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ISL97671
OBSOLETE PRODUCT RECOMMENDED REPLACEMENT PART
ISL97671A or ISL97672B
6-Channel SMBus/I2C or PWM Dimming LED Driver with Phase Shift Control
DATASHEET
FN7631 Rev.4.00 Sep 7, 2017
The ISL97671 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 ISL97671 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 ISL97671 VIN pin.
The ISL97671 compensates for non-uniformity of the forward voltage drops in the LED strings with its 6 voltage controlled-current source channels.
ISL97671 Datasheet
