ISL78100
High Power LED Driver
The ISL78100 is a high-power LED backlight driver with an integrated 36V FET designed to drive up to 8 high-power LEDs in series.
The PWM converter runs from an internally generated 1MHz clock.
With efficiencies over 90%, the regulator provides tight control of LED current and may be configured in either boost or buck topologies, allowing from 3 to 8 series diodes to be driven from wide input
voltages.
LED light level may be controlled either by:
1.
LED DC bias current set via the LEVEL pin, or
2.
External low frequency PWM control via the ENABLE/PWM pin.
In both control modes, optional over-temperature thermal protection of the LED reduces the LED DC bias cur...