The MAX17126AETM from Maxim Integrated is a highly integrated, high-performance power-management IC designed specifically for LCD panels. This advanced component is engineered to provide a comprehensive power solution for driving various elements of modern display panels, including the source drivers, gate drivers, and system logic power supplies.

Key Features

• Multiple Output Channels: The device includes a range of output channels that are optimized for powering the different sections of an LCD panel. This includes a boost converter for the source drivers, a regulated positive charge pump for the gate-on supply, and a regulated negative charge pump for the gate-off supply.
• High Efficiency: The integrated step-up DC-DC converter is designed for high efficiency, which is crucial for minimizing power consumption and heat generation within the panel.
• Adjustable Voltage Outputs: The output voltages are adjustable, allowing for fine-tuning to meet the specific requirements of the panel being powered.
• Integrated Fault Protection: The MAX17126AETM comes with built-in fault protection features including overvoltage, undervoltage, and thermal shutdown to ensure reliable operation under various conditions.
• Low Profile: Housed in a thin QFN package, the MAX17126AETM is suitable for use in slim LCD panels where space is at a premium.

Applications

The MAX17126AETM is ideal for a wide range of applications that require efficient and reliable power management for LCD panels. These include:

• Notebook computers
• Desktop monitors
• TVs

Technical Specifications

The technical specifications for the MAX17126AETM include:

• Input Voltage Range: 2.6V to 5.5V
• Output Voltage Range (Adjustable): Typically up to 20V for the boost converter
• Operating Temperature Range: -40°C to +85°C
• Package: 40-pin TQFN (6mm x 6mm)

In summary, the MAX17126AETM is a versatile and efficient solution for powering the various components within an LCD panel. Its combination of multiple output channels, high efficiency, adjustable output voltages, and integrated fault protection make it an excellent choice for designers looking to enhance the performance and reliability of their display products.