MBI6663 Overview
MBI6663 is a step-down constant-current high-brightness LED driver to provide a cost-effective design solution for interior/exterior illumination applications. It is designed to deliver constant current to light up high power LED with only 5 external ponents. With hysteretic PFM control scheme, MBI6663 eliminates external pensation design and makes the design simple.
MBI6663 Key Features
- 6~65V wide input voltage range
- Maximum 1A constant output current
- PWM/DC input for dimming control
- Hysteretic PFM operation eliminates external pensation design
- Integrated power switch with 0.3ohm low Rds(on)
- Full protections: UVLO/ Start-Up/ OCP/ Thermal/
- Only 5 external ponents required
- Package MSL Level : 3