Partnumber Manufacturer Quantity Availability
TPS54373PWPR TI 8000 In Stock

Description and Introduction

Low Input Voltage 3A Synchronous Buck Converter with Disabled Sinking During Start Up The TPS54373PWPR is a synchronous buck converter manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 0.76V to 24V  
- **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-20 (PowerPAD™)  

### **Descriptions:**  
- The TPS54373PWPR is a step-down (buck) DC-DC converter with integrated high-side and low-side MOSFETs.  
- It supports adjustable output voltage via an external resistor divider.  
- 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, undervoltage lockout (UVLO), and thermal shutdown.  
- **Low Quiescent Current:** Improves efficiency at light loads.  

This information is sourced from TI's official documentation.

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