BCT3228 driver equivalent, 8 channel led driver.
significantly improved efficiency. The BCT3228 requires only a 50mV dropout voltage at a 20mA load on each output to ma.
The BCT3228 is a high performance 8 channel white LED driver. The BCT3228 uses two internal resistor to set the bias current for four LEDs. The BCT3228's advantages over ballast resistors include much lower bias variation with supply voltage variatio.
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