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LTC3490ES8#PBF from LINEAR

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5.005ms

LTC3490ES8#PBF

Manufacturer: LINEAR

Single Cell 350mA LED Driver

Partnumber Manufacturer Quantity Availability
LTC3490ES8#PBF,LTC3490ES8PBF LINEAR 103 In Stock

Description and Introduction

Single Cell 350mA LED Driver The LTC3490ES8#PBF is a synchronous step-up DC/DC converter manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 0.5V to 5V  
- **Output Voltage Range:** Up to 5V  
- **Output Current:** Up to 300mA  
- **Switching Frequency:** 1.2MHz (typical)  
- **Efficiency:** Up to 90%  
- **Quiescent Current:** 20µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Lead SOIC  

### **Descriptions:**  
The LTC3490ES8#PBF is designed for low-voltage, battery-powered applications. It features a synchronous rectifier for high efficiency and can start up with input voltages as low as 0.5V. The device is optimized for energy harvesting and portable electronics.  

### **Features:**  
- **Ultra-Low Start-Up Voltage:** 0.5V  
- **Synchronous Rectification:** Improves efficiency  
- **Automatic Burst Mode® Operation:** Enhances light-load efficiency  
- **Low Quiescent Current:** 20µA (typical)  
- **Fixed Frequency Operation:** 1.2MHz  
- **Thermal Shutdown Protection:** Prevents overheating  
- **Small Footprint:** 8-Lead SOIC package  

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

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