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TPS62140RGTR from TI,Texas Instruments

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TPS62140RGTR

Manufacturer: TI

3?17V 2A Step-Down Converter with DCS-Control in 3x3 QFN package 16-QFN -40 to 85

Partnumber Manufacturer Quantity Availability
TPS62140RGTR TI 2025 In Stock

Description and Introduction

3?17V 2A Step-Down Converter with DCS-Control in 3x3 QFN package 16-QFN -40 to 85 The TPS62140RGTR is a step-down DC-DC converter manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 3 V to 17 V  
- **Output Voltage Range:** Adjustable from 0.9 V to 6 V  
- **Output Current:** Up to 300 mA  
- **Switching Frequency:** 1.25 MHz (typical)  
- **Efficiency:** Up to 95%  
- **Quiescent Current:** 15 µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-VQFN (3 mm × 3 mm)  

### **Descriptions:**  
The TPS62140RGTR is a high-efficiency, low-quiescent-current synchronous step-down converter designed for battery-powered applications. It operates at a fixed switching frequency and supports a wide input voltage range, making it suitable for portable and industrial applications.  

### **Features:**  
- **Low Power Consumption:** Ultra-low quiescent current for improved battery life.  
- **High Efficiency:** Uses synchronous rectification for optimal performance.  
- **Adjustable Output:** Output voltage can be set via an external resistor divider.  
- **Power-Save Mode:** Automatically enters PFM mode at light loads for higher efficiency.  
- **Protection Features:** Includes overcurrent, overtemperature, and undervoltage lockout (UVLO).  
- **Small Footprint:** Compact 16-VQFN package for space-constrained designs.  

This device is ideal for applications such as battery-powered systems, portable electronics, and industrial equipment.

Application Scenarios & Design Considerations

3?17V 2A Step-Down Converter with DCS-Control in 3x3 QFN package 16-QFN -40 to 85

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