MT7641DR is a controller for removing LED 100/120Hz current ripple. Through the internal low-pass filter removes low frequency current ripple and LED flicker.
MT7641DR integrates startup circuit to shorten the time of reaching a stable state. The output current is less than 40mA. Connect multiple MT7641DR in parallel to realize a higher output current.
MT7641DR is available in SOT23-3 package, especially suitable for small size lamps.