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TPS54372PWPRG4 from TEXASINSTRUM

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TPS54372PWPRG4

Manufacturer: TEXASINSTRUM, TI

3-A OUTPUT TRACKING/TERMINATION SYNCHRONOUS PWM SWITCHER WITH INTEGRATED FETs

Partnumber Manufacturer Quantity Availability
TPS54372PWPRG4 TEXASINSTRUM, TI 3229 In Stock

Description and Introduction

3-A OUTPUT TRACKING/TERMINATION SYNCHRONOUS PWM SWITCHER WITH INTEGRATED FETs The TPS54372PWPRG4 is a synchronous buck converter manufactured by Texas Instruments. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 0.76V to 24V  
- **Output Current:** Up to 3A (continuous)  
- **Switching Frequency:** 300kHz to 2.2MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** HTSSOP-20 (PowerPAD™)  
- **Control Method:** Voltage Mode PWM  

### **Descriptions:**  
- The TPS54372PWPRG4 is a high-efficiency, synchronous step-down DC-DC converter with integrated MOSFETs.  
- It is designed for applications requiring high performance and compact power solutions.  
- Features adjustable soft-start and power-good output for system monitoring.  

### **Features:**  
- **Integrated MOSFETs:** Reduces external component count.  
- **Adjustable Frequency:** Allows optimization for efficiency or size.  
- **Power-Good Output:** Monitors output voltage status.  
- **Adjustable Soft-Start:** Prevents inrush current at startup.  
- **Thermal Shutdown & Overcurrent Protection:** Enhances reliability.  
- **Low Quiescent Current:** Improves efficiency at light loads.  

This device is commonly used in industrial, telecom, and consumer electronics applications.

Application Scenarios & Design Considerations

3-A OUTPUT TRACKING/TERMINATION SYNCHRONOUS PWM SWITCHER WITH INTEGRATED FETs

Alternative Part Number

  • TPS54373PWPR --: Same TPS5437x family, similar 3A step-down converter with comparable pinout and package, but a different variant number so it is clearly distinguishable from the source.
  • TPS54310PWPR --: Widely used 3A synchronous buck converter in the same HTSSOP PowerPAD package, suitable as a functional substitute with different series naming.
  • LM2676S-ADJ --: Simple Switcher 3A adjustable buck regulator from a different TI product line, usable as an alternative with external component adjustments.
  • TPS54372PWPR --: Identical base part without the G4 lead-free suffix; same electrical specifications and package, usable when the G4 ordering code is not required.
  • TPS54373PWPRG4 --: G4 (lead-free/RoHS) version of the TPS54373, same family and package, offering a close functional replacement with the same environmental compliance.

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