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TPS40195RGYR from BB/TI

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TPS40195RGYR

Manufacturer: BB/TI

4.5V to 20V Buck Controller with Synchronization and Power Good 16-VQFN -40 to 85

Partnumber Manufacturer Quantity Availability
TPS40195RGYR BB/TI 657 In Stock

Description and Introduction

4.5V to 20V Buck Controller with Synchronization and Power Good 16-VQFN -40 to 85 The TPS40195RGYR is a synchronous buck controller manufactured by Texas Instruments (TI). Below are the specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 0.6V to 5.5V  
- **Switching Frequency:** 200kHz to 1MHz (adjustable)  
- **Maximum Output Current:** Up to 15A (dependent on external components)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 20-pin VQFN (RGY)  

### **Descriptions:**  
The TPS40195RGYR is a high-performance, synchronous buck controller designed for DC-DC power conversion applications. It supports a wide input voltage range and provides adjustable output voltage with high efficiency. The device integrates features such as adjustable soft-start, voltage tracking, and protection mechanisms.  

### **Features:**  
- **Wide Input Voltage Range:** 4.5V to 28V  
- **Adjustable Output Voltage:** 0.6V to 5.5V  
- **Programmable Switching Frequency:** 200kHz to 1MHz  
- **Synchronous Rectification:** Improves efficiency  
- **Adjustable Soft-Start:** Reduces inrush current  
- **Pre-Biased Output Startup:** Prevents negative current  
- **Power Good Indicator:** Monitors output voltage  
- **Overcurrent & Overtemperature Protection:** Enhances reliability  
- **Voltage Tracking Capability:** Supports sequencing  

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

Application Scenarios & Design Considerations

4.5V to 20V Buck Controller with Synchronization and Power Good 16-VQFN -40 to 85

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