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TPS61061DRBR from TEXAS&BB

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TPS61061DRBR

Manufacturer: TEXAS&BB

19V, 400mA Switch, 1MHz Boost Converter w/Brightness Control for White LED Power Supplies

Partnumber Manufacturer Quantity Availability
TPS61061DRBR TEXAS&BB 461 In Stock

Description and Introduction

19V, 400mA Switch, 1MHz Boost Converter w/Brightness Control for White LED Power Supplies The TPS61061DRBR is a DC-DC boost converter manufactured by Texas Instruments (TI). Here are the key specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 1.8V to 6V  
- **Output Voltage Range:** Adjustable up to 5.5V  
- **Output Current:** Up to 1.2A (switch current limit)  
- **Switching Frequency:** 1.2MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** VSON-8 (DRB)  

### **Descriptions:**  
- The TPS61061DRBR is a high-efficiency, synchronous step-up DC-DC converter designed for battery-powered applications.  
- It integrates a low-resistance power switch and synchronous rectifier to minimize power loss.  
- Features a fixed-frequency PWM control for stable operation.  

### **Features:**  
- **Synchronous Rectification:** Improves efficiency by reducing diode losses.  
- **Low Quiescent Current:** 20µA (typical) for improved battery life.  
- **Soft-Start:** Prevents inrush current during startup.  
- **Thermal Shutdown Protection:** Safeguards the device from overheating.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Small Footprint:** Suitable for space-constrained applications.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

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