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TPS61181RTET from TI,Texas Instruments

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TPS61181RTET

Manufacturer: TI

1.5A White LED Driver for Notebooks 16-WQFN -40 to 85

Partnumber Manufacturer Quantity Availability
TPS61181RTET TI 1000 In Stock

Description and Introduction

1.5A White LED Driver for Notebooks 16-WQFN -40 to 85 The TPS61181RTET is a boost converter manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage Range:** Up to 18V (adjustable)  
- **Output Current:** Up to 1.2A (switch current limit)  
- **Switching Frequency:** 1.2MHz (typical)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin WQFN (RTET)  

### **Descriptions:**  
The TPS61181RTET is a high-efficiency, synchronous boost converter designed for applications requiring a regulated output voltage higher than the input supply. It integrates power switches and provides a compact solution for space-constrained designs.  

### **Features:**  
- **Integrated Synchronous Rectifier:** Improves efficiency by reducing power loss.  
- **Adjustable Output Voltage:** Set via an external resistor divider.  
- **Low Quiescent Current:** 30µA (typical) in shutdown mode.  
- **Soft-Start Function:** Prevents inrush current during startup.  
- **Overcurrent and Thermal Protection:** Ensures safe operation.  
- **Small Footprint:** 16-pin WQFN package (3mm x 3mm).  

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

Application Scenarios & Design Considerations

1.5A White LED Driver for Notebooks 16-WQFN -40 to 85

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