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TPS55386PWPR from TI,Texas Instruments

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TPS55386PWPR

Manufacturer: TI

4.5V to 28V Input, Dual 3A Outputs, 600kHz Step-Down Converter with External Compensation 16-HTSSOP -40 to 125

Partnumber Manufacturer Quantity Availability
TPS55386PWPR TI 4000 In Stock

Description and Introduction

4.5V to 28V Input, Dual 3A Outputs, 600kHz Step-Down Converter with External Compensation 16-HTSSOP -40 to 125 The TPS55386PWPR is a DC/DC converter manufactured by Texas Instruments (TI). Here are the key specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 42V  
- **Output Voltage Range:** Adjustable from 0.8V to 42V  
- **Output Current:** Up to 5A (switch current limit)  
- **Switching Frequency:** Adjustable from 100kHz to 2.2MHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** HTSSOP-20 (PowerPAD™)  

### **Descriptions:**  
The TPS55386PWPR is a high-efficiency, step-down (buck) DC/DC converter with an integrated 42V, 5A switch. It is designed for industrial, automotive, and general-purpose power applications. The device supports adjustable frequency operation and synchronization to an external clock.  

### **Features:**  
- **Wide Input Voltage Range (4.5V to 42V)** – Suitable for various power sources.  
- **Integrated 5A MOSFET Switch** – Reduces external component count.  
- **Adjustable Switching Frequency (100kHz to 2.2MHz)** – Allows optimization for efficiency or size.  
- **Synchronization Capability** – Can sync to an external clock to reduce noise.  
- **Adjustable Soft-Start** – Prevents inrush current.  
- **Power Good Indicator** – Monitors output voltage status.  
- **Thermal Shutdown & Overcurrent Protection** – Enhances system reliability.  
- **PowerPAD™ Package** – Improves thermal performance.  

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

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