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TPS61029QDRCRQ1 from TI,Texas Instruments

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TPS61029QDRCRQ1

Manufacturer: TI

Automotive Catalog Adjustable, 1.8-A Switch, 96% Efficient Boost Converter with Down-Mode, QFN-10 10-VSON -40 to 125

Partnumber Manufacturer Quantity Availability
TPS61029QDRCRQ1 TI 10 In Stock

Description and Introduction

Automotive Catalog Adjustable, 1.8-A Switch, 96% Efficient Boost Converter with Down-Mode, QFN-10 10-VSON -40 to 125 The TPS61029QDRCRQ1 is a boost converter manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 1.8 V to 5.5 V  
- **Output Voltage Range:** Adjustable from 2.5 V to 5.5 V  
- **Output Current:** Up to 2 A  
- **Switching Frequency:** 2.5 MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** VSON-10 (3 mm × 3 mm)  

### **Descriptions:**  
The TPS61029QDRCRQ1 is a high-efficiency, synchronous step-up DC-DC converter designed for applications requiring a regulated output voltage higher than the input supply. It integrates low-resistance power switches to minimize power loss and supports a wide input voltage range, making it suitable for battery-powered devices.  

### **Features:**  
- **Synchronous Rectification:** Improves efficiency by reducing conduction losses.  
- **Adjustable Output Voltage:** Set via an external resistor divider.  
- **Low Quiescent Current:** 18 µA (typical) in PFM mode for light-load efficiency.  
- **Power-Save Mode (PFM):** Enhances efficiency at light loads.  
- **Integrated Soft-Start:** Prevents inrush current during startup.  
- **Overcurrent and Thermal Protection:** Ensures safe operation.  
- **AEC-Q100 Qualified:** Suitable for automotive applications.  

This device is commonly used in automotive, industrial, and portable electronics where efficient power conversion is critical.

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