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TPS54425PWP from TI,Texas Instruments

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TPS54425PWP

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TPS54425PWP TI 199 In Stock

Description and Introduction

4.5V to 18V Input, 4A Synchronous Step-Down Converter 14-HTSSOP -40 to 85 The TPS54425PWP is a DC/DC converter manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 18V  
- **Output Voltage Range:** 0.76V to 5.5V (adjustable)  
- **Output Current:** Up to 4A  
- **Switching Frequency:** 300 kHz to 2.2 MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** HTSSOP-16 (PWP)  

### **Descriptions:**  
The TPS54425PWP is a synchronous step-down (buck) DC/DC converter with integrated MOSFETs. It is designed for high-efficiency power conversion in applications such as industrial, telecom, and computing systems. The device supports adjustable output voltage and switching frequency, enabling optimized performance for various designs.

### **Features:**  
- **Integrated MOSFETs:** Reduces external component count.  
- **Adjustable Frequency:** 300 kHz to 2.2 MHz for flexibility in design.  
- **Wide Input Voltage Range:** Supports 4.5V to 18V input.  
- **High Efficiency:** Up to 95% efficiency with integrated low-RDS(on) MOSFETs.  
- **Adjustable Soft-Start:** Limits inrush current during startup.  
- **Power Good Indicator:** Monitors output voltage status.  
- **Overcurrent & Thermal Protection:** Enhances system reliability.  
- **Synchronization Capability:** Allows synchronization to an external clock.  

This information is based solely on the manufacturer's datasheet and technical documentation.

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