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TPS61092RSARG4 from TI,Texas Instruments

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TPS61092RSARG4

Manufacturer: TI

5-V Output, 500-mA, 96% Efficient Boost Converter, 20uA, QFN-16 16-QFN -40 to 85

Partnumber Manufacturer Quantity Availability
TPS61092RSARG4 TI 1 In Stock

Description and Introduction

5-V Output, 500-mA, 96% Efficient Boost Converter, 20uA, QFN-16 16-QFN -40 to 85 The TPS61092RSARG4 is a boost converter manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 0.7V to 5.5V  
- **Output Voltage Range:** Adjustable from 1.8V to 5.5V  
- **Output Current:** Up to 1.2A (depending on input/output conditions)  
- **Switching Frequency:** 1.2MHz (typical)  
- **Efficiency:** Up to 95%  
- **Quiescent Current:** 19µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin WQFN (RSAR)  

### **Descriptions:**  
The TPS61092RSARG4 is a high-efficiency, low-quiescent-current boost converter designed for battery-powered applications. It features a low start-up voltage (0.7V) and supports a wide input voltage range, making it suitable for single-cell or multi-cell battery systems.  

### **Features:**  
- Ultra-low start-up voltage (0.7V)  
- Automatic transition between PWM and PFM modes for improved efficiency  
- Integrated synchronous rectifier  
- Power-save mode for light-load efficiency  
- Overcurrent and thermal protection  
- Adjustable output voltage via external resistors  
- Soft-start function to limit inrush current  

This device is commonly used in portable electronics, energy harvesting, and low-power IoT applications.  

(Source: Texas Instruments Datasheet)

Application Scenarios & Design Considerations

5-V Output, 500-mA, 96% Efficient Boost Converter, 20uA, QFN-16 16-QFN -40 to 85

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