LN5920 bias equivalent, constant-current white led bias.
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For dimming control, an enable input pin is controlled by processor GPIO output pulses for 32 level linear current. Usi.
The LN5920 is a high performance ultra low- dropout constant current bias supply for white LEDs. It can be used as an alternative to the simple ballast resistors in conventional parallel white LEDs applications. For dimming control, an enable input p.
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