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TPS61042DRBR from TI,Texas Instruments

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TPS61042DRBR

Manufacturer: TI

30-V, 500-mA Switch Boost Converter in QFN-8 for White LED Applications

Partnumber Manufacturer Quantity Availability
TPS61042DRBR TI 13480 In Stock

Description and Introduction

30-V, 500-mA Switch Boost Converter in QFN-8 for White LED Applications The TPS61042DRBR is a DC-DC boost converter manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 1.8V to 6V  
- **Output Voltage Range:** Adjustable up to 28V  
- **Maximum Output Current:** 400mA (at 5V input, 12V output)  
- **Switching Frequency:** 1.2MHz (typical)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SON-8 (DRB)  

### **Descriptions:**  
The TPS61042DRBR is a high-efficiency, low-quiescent-current boost converter designed for battery-powered applications. It integrates a power switch and synchronous rectifier, reducing external component count. The device supports a wide input voltage range, making it suitable for single-cell or multi-cell battery systems.  

### **Features:**  
- **Integrated Power Switch & Synchronous Rectifier**  
- **Low Quiescent Current (20µA typical)**  
- **Adjustable Output Voltage via External Resistors**  
- **Soft-Start Functionality**  
- **Overcurrent & Thermal Protection**  
- **Small Footprint (SON-8 Package)**  

This device is commonly used in portable electronics, battery-powered systems, and other applications requiring efficient voltage boosting.

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