ISL97652
RECOMMOEBNSDOELIDSELRT9EE86PP0LR2AOCDEUMCETNT PART
4-Channel Integrated LCD Supply with Dual VCOM Amplifiers
DATASHEET
FN9287 Rev 1.
00 November 2, 2007
The ISL97652 represents a high power, integrated LCD supply IC targeted at large panel LCD displays.
The ISL97652 integrates a high power, boost converter for AVDD generation, delay switch, regulated VON and VOFF charge pumps, VON slicing circuitry, a buck
regulator for logic supply generation and dual high power VCOM amplifiers.
Operating at 650kHz or 1.
3MHz, the AVDD boost converter features a 2.
8A boost FET.
A short circuit protected AVDD delay switch is integrated to provide sequencing of the AVDD output.
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