STMicroelectronics

L4949EDTR-E  

Linear & Switching Voltage Regulators

The L4949EDTR-E is a high-voltage LED driver IC from STMicroelectronics. It is designed to drive high-voltage LEDs in a variety of applications, including automotive, industrial, and consumer products.

Description:

The L4949EDTR-E is a monolithic integrated circuit that provides a complete solution for driving high-voltage LEDs. It includes a high-voltage power MOSFET driver, a current regulation loop, and a thermal shutdown protection. The device is available in a small, thermally enhanced 5-pin TSSOP package.

Features:

• High-voltage LED driver capable of driving up to 100V LEDs
• Constant current regulation for consistent LED brightness
• Thermal shutdown protection to prevent overheating
• Small 5-pin TSSOP package for easy integration
• Wide input voltage range (8V to 28V)
• Low quiescent current (<1mA)
• Short circuit and over-voltage protection

Applications:

The L4949EDTR-E is suitable for a wide range of applications that require high-voltage LED driving, including:

1. Automotive applications such as interior and exterior lighting
2. Industrial equipment lighting, such as machine vision systems and inspection equipment
3. Architectural and landscape lighting
4. Medical equipment, such as endoscopes and surgical instruments
5. Consumer products, such as flashlights and portable work lights

In summary, the L4949EDTR-E is a versatile and efficient high-voltage LED driver IC that offers a range of features and protection mechanisms to ensure reliable and consistent LED performance in a variety of applications.

L4949EDTR-E Documents

Download datasheets and manufacturer documentation for L4949EDTR-E

PCN Assembly/Origin :

Mult Devices Testing 10/May/2018      

Datasheets :

L4949Ex-E      

PCN Packaging :

Material Barrier Bag 17/Dec/2020       Mult Dev Label Chgs 29/Oct/2020      

Other Related Documents :

L4949ED-E View All Specifications      

HTML Datasheet :

L4949Ex-E