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ISL97674
OBSOLETE PRODUCT RECOMMENDED REPLACEMENT PARTS
ISL97671A or ISL97672B
6-Channel LED Driver with Phase Shift Control and Frame Rate to Dimming Frequency Synchronization
DATASHEET
FN7634 Rev.3.00 Sept 8, 2017
The ISL97674 is a 6-Channel 45V dual dimming capable LED driver that can be used with either SMBus/I2C or PWM signal for dimming control. The ISL97674 drives 6 channels of LED to support 78 LEDs from 4.5V to 26V or 48 LEDs from a boost supply of 2.7V to 26V and a separate 5V bias on the ISL97674 VIN pin.
The ISL97674 compensates for non-uniformity of the forward voltage drops in the LED strings with its 6 voltage controlled-current source channels.
ISL97674 Datasheet
