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TPS61043DRBT from TI,Texas Instruments

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TPS61043DRBT

Manufacturer: TI

TPS61043: Constant Current LED Driver

Partnumber Manufacturer Quantity Availability
TPS61043DRBT TI 1775 In Stock

Description and Introduction

TPS61043: Constant Current LED Driver The TPS61043DRBT is a boost converter manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
Texas Instruments (TI)  

### **Part Number:**  
TPS61043DRBT  

### **Description:**  
The TPS61043DRBT is a high-efficiency, low-noise, synchronous boost converter with an integrated 1.5A switch. It is designed to provide a regulated output voltage from a single-cell or dual-cell alkaline, NiMH, or NiCd battery input.  

### **Key Features:**  
- **Input Voltage Range:** 0.9V to 5.5V  
- **Adjustable Output Voltage:** Up to 5.5V  
- **Integrated 1.5A Switch**  
- **High Efficiency (up to 95%)**  
- **Low Quiescent Current (30µA typical)**  
- **Fixed Switching Frequency (1.2MHz)**  
- **Synchronous Rectification for Improved Efficiency**  
- **Soft-Start Function**  
- **Thermal Shutdown Protection**  
- **Small Package (SON-8, 3mm x 3mm)**  

### **Applications:**  
- Battery-powered portable devices  
- White LED backlighting  
- Handheld instruments  
- Low-power wireless systems  

### **Package:**  
SON-8 (DRB)  

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

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