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2022-09-24 21:48:02
Common anode high power LED stage light constant current step-down converter MBI6658
MBI6658 is a constant current step-down converter that can be applied to common anode high power LED stage lights.
Its hysteresis PFM control structure has a fast response speed, which can provide better dimming effect,
The LED output current can be set by adjusting the external resistor, and the built-in MOSFET can greatly reduce
PCB space, effectively reducing costs. MBI6658 provides digital dimming function, error reporting and complete
integrated protection to minimize damage in the event of a failure, including
Voltage protection (UVLO), over temperature protection (OTP), over current protection (Over-Current Protection),
Output open circuit protection and output short circuit protection to avoid damage to IC or circuit components.
feature
?8?4 common anode structure
?8?4 constant current step-down converter input voltage range 4.5V-36V adjustable current output maximum current 2A
?8?4 Maximum efficiency up to 96%_ ?8?4 Built-in MOSFET
?8?4 Support PWM dimming
?8?4 No additional compensation components required
?8?4 Built-in over-current/over-temperature/under-voltage protection mechanism
?8?4 Error report Over-current and over-temperature protection feedback function
application
?8?5 Stage Lights
?8?5 Wall washer
?8?5 Constant current lighting source