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TPS40170RGYR from TI,Texas Instruments

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TPS40170RGYR

Manufacturer: TI

4.5 V to 60 V Wide-Input Synchronous PWM Buck Controller 20-VQFN -40 to 125

Partnumber Manufacturer Quantity Availability
TPS40170RGYR TI 20 In Stock

Description and Introduction

4.5 V to 60 V Wide-Input Synchronous PWM Buck Controller 20-VQFN -40 to 125 The TPS40170RGYR is a synchronous buck controller manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 60V  
- **Output Voltage Range:** 0.8V to 90% of VIN  
- **Switching Frequency:** Adjustable (50kHz to 1MHz)  
- **Maximum Output Current:** Configurable with external components  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 20-pin VQFN (RGY)  

### **Descriptions:**  
The TPS40170RGYR is a wide-input voltage, synchronous buck controller designed for high-efficiency DC-DC power conversion. It supports both N-channel MOSFETs and includes features for precise voltage regulation, current limiting, and thermal protection.  

### **Features:**  
- **Wide Input Voltage Range:** 4.5V to 60V  
- **Adjustable Output Voltage:** 0.8V to 90% of VIN  
- **Programmable Switching Frequency:** 50kHz to 1MHz  
- **Integrated Gate Drivers:** Supports N-channel MOSFETs  
- **Current Mode Control:** Enhances transient response  
- **Adjustable Soft-Start:** Reduces inrush current  
- **Power Good Indicator:** Monitors output status  
- **Overcurrent & Thermal Protection:** Ensures safe operation  
- **Synchronous Rectification:** Improves efficiency  

This information is sourced from the manufacturer's datasheet.

Application Scenarios & Design Considerations

4.5 V to 60 V Wide-Input Synchronous PWM Buck Controller 20-VQFN -40 to 125

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