Macroblock presents MBI6660 for high power LED lighting and street light applications

Date Announced: 01 Dec 2010

•MOS Embedded, Driving an Array of 1W LED from 10~12V DC by 48V DC Power Supply,
•Maximum Constant Output Current Reaches 1A

High Efficiency
•Maximum efficiency reaches 97%, and the hysteretic PFM improves the efficiency at lighting loading.

Protection Upgrade
•UVLO / OCP / Start-Up/ Thermal Protection / LED open-/short-circuit

Simplified Design
•Only 5 external components to simplify the circuit design and reduce cost.

Macroblock Inc.


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