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LT3599IFE#PBF from LINEAR

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LT3599IFE#PBF

Manufacturer: LINEAR

4-String 120mA LED Driver with 卤1.5% Current Matching

Partnumber Manufacturer Quantity Availability
LT3599IFE#PBF,LT3599IFEPBF LINEAR 65 In Stock

Description and Introduction

4-String 120mA LED Driver with 卤1.5% Current Matching The LT3599IFE#PBF is a high-performance LED driver manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Input Voltage Range:** 3V to 30V  
- **Output Current:** Up to 50mA per channel (6 channels total)  
- **Switching Frequency:** Adjustable up to 2.5MHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 28-Lead TSSOP  

### **Descriptions:**  
- The LT3599IFE#PBF is a 6-channel LED driver designed for driving multiple LEDs with high efficiency.  
- It features an integrated boost converter with internal power switches, reducing external component count.  
- Each channel can be individually controlled via PWM dimming or analog dimming.  
- It supports both step-up (boost) and step-down (buck) configurations for flexible LED driving applications.  

### **Features:**  
- **6 Independent LED Channels:** Each capable of driving up to 50mA.  
- **Wide Input Voltage Range:** Suitable for automotive, industrial, and battery-powered applications.  
- **High-Frequency Operation:** Up to 2.5MHz allows for small external components.  
- **PWM and Analog Dimming:** Provides precise brightness control.  
- **Integrated Power Switches:** Simplifies design and reduces BOM.  
- **Open-LED Protection:** Safeguards against LED failures.  
- **Thermal Shutdown:** Protects the device from overheating.  

This device is ideal for applications such as automotive lighting, LCD backlighting, and general-purpose LED driving.

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