Maxim Integrated's MAX17126BETM+ Overview

The MAX17126BETM+ is a high-performance, versatile power management integrated circuit (PMIC) from Maxim Integrated, designed to cater to a variety of applications, particularly in the realm of LCD panel power supplies. Its advanced features and compact design make it an excellent choice for engineers looking to optimize power efficiency and performance in their designs.

Key Features

• Integrated Step-Up DC-DC Converters: The device includes multiple high-efficiency, step-up DC-DC converters that are capable of driving the source and gate voltages of a TFT LCD panel.
• High-Voltage Output: It can provide output voltages up to 26V, which is essential for driving the gate lines of large LCD panels.
• Adjustable Outputs: The output voltages are programmable via an I2C-compatible serial interface, allowing for precise control over the power supply parameters.
• Integrated VCOM Amplifier: A high-performance VCOM amplifier is included to ensure a stable common-mode voltage for the LCD panel, which is critical for display quality.
• Low Power Operation: The MAX17126BETM+ is designed for low power consumption, helping to extend battery life in portable applications.
• Comprehensive Protection Features: It includes a variety of protection features such as overvoltage, thermal shutdown, and short-circuit protection, enhancing the reliability and longevity of the end application.

Applications

This PMIC is ideal for powering TFT LCD panels used in laptops, monitors, and TVs. Its high efficiency and low power operation also make it suitable for battery-powered devices where power conservation is crucial.

Technical Specifications

• Part Number: MAX17126BETM+
• Package: 48-pin TQFN-EP
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 2.6V to 5.5V

The MAX17126BETM+ from Maxim Integrated is a robust solution for advanced power management challenges, providing designers with a comprehensive feature set to enhance the performance and efficiency of their LCD panel applications.