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TPS61042 from RECTRON

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15.625ms

TPS61042

Manufacturer: RECTRON

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

Partnumber Manufacturer Quantity Availability
TPS61042 RECTRON 10652 In Stock

Description and Introduction

30-V, 500-mA Switch Boost Converter in QFN-8 for White LED Applications The TPS61042 is a high-efficiency, low-noise, step-up DC-DC converter manufactured by Texas Instruments (not Rectron).  

### **Specifications:**  
- **Input Voltage Range:** 1.8V to 6V  
- **Output Voltage:** Adjustable up to 28V  
- **Switching Frequency:** 1.2MHz (typical)  
- **Maximum Output Current:** 400mA (at 5V input, 12V output)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-pin MSOP (PowerPAD™)  

### **Descriptions:**  
The TPS61042 is designed for applications requiring high output voltage from low input voltage sources. It integrates a power switch and features a fixed-frequency PWM control scheme for stable operation.  

### **Features:**  
- **Wide Input Voltage Range:** Supports battery-powered applications.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Low Quiescent Current:** 19µA (typical) in shutdown mode.  
- **Integrated Power MOSFET:** Simplifies design and reduces external components.  
- **Over-Temperature Protection:** Prevents damage due to excessive heat.  
- **Soft-Start Function:** Reduces inrush current during startup.  

For accurate details, always refer to the official Texas Instruments datasheet.

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