ISL97646
RECOMMOEBNSDOEISLDLER9T7EE6PP4L5RAAOCDEUMCETNT PART
Boost + LDO + VON Slice + VCOM
DATASHEET
FN6265 Rev 2.00...
ISL97646
RECOMMOEBNSDOEISLDLER9T7EE6PP4L5RAAOCDEUMCETNT PART
Boost + LDO + VON Slice + VCOM
DATASHEET
FN6265 Rev 2.00 February 8, 2016
The ISL97646 represents an integrated DC/DC regulator for monitor and notebook applications with screen sizes up to 20”. The device integrates a boost converter for generating AVDD, a VON slice circuit, an integrated logic LDO and a high performance VCOM amplifier.
The boost converter features a 2.6A FET and has user programmable soft-start and compensation. With efficiencies up to 92%, the AVDD is user selectable from 7V to 20V.
The logic LDO includes a 350mA FET for driving the low
voltage needed by the external digital circuitry.
The VON slice circuit can control gate
voltages up to 30V. High and low levels are programmable, as well as discharge rate and timing.
The integrated VCOM features high speed and drive capability. With 30MHz bandwidth and 50V/µs slew rate, the VCOM amplifier is capable of driving 400mA peaks, and 100mA continuous outp...