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TPS54425PWPR from TI,Texas Instruments

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TPS54425PWPR

Manufacturer: TI

4.5V to 18V Input, 4A Synchronous Step-Down Converter 14-HTSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
TPS54425PWPR TI 3449 In Stock

Description and Introduction

4.5V to 18V Input, 4A Synchronous Step-Down Converter 14-HTSSOP -40 to 85 The TPS54425PWPR is a synchronous buck converter manufactured by Texas Instruments (TI). Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
Texas Instruments (TI)  

### **Part Number:**  
TPS54425PWPR  

### **Description:**  
The TPS54425PWPR is a 4.5V to 18V input, 4A synchronous step-down (buck) converter with integrated MOSFETs. It is designed for high-efficiency power conversion in applications such as point-of-load regulation, industrial, and consumer electronics.  

### **Key Features:**  
- **Input Voltage Range:** 4.5V to 18V  
- **Output Current:** Up to 4A  
- **Switching Frequency:** Adjustable (300kHz to 2.2MHz)  
- **Efficiency:** Up to 95%  
- **Integrated MOSFETs:** Yes (High-side and low-side)  
- **Adjustable Output Voltage:** Down to 0.8V  
- **Protection Features:** Overcurrent, Overtemperature, Undervoltage Lockout (UVLO)  
- **Package:** 20-pin HTSSOP (PowerPAD™)  
- **Operating Temperature Range:** -40°C to +125°C  

### **Applications:**  
- Point-of-load (POL) power supplies  
- Industrial and telecom systems  
- Networking and storage equipment  
- Consumer electronics  

This information is based solely on the manufacturer's specifications.

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