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ISL97672
6-Channel LED Driver
OBSOLETE PRODUCT RECOMMENDED REPLACEMENT PARTS
ISL97671A or ISL97672B
DATASHEET
FN7632 Rev.4.00 Sep 8, 2017
The ISL97672 is an integrated power LED driver that controls 6 channels of LED current for LCD backlight applications. The ISL97672 is capable of driving up to 78 LEDs from 4.5V to 26V or 48 LEDs from a boost supply of 2.7V to 26V and a separate 5V bias supply on the VIN pin.
The ISL97672 compensates for non-uniformity of the forward voltage drops in the LED strings with its 6 voltage controlled-current source channels. Its headroom control monitors the highest LED forward voltage string for output regulation, to minimize the voltage headroom and power loss in a typical multi-string operation.
ISL97672 Datasheet
