The LM3444MAX/NOPB is a versatile, high-performance product from Texas Instruments, a global leader in the field of semiconductors.

• Description: Adaptive constant on-time AC/DC constant current regulator for driving high power LEDs
• Voltage Handling: Up to 500V
• Operating Mode: Continuous conduction mode
• Control Method: Constant on-time control
• Control: Adaptive constant on-time (COT) control
• Protection Features: Thermal shutdown, under-voltage lockout, and cycle-by-cycle current limit
• Dimming Input: Accepts both analog and PWM signals
• Compliance: RoHS and Green standards