AT5517 Datasheet - Global Mixed-mode Technology

AT5517 - Integrated Power Solution

The AT5517 includes a step-up converter, two charge pumps, and a high current operational amplifier for TFT LCD. Also included are a logic-controlled high-voltage switch with adjustable delay and an open drain output reset comparator. The step-up DC/DC converter provides the regulated power supply f.

AT5517 Features

* 2.5V to 5.5V Input Supply Range

* 1.2MHz Current-Mode Step-Up Converter

* Built-In 18V, 3A 0.2Ω n-Channel MOSFET

* Charge Pumps for VGON and VGOFF

* High Voltage Switch with Adjustable Delay

* Thermal Overload Protection

* TQFN4X4-24 Package

AT5517-GlobalMixedmodeTechnology.pdf