Description
MBI6653 is a step-down constant-current high-brightness LED driver to provide a cost-effective design solution for interior/exterior illumination applications.
Features
- 6~36V wide input voltage range.
- Maximum 1A constant output current.
- Patented fixed frequency analog dimming control
- PWM-controlled brightness modulation - DC voltage-controlled brightness modulation.
- 97% efficiency @ input voltage 12V, 350mA, 3-LED.
- Hysteretic PFM operation eliminates external compensation design.
- Integrated power switch with 0.3ohm low Rds(on).
- Full protections: UVLO/ Start-Up/OCP/ Thermal/ LED Open-/ Short-Circuit.
- Only 5 external com.
MBI6653-Macroblock.pdf
