The TPS51117PWG4 is an integrated circuit (IC) component designed for use in power management applications. It is commonly used in various electronic devices, such as laptops, tablets, and other portable devices. This IC provides a complete power solution, incorporating multiple features to optimize performance and efficiency.
One of the key features of the TPS51117PWG4 is its ability to handle both voltage regulation and battery charging. It supports a wide input voltage range, allowing it to be used in systems powered by various sources, such as AC adaptors or batteries. The IC includes a built-in buck controller that efficiently regulates the output voltage, ensuring stable and reliable power to the connected device.
To enhance power efficiency, the TPS51117PWG4 incorporates a pulse-width modulation (PWM) control that adjusts the duty cycle of the output voltage. This control mechanism helps reduce power losses and increases the overall efficiency of the system. It also supports power-saving modes, such as pulse skipping and burst mode, to further optimize power consumption, especially during light-load conditions.
Furthermore, the TPS51117PWG4 offers comprehensive protection features to safeguard the device and the IC itself. It includes built-in overvoltage protection (OVP), overcurrent protection (OCP), and overtemperature protection (OTP) mechanisms. These protections ensure that the connected device is not exposed to excessive voltage, current, or temperature, which could lead to damage or malfunction
