MT7815B PWM/Analog dimmable Non-isolated Constant Current LED Driver DESCRIPTION MT7815B is a high precision LED constant current controller operating at critical conduction mode (CRM) with zero current switched-on and peak current switched-off.
It’s mainly targeted for non-isolated buck LED power systems and PWM/Analog dimmable application.
Critical conduction mode ensures that the MT7815B turns on the internal switch when the inductor current reaches zero, reducing the switch-on switching losses, and achieving more than 93% efficiency.
With critical conduction mode, and the input compensation, MT7815B outputs high accuracy LED current, and further achieves excellent line regulation and lo...

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