MBI6661 Overview
MBI6661 is a high efficiency, constant current and step-down DC/DC converter. It is designed to deliver constant current to light up high power LED with only 5 external ponents. By hysteretic PFM control scheme, GD:.
MBI6661 Key Features
- Max. 1A constant output current
- 97% efficiency @ input voltage 48V, loading condition 350mA, 12
- 9~60V wide input voltage range
- Hysteretic PFM eliminates external pensation design
- Settable output current
- Integrated power switch with 0.35ohm Rds(on)
- Full protections: UVLO/Start-Up/OCP/ Thermal/ LED Open-/ LED
- Only 5 external ponents required
- Package MSL Level : 3