Boost + LDO + VON Slice + VCOM

The ISL97644 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.

Features

• 3V to 5.5V Input

• 2.6A Integrated Boost for Up to 20V AVDD

• Integrated VON Slice

• 350mA VLOGIC LDO

- 2.5V, 2.85V, 3.3V Output Voltage Selectable

• 600kHz/1.2MHz fS

• VCOM Amplifier

- 30MHz BW

- 50V/µs SR

- 400mA Peak Output Current

• UV and OT Protection

• 24 Ld 4x4 QFN

• Pb-Free (RoHS Compliant)

Applications

• LCD Monitors (15”+)

• Notebook Display (up to 16”)