ISL97649B Datasheet (Renesas) - TFT-LCD Supply + DCP + VCOM Amplifier + Gate Pulse Modulator + RESET

ISL97649B, TFT-LCD Supply + DCP + VCOM Amplifier + Gate Pulse Modulator + RESET

ISL97649B NOT RECOMMENDED FOR NEW DESIGNS NO RECOMMENDED REPLACEMENT contact our Technical Support Center at 1-888-INTERSIL or www.intersil.com/tsc TFT-LCD Supply + DCP + VCOM Amplifier + Gate Pulse Modulator + RESET DATASHEET FN7927 Rev 2.00 June 27, 2013 The ISL97649B is an integrated power management IC (PMIC) for TFT-LCDs used in notebooks, tablet PCs, and monitors.

The device integrates a boost converter for generating AVDD.

VON and VOFF are generated by a charge pump driven by the swit

ISL97649B Features

* a 1.5A /0.18Ω boost FET with 600/1200kHz switching frequency. The gate pulse modulator can control gate voltage up to 30V, and both the rate and slew delay time are selectable. The supply monitor generates a reset signal when the system is powered down. Th