The LM3555TLX is a state-of-the-art, high-efficiency flash LED driver product from the globally recognized semiconductor manufacturer, Texas Instruments.

• Buck-Boost Converter: Switch mode, fixed frequency, and current regulated, that provides a stable and efficient power source.
• Programmable Operating Frequency: Ranging from 500kHz to 2MHz.
• Inductive Boost Converter: Highly efficient, low noise.
• High Side NFET: 1.5A.
• Programmable LED Current Levels: Two, easily adjusted through an I2C compatible interface.
• Hardware Flash Enable (STROBE) Input and Torch Mode Input (TORCH): Allows for easy transitioning between flash and torch modes.
• TX Interrupt Feature: Reduces flash current during RF transmission.
• Safety Features: Over-voltage protection, LED open/short detection, and thermal shutdown.