MBI6662 Description
MBI6662 is a high efficiency, constant current and step-down DC/DC converter. It is designed to deliver constant current to light up high power LEDs. With the adaptive hysteretic PFM control scheme, MBI6662 can achieve constant frequency operation under mon anode connection.
MBI6662 Key Features
- Maximum 2A constant output current
- >95% efficiency @ input voltage 36V, load condition: 2A, 10 LEDs
- 4.5V~60V wide input voltage range
- mon anode connection
- Adaptive hysteretic PFM with adjustable fixed frequency operation
- Tunable output current
- Integrated power switch with 0.2Ω on-resistance
- Full protections: UVLO/OCP/ Thermal/ LED Open-/ LED Short- Circuited