Datasheet Summary
Global Mixed-mode Technology Inc.
Integrated Power Solution for TFT-LCD
Features
- 2.5V to 5.5V Input Supply Range
- 1.2MHz Current-Mode Step-Up Converter
- Built-In 18V, 0.15Ω n-Channel MOSFET
- Charge Pumps for VGON and VGOFF
- Thermal Overload Protection
- TQFN5X5-20 Package
Applications
- LCD Monitor Panels
- Notebook puter Displays
- LCD TVs
General Description
The G5512 includes a step-up converter, a positive charge pump, and a negative charge pump. Also included is a logic-controlled high-voltage switch with built-in delay.
The step-up DC/DC converter provides the regulated power supply for the panel source driver IC. The converter is a high performance current-mode...