The TPS65178 is a high-performance power chip for specific application scenarios that can provide multiple voltage outputs for OLED and LCD displays to drive the display. It is a chip that integrates a variety of functions, including DC\/DC boost converter, DC\/DC flyback converter and buck converter, and can program and adjust the output voltage through the I2C interface, providing extremely high control accuracy and stability. In addition, the TPS65178 also has safety mechanisms such as over-temperature and over-voltage protection, making it play an important role in a complete power management system.
This is the display power and driver chip, a fully programmable LCD bias IC for TVS with 6-channel gamma buffers, Vcom reference, and dynamic gain