ISL97651 Datasheet (Renesas) - 4-Channel Integrated LCD Supply

ISL97651, 4-Channel Integrated LCD Supply

ISL97651 4-Channel Integrated LCD Supply NROETCROEMCMOEMNMDEENIDSDLRE9ED8P6F0LO3ARCENMEWENDTEPSAIGRTNS DATASHEET FN7493 Rev 3.00 April 24, 2009 The ISL97651 represents a high power, integrated LCD supply IC targeted at large panel LCD displays.

The ISL97651 integrates a high power, 4.4A boost converter for AVDD generation, an integrated VON charge pump, a VOFF charge pump driver, VON slicing circuitry and a buck regulator with 2A switch for logic generation.

The ISL97651 have been designed fo

ISL97651 Features

* 4V to 5.5V input supply

* AVDD boost up to 20V, with integrated 4.4A FET

* Integrated VON charge pump, up to 34VOUT

* VOFF charge pump driver, down to -18V

* VLOGIC buck down to 1.2V, with integrated 2A FET

* Automatic start-up sequencing - AVDD -> V