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TPS40195RGYTG4 from TI/BB,Texas Instruments

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TPS40195RGYTG4

Manufacturer: TI/BB

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

Partnumber Manufacturer Quantity Availability
TPS40195RGYTG4 TI/BB 184 In Stock

Description and Introduction

4.5V to 20V Buck Controller with Synchronization and Power Good 16-VQFN -40 to 85 The TPS40195RGYTG4 is a synchronous buck controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 0.7V to 5.5V  
- **Switching Frequency:** 300kHz to 1MHz (adjustable)  
- **Maximum Output Current:** Supports high-current designs (external FETs required)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 24-VQFN (RGY)  

### **Descriptions:**  
The TPS40195RGYTG4 is a flexible, high-performance synchronous buck controller designed for power supply applications requiring high efficiency and precise voltage regulation. It supports a wide input voltage range and adjustable switching frequency, making it suitable for various industrial, telecom, and computing applications.  

### **Features:**  
- **Wide Input Voltage Range:** 4.5V to 28V  
- **Adjustable Output Voltage:** 0.7V to 5.5V  
- **Programmable Switching Frequency:** 300kHz to 1MHz  
- **Synchronous Rectification:** Improves efficiency  
- **Precision Reference Voltage:** ±1% accuracy  
- **Soft-Start & Tracking Capability:** Reduces inrush current  
- **Protection Features:** Overcurrent, undervoltage lockout (UVLO), and thermal shutdown  
- **External FET Support:** Enables high-current designs  

This information is based on the manufacturer's datasheet. For detailed specifications, refer to the official TI documentation.

Application Scenarios & Design Considerations

4.5V to 20V Buck Controller with Synchronization and Power Good 16-VQFN -40 to 85
Partnumber Manufacturer Quantity Availability
TPS40195RGYTG4 TEXAS 122 In Stock

Description and Introduction

4.5V to 20V Buck Controller with Synchronization and Power Good 16-VQFN -40 to 85 The TPS40195RGYRG4 is a synchronous buck controller manufactured by Texas Instruments. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 0.7V to 5.5V  
- **Switching Frequency:** Adjustable (200kHz to 1MHz)  
- **Maximum Output Current:** Supports high current with external FETs  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 20-VQFN (RGY)  

### **Descriptions:**  
- The TPS40195 is a synchronous buck controller designed for high-efficiency DC-DC power conversion.  
- It supports a wide input voltage range, making it suitable for various applications.  
- The device features adjustable switching frequency and can be synchronized to an external clock.  
- It includes protection features such as overcurrent, undervoltage lockout (UVLO), and thermal shutdown.  

### **Features:**  
- **Wide Input Voltage Range (4.5V–28V)**  
- **Adjustable Output Voltage (0.7V–5.5V)**  
- **Programmable Soft-Start**  
- **Precision Reference Voltage (0.7V ±1%)**  
- **External Synchronization Capability**  
- **Overcurrent Protection (OCP) with Hiccup Mode**  
- **Thermal Shutdown Protection**  
- **Low Quiescent Current (Typical 1.5mA)**  

This device is commonly used in telecom, industrial, and computing applications requiring high-efficiency power conversion.

Application Scenarios & Design Considerations

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

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