Texas Instruments

TLC5917IPW  

External/Internal LED Drivers

TLC5917IPW Description

The TLC5917IPW, manufactured by Texas Instruments, is an active, high-performance Linear LED Driver with an integrated shift register topology. This device is designed to drive up to 8 LED channels with a maximum output voltage of 20V and a maximum current of 120mA per channel. It operates with a supply voltage ranging from 3V to 5.5V and features a frequency of 30MHz. The TLC5917IPW is REACH unaffected and RoHS3 compliant, making it suitable for environmentally conscious applications.

TLC5917IPW Features

• Internal Switches: The TLC5917IPW features internal switches, reducing the need for external components and simplifying the design.
• Voltage Range: With a wide supply voltage range of 3V to 5.5V, the device can be used in various applications with different power requirements.
• Output Voltage and Current: Capable of delivering up to 20V and 120mA per channel, the TLC5917IPW is suitable for driving high-power LEDs.
• Shift Register Topology: This topology allows for efficient control of multiple LED channels, reducing complexity and improving performance.
• Mounting Type: The device is surface mount, making it ideal for compact and space-constrained applications.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the TLC5917IPW can be used in environments with varying humidity levels without compromising performance.

TLC5917IPW Applications

The TLC5917IPW is ideal for various applications, including:

• Signage: Due to its high output voltage and current capabilities, the TLC5917IPW is well-suited for driving LEDs in signage applications, ensuring bright and consistent illumination.
• Automotive Lighting: The device's ability to handle high currents and voltages makes it suitable for automotive lighting systems, where reliability and performance are critical.
• Industrial Equipment: The TLC5917IPW can be used in industrial equipment that requires high-brightness LED lighting, such as machine vision systems and inspection equipment.

Conclusion of TLC5917IPW

The TLC5917IPW is a versatile and high-performance Linear LED Driver from Texas Instruments, offering a wide range of features and benefits for various applications. Its internal switches, wide voltage range, and shift register topology make it an ideal choice for applications requiring efficient control of multiple LED channels. With its REACH unaffected status and RoHS3 compliance, the TLC5917IPW is also environmentally friendly, making it a preferred choice for eco-conscious designs. Overall, the TLC5917IPW is a reliable and efficient solution for driving high-power LEDs in a variety of applications.

TLC5917IPW Documents

Download datasheets and manufacturer documentation for TLC5917IPW

Datasheets :

TLC5916,17      

Design Resources :

Lighting Product Selector      

PCN Design/Specification :

Design 22/Feb/2022