MBI6671 Datasheet - Macroblock

MBI6671 Multi-topology Constant Current Controller

MBI6671 is a multi-topology constant-current high-brightness LED controller to provide a reliable design solution for high power automotive illumination applications. The output current of MBI6671 can be programmed by an external resistor and dimmed via pulse width modulation (PWM) to achieve higher.

MBI6671 Features

* 4.5~65V wide input voltage range

* Provide high constant current by external power NMOS switch Full protections: UVLO/ OVP/Thermal Shutdown / LED Open-Circuit/ Short Circuit Error Flag

* PWM/DC input for dimming control

* Full protections: Thermal shutdown/ LED Open/ Cycle-by-cycle

MBI6671 Datasheet (768.12 KB)