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TPS61045DRB from TI,Texas Instruments

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TPS61045DRB

Manufacturer: TI

DIGITALLY ADJUSTABLE LCD BOOST CONVERTER

Partnumber Manufacturer Quantity Availability
TPS61045DRB TI 1005 In Stock

Description and Introduction

DIGITALLY ADJUSTABLE LCD BOOST CONVERTER The TPS61045DRB is a boost converter manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 0.9V to 5.5V  
- **Output Voltage Range:** Adjustable from 1.8V to 5.5V  
- **Output Current:** Up to 300mA (depending on input/output conditions)  
- **Switching Frequency:** 1.2MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** VSON-6 (2mm × 2mm)  

### **Descriptions:**  
The TPS61045DRB is a high-efficiency, low-quiescent-current boost converter designed for battery-powered applications. It features a fixed-frequency PWM control scheme for stable operation and includes built-in soft-start and thermal shutdown protection.  

### **Features:**  
- **Ultra-Low Quiescent Current:** 15µA (typical)  
- **Automatic Power-Save Mode** for improved light-load efficiency  
- **Integrated Synchronous Rectifier** for higher efficiency  
- **True Disconnect** in shutdown mode  
- **Overcurrent and Thermal Protection**  
- **Small Footprint** with minimal external components  

This device is commonly used in portable electronics, energy harvesting, and battery-powered IoT applications.  

(Source: Texas Instruments Datasheet)

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