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TPS40192DRCRG4 from TEXAS

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TPS40192DRCRG4

Manufacturer: TEXAS

4.5V to 18V Input, Low Pin Count, Synchronous Buck Controller with Power Good 10-VSON -40 to 85

Partnumber Manufacturer Quantity Availability
TPS40192DRCRG4 TEXAS 3000 In Stock

Description and Introduction

4.5V to 18V Input, Low Pin Count, Synchronous Buck Controller with Power Good 10-VSON -40 to 85 The TPS40192DRCRG4 is a synchronous buck controller manufactured by Texas Instruments (TEXAS). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 0.7V to 5.5V (adjustable)  
- **Switching Frequency:** 200kHz to 1.6MHz (adjustable)  
- **Maximum Output Current:** Up to 20A (with external FETs)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** VSON-10 (DRC)  

### **Descriptions:**
- The TPS40192DRCRG4 is a high-performance, synchronous buck controller designed for DC-DC power conversion.  
- It supports wide input voltage and adjustable output voltage, making it suitable for various applications.  
- The device integrates features like adjustable switching frequency, soft-start, and protection mechanisms.  

### **Features:**
- **Adjustable Output Voltage:** Uses an external resistor divider.  
- **Adjustable Switching Frequency:** Allows optimization for efficiency and component size.  
- **Synchronous Rectification:** Improves efficiency by reducing power loss.  
- **Soft-Start Function:** Prevents inrush current during startup.  
- **Protection Features:** Includes overcurrent protection (OCP), undervoltage lockout (UVLO), and thermal shutdown.  
- **Power Good Indicator:** Monitors output voltage status.  
- **Low Quiescent Current:** Enhances efficiency in light-load conditions.  

This controller is commonly used in industrial, telecom, and computing applications requiring efficient power conversion.

Application Scenarios & Design Considerations

4.5V to 18V Input, Low Pin Count, Synchronous Buck Controller with Power Good 10-VSON -40 to 85

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